-- should not able to create information_schema
create database information_schema;

Error: 1004(InvalidArguments), Schema information_schema already exists

-- scripts table has different table ids in different modes
-- SQLNESS REPLACE (\s[\-0-9T:\.]{15,}) DATETIME
-- SQLNESS REPLACE [\u0020\-]+
select *
from information_schema.tables
where table_name != 'scripts'
order by table_schema, table_name;

+++++++++++++++++++++++++
|table_catalog|table_schema|table_name|table_type|table_id|data_length|max_data_length|index_length|max_index_length|avg_row_length|engine|version|row_format|table_rows|data_free|auto_increment|create_time|update_time|check_time|table_collation|checksum|create_options|table_comment|temporary|
+++++++++++++++++++++++++
|greptime|information_schema|build_info|LOCALTEMPORARY|8|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|character_sets|LOCALTEMPORARY|9|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|check_constraints|LOCALTEMPORARY|12|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|cluster_info|LOCALTEMPORARY|31|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|collation_character_set_applicability|LOCALTEMPORARY|11|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|collations|LOCALTEMPORARY|10|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|column_privileges|LOCALTEMPORARY|6|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|column_statistics|LOCALTEMPORARY|7|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|columns|LOCALTEMPORARY|4|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|engines|LOCALTEMPORARY|5|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|events|LOCALTEMPORARY|13|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|files|LOCALTEMPORARY|14|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|flows|LOCALTEMPORARY|33|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|global_status|LOCALTEMPORARY|25|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|key_column_usage|LOCALTEMPORARY|16|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|optimizer_trace|LOCALTEMPORARY|17|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|parameters|LOCALTEMPORARY|18|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|partitions|LOCALTEMPORARY|28|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|procedure_info|LOCALTEMPORARY|34|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|process_list|LOCALTEMPORARY|36|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|profiling|LOCALTEMPORARY|19|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|referential_constraints|LOCALTEMPORARY|20|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|region_peers|LOCALTEMPORARY|29|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|region_statistics|LOCALTEMPORARY|35|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|routines|LOCALTEMPORARY|21|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|runtime_metrics|LOCALTEMPORARY|27|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|schema_privileges|LOCALTEMPORARY|22|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|schemata|LOCALTEMPORARY|15|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|session_status|LOCALTEMPORARY|26|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|table_constraints|LOCALTEMPORARY|30|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|table_privileges|LOCALTEMPORARY|23|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|tables|LOCALTEMPORARY|3|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|triggers|LOCALTEMPORARY|24|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|information_schema|views|LOCALTEMPORARY|32|0|0|0|0|0||11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
|greptime|public|numbers|LOCALTEMPORARY|2|0|0|0|0|0|test_engine|11|Fixed|0|0|0|DATETIME|||utf8_bin|0|||Y|
+++++++++++++++++++++++++

select * from information_schema.columns order by table_schema, table_name, column_name;

+---------------+--------------------+---------------------------------------+-----------------------------------+------------------+--------------------------+------------------------+-------------------+---------------+--------------------+--------------------+----------------+------------+-------+---------------+-----------------------+----------------------+---------------------+---------------+----------------+-------------+---------------------+----------------+--------+
| table_catalog | table_schema       | table_name                            | column_name                       | ordinal_position | character_maximum_length | character_octet_length | numeric_precision | numeric_scale | datetime_precision | character_set_name | collation_name | column_key | extra | privileges    | generation_expression | greptime_data_type   | data_type           | semantic_type | column_default | is_nullable | column_type         | column_comment | srs_id |
+---------------+--------------------+---------------------------------------+-----------------------------------+------------------+--------------------------+------------------------+-------------------+---------------+--------------------+--------------------+----------------+------------+-------+---------------+-----------------------+----------------------+---------------------+---------------+----------------+-------------+---------------------+----------------+--------+
| greptime      | information_schema | build_info                            | git_branch                        | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | build_info                            | git_clean                         | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | build_info                            | git_commit                        | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | build_info                            | git_commit_short                  | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | build_info                            | pkg_version                       | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | character_sets                        | character_set_name                | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | character_sets                        | default_collate_name              | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | character_sets                        | description                       | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | character_sets                        | maxlen                            | 4                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | check_constraints                     | check_clause                      | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | check_constraints                     | constraint_catalog                | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | check_constraints                     | constraint_name                   | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | check_constraints                     | constraint_schema                 | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | cluster_info                          | active_time                       | 8                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | cluster_info                          | git_commit                        | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | cluster_info                          | peer_addr                         | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | cluster_info                          | peer_id                           | 1                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | cluster_info                          | peer_type                         | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | cluster_info                          | start_time                        | 6                |                          |                        |                   |               | 3                  |                    |                |            |       | select,insert |                       | TimestampMillisecond | timestamp(3)        | FIELD         |                | Yes         | timestamp(3)        |                |        |
| greptime      | information_schema | cluster_info                          | uptime                            | 7                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | cluster_info                          | version                           | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | collation_character_set_applicability | character_set_name                | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | collation_character_set_applicability | collation_name                    | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | collations                            | character_set_name                | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | collations                            | collation_name                    | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | collations                            | id                                | 3                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | collations                            | is_compiled                       | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | collations                            | is_default                        | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | collations                            | sortlen                           | 6                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | column_privileges                     | column_name                       | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | column_privileges                     | grantee                           | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | column_privileges                     | is_grantable                      | 7                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | column_privileges                     | privilege_type                    | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | column_privileges                     | table_catalog                     | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | column_privileges                     | table_name                        | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | column_privileges                     | table_schema                      | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | column_statistics                     | column_name                       | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | column_statistics                     | histogram                         | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | column_statistics                     | schema_name                       | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | column_statistics                     | table_name                        | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | character_maximum_length          | 6                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | columns                               | character_octet_length            | 7                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | columns                               | character_set_name                | 11               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | columns                               | collation_name                    | 12               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | columns                               | column_comment                    | 23               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | columns                               | column_default                    | 20               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | columns                               | column_key                        | 13               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | column_name                       | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | column_type                       | 22               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | data_type                         | 18               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | datetime_precision                | 10               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | columns                               | extra                             | 14               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | generation_expression             | 16               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | greptime_data_type                | 17               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | is_nullable                       | 21               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | numeric_precision                 | 8                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | columns                               | numeric_scale                     | 9                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | columns                               | ordinal_position                  | 5                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | columns                               | privileges                        | 15               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | semantic_type                     | 19               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | srs_id                            | 24               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | columns                               | table_catalog                     | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | table_name                        | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | columns                               | table_schema                      | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | engines                               | comment                           | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | engines                               | engine                            | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | engines                               | savepoints                        | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | engines                               | support                           | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | engines                               | transactions                      | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | engines                               | xa                                | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | character_set_client              | 22               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | collation_connection              | 23               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | created                           | 17               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | events                                | database_collation                | 24               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | definer                           | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | ends                              | 14               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | events                                | event_body                        | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | event_catalog                     | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | event_comment                     | 20               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | event_definition                  | 7                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | event_name                        | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | event_schema                      | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | event_type                        | 8                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | execute_at                        | 9                |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | events                                | interval_field                    | 11               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | interval_value                    | 10               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | events                                | last_altered                      | 18               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | events                                | last_executed                     | 19               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | events                                | on_completion                     | 16               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | originator                        | 21               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | events                                | sql_mode                          | 12               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | starts                            | 13               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | events                                | status                            | 15               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | events                                | time_zone                         | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | autoextend_size                   | 19               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | avg_row_length                    | 28               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | check_time                        | 35               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | files                                 | checksum                          | 36               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | create_time                       | 33               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | files                                 | creation_time                     | 20               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | files                                 | data_free                         | 32               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | data_length                       | 29               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | deleted_rows                      | 12               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | engine                            | 10               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | extent_size                       | 16               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | extra                             | 38               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | file_id                           | 1                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | file_name                         | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | file_type                         | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | free_extents                      | 14               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | fulltext_keys                     | 11               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | index_length                      | 31               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | initial_size                      | 17               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | last_access_time                  | 22               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | files                                 | last_update_time                  | 21               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | files                                 | logfile_group_name                | 8                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | logfile_group_number              | 9                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | max_data_length                   | 30               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | maximum_size                      | 18               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | recover_time                      | 23               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | files                                 | row_format                        | 26               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | status                            | 37               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | table_catalog                     | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | table_name                        | 7                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | table_rows                        | 27               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | table_schema                      | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | tablespace_name                   | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | files                                 | total_extents                     | 15               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | transaction_counter               | 24               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | update_count                      | 13               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | files                                 | update_time                       | 34               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | files                                 | version                           | 25               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | flows                                 | comment                           | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | flows                                 | created_time                      | 12               |                          |                        |                   |               | 3                  |                    |                |            |       | select,insert |                       | TimestampMillisecond | timestamp(3)        | FIELD         |                | No          | timestamp(3)        |                |        |
| greptime      | information_schema | flows                                 | expire_after                      | 7                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | flows                                 | flow_definition                   | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | flows                                 | flow_id                           | 2                |                          |                        | 10                | 0             |                    |                    |                |            |       | select,insert |                       | UInt32               | int unsigned        | FIELD         |                | No          | int unsigned        |                |        |
| greptime      | information_schema | flows                                 | flow_name                         | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | flows                                 | flownode_ids                      | 10               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | flows                                 | last_execution_time               | 14               |                          |                        |                   |               | 3                  |                    |                |            |       | select,insert |                       | TimestampMillisecond | timestamp(3)        | FIELD         |                | Yes         | timestamp(3)        |                |        |
| greptime      | information_schema | flows                                 | options                           | 11               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | flows                                 | sink_table_name                   | 9                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | flows                                 | source_table_ids                  | 8                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | flows                                 | source_table_names                | 15               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | flows                                 | state_size                        | 3                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | flows                                 | table_catalog                     | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | flows                                 | updated_time                      | 13               |                          |                        |                   |               | 3                  |                    |                |            |       | select,insert |                       | TimestampMillisecond | timestamp(3)        | FIELD         |                | No          | timestamp(3)        |                |        |
| greptime      | information_schema | global_status                         | variable_name                     | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | global_status                         | variable_value                    | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | key_column_usage                      | column_name                       | 8                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | key_column_usage                      | constraint_catalog                | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | key_column_usage                      | constraint_name                   | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | key_column_usage                      | constraint_schema                 | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | key_column_usage                      | greptime_index_type               | 14               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | key_column_usage                      | ordinal_position                  | 9                |                          |                        | 10                | 0             |                    |                    |                |            |       | select,insert |                       | UInt32               | int unsigned        | FIELD         |                | No          | int unsigned        |                |        |
| greptime      | information_schema | key_column_usage                      | position_in_unique_constraint     | 10               |                          |                        | 10                | 0             |                    |                    |                |            |       | select,insert |                       | UInt32               | int unsigned        | FIELD         |                | Yes         | int unsigned        |                |        |
| greptime      | information_schema | key_column_usage                      | real_table_catalog                | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | key_column_usage                      | referenced_column_name            | 13               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | key_column_usage                      | referenced_table_name             | 12               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | key_column_usage                      | referenced_table_schema           | 11               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | key_column_usage                      | table_catalog                     | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | key_column_usage                      | table_name                        | 7                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | key_column_usage                      | table_schema                      | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | optimizer_trace                       | insufficient_privileges           | 4                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | optimizer_trace                       | missing_bytes_beyond_max_mem_size | 3                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | optimizer_trace                       | query                             | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | optimizer_trace                       | trace                             | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | parameters                            | character_maximum_length          | 8                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | parameters                            | character_octet_length            | 9                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | parameters                            | character_set_name                | 13               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | parameters                            | collation_name                    | 14               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | parameters                            | data_type                         | 7                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | parameters                            | datetime_precision                | 12               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | parameters                            | dtd_identifier                    | 15               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | parameters                            | numeric_precision                 | 10               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | parameters                            | numeric_scale                     | 11               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | parameters                            | ordinal_position                  | 4                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | parameters                            | parameter_mode                    | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | parameters                            | parameter_name                    | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | parameters                            | routine_type                      | 16               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | parameters                            | specific_catalog                  | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | parameters                            | specific_name                     | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | parameters                            | specific_schema                   | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | partitions                            | avg_row_length                    | 14               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | partitions                            | check_time                        | 21               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | Yes         | timestamp(6)        |                |        |
| greptime      | information_schema | partitions                            | checksum                          | 22               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | partitions                            | create_time                       | 19               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | Yes         | timestamp(6)        |                |        |
| greptime      | information_schema | partitions                            | data_free                         | 18               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | partitions                            | data_length                       | 15               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | partitions                            | greptime_partition_id             | 26               |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | partitions                            | index_length                      | 17               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | partitions                            | max_data_length                   | 16               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | partitions                            | nodegroup                         | 24               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | partitions                            | partition_comment                 | 23               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | partitions                            | partition_description             | 12               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | partitions                            | partition_expression              | 10               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | partitions                            | partition_method                  | 8                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | partitions                            | partition_name                    | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | partitions                            | partition_ordinal_position        | 6                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | partitions                            | subpartition_expression           | 11               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | partitions                            | subpartition_method               | 9                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | partitions                            | subpartition_name                 | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | partitions                            | subpartition_ordinal_position     | 7                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | partitions                            | table_catalog                     | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | partitions                            | table_name                        | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | partitions                            | table_rows                        | 13               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | partitions                            | table_schema                      | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | partitions                            | tablespace_name                   | 25               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | partitions                            | update_time                       | 20               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | Yes         | timestamp(6)        |                |        |
| greptime      | information_schema | procedure_info                        | end_time                          | 4                |                          |                        |                   |               | 3                  |                    |                |            |       | select,insert |                       | TimestampMillisecond | timestamp(3)        | FIELD         |                | Yes         | timestamp(3)        |                |        |
| greptime      | information_schema | procedure_info                        | lock_keys                         | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | procedure_info                        | procedure_id                      | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | procedure_info                        | procedure_type                    | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | procedure_info                        | start_time                        | 3                |                          |                        |                   |               | 3                  |                    |                |            |       | select,insert |                       | TimestampMillisecond | timestamp(3)        | FIELD         |                | Yes         | timestamp(3)        |                |        |
| greptime      | information_schema | procedure_info                        | status                            | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | process_list                          | catalog                           | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | process_list                          | client                            | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | process_list                          | elapsed_time                      | 8                |                          |                        |                   |               |                    |                    |                |            |       | select,insert |                       | DurationMillisecond  | DurationMillisecond | FIELD         |                | No          | DurationMillisecond |                |        |
| greptime      | information_schema | process_list                          | frontend                          | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | process_list                          | id                                | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | process_list                          | query                             | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | process_list                          | schemas                           | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | process_list                          | start_timestamp                   | 7                |                          |                        |                   |               | 3                  |                    |                |            |       | select,insert |                       | TimestampMillisecond | timestamp(3)        | FIELD         |                | No          | timestamp(3)        |                |        |
| greptime      | information_schema | profiling                             | block_ops_in                      | 9                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | block_ops_out                     | 10               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | context_involuntary               | 8                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | context_voluntary                 | 7                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | cpu_system                        | 6                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | cpu_user                          | 5                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | duration                          | 4                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | messages_received                 | 12               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | messages_sent                     | 11               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | page_faults_major                 | 13               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | page_faults_minor                 | 14               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | query_id                          | 1                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | seq                               | 2                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | source_file                       | 17               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | profiling                             | source_function                   | 16               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | profiling                             | source_line                       | 18               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | profiling                             | state                             | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | profiling                             | swaps                             | 15               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | referential_constraints               | constraint_catalog                | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | referential_constraints               | constraint_name                   | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | referential_constraints               | constraint_schema                 | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | referential_constraints               | delete_rule                       | 9                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | referential_constraints               | match_option                      | 7                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | referential_constraints               | referenced_table_name             | 11               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | referential_constraints               | table_name                        | 10               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | referential_constraints               | unique_constraint_catalog         | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | referential_constraints               | unique_constraint_name            | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | referential_constraints               | unique_constraint_schema          | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | referential_constraints               | update_rule                       | 8                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | region_peers                          | down_seconds                      | 9                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | Yes         | bigint              |                |        |
| greptime      | information_schema | region_peers                          | is_leader                         | 7                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | region_peers                          | peer_addr                         | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | region_peers                          | peer_id                           | 5                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | region_peers                          | region_id                         | 4                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | No          | bigint unsigned     |                |        |
| greptime      | information_schema | region_peers                          | status                            | 8                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | region_peers                          | table_catalog                     | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | region_peers                          | table_name                        | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | region_peers                          | table_schema                      | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | region_statistics                     | disk_size                         | 5                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | region_statistics                     | engine                            | 10               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | region_statistics                     | index_size                        | 9                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | region_statistics                     | manifest_size                     | 7                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | region_statistics                     | memtable_size                     | 6                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | region_statistics                     | region_id                         | 1                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | No          | bigint unsigned     |                |        |
| greptime      | information_schema | region_statistics                     | region_number                     | 3                |                          |                        | 10                | 0             |                    |                    |                |            |       | select,insert |                       | UInt32               | int unsigned        | FIELD         |                | No          | int unsigned        |                |        |
| greptime      | information_schema | region_statistics                     | region_role                       | 11               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | region_statistics                     | region_rows                       | 4                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | region_statistics                     | sst_size                          | 8                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | region_statistics                     | table_id                          | 2                |                          |                        | 10                | 0             |                    |                    |                |            |       | select,insert |                       | UInt32               | int unsigned        | FIELD         |                | No          | int unsigned        |                |        |
| greptime      | information_schema | routines                              | character_maximum_length          | 7                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | routines                              | character_octet_length            | 8                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | routines                              | character_set_client              | 29               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | character_set_name                | 12               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | collation_connection              | 30               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | collation_name                    | 13               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | created                           | 24               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | routines                              | data_type                         | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | database_collation                | 31               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | datetime_precision                | 11               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | routines                              | definer                           | 28               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | dtd_identifier                    | 14               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | external_language                 | 18               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | external_name                     | 17               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | is_deterministic                  | 20               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | last_altered                      | 25               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | routines                              | numeric_precision                 | 9                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | routines                              | numeric_scale                     | 10               |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | routines                              | parameter_style                   | 19               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | routine_body                      | 15               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | routine_catalog                   | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | routine_comment                   | 27               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | routine_definition                | 16               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | routine_name                      | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | routine_schema                    | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | routine_type                      | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | security_type                     | 23               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | specific_name                     | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | sql_data_access                   | 21               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | sql_mode                          | 26               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | routines                              | sql_path                          | 22               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | runtime_metrics                       | labels                            | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | runtime_metrics                       | metric_name                       | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | runtime_metrics                       | peer_addr                         | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | runtime_metrics                       | peer_type                         | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | runtime_metrics                       | timestamp                         | 6                |                          |                        |                   |               | 3                  |                    |                |            |       | select,insert |                       | TimestampMillisecond | timestamp(3)        | FIELD         |                | No          | timestamp(3)        |                |        |
| greptime      | information_schema | runtime_metrics                       | value                             | 2                |                          |                        | 22                |               |                    |                    |                |            |       | select,insert |                       | Float64              | double              | FIELD         |                | No          | double              |                |        |
| greptime      | information_schema | schema_privileges                     | grantee                           | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | schema_privileges                     | is_grantable                      | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | schema_privileges                     | privilege_type                    | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | schema_privileges                     | table_catalog                     | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | schema_privileges                     | table_schema                      | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | schemata                              | catalog_name                      | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | schemata                              | default_character_set_name        | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | schemata                              | default_collation_name            | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | schemata                              | options                           | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | schemata                              | schema_name                       | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | schemata                              | sql_path                          | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | session_status                        | variable_name                     | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | session_status                        | variable_value                    | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_constraints                     | constraint_catalog                | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_constraints                     | constraint_name                   | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_constraints                     | constraint_schema                 | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_constraints                     | constraint_type                   | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_constraints                     | enforced                          | 7                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_constraints                     | table_name                        | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_constraints                     | table_schema                      | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_privileges                      | grantee                           | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_privileges                      | is_grantable                      | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_privileges                      | privilege_type                    | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_privileges                      | table_catalog                     | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_privileges                      | table_name                        | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | table_privileges                      | table_schema                      | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | tables                                | auto_increment                    | 16               |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | tables                                | avg_row_length                    | 10               |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | tables                                | check_time                        | 19               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | Yes         | timestamp(6)        |                |        |
| greptime      | information_schema | tables                                | checksum                          | 21               |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | tables                                | create_options                    | 22               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | tables                                | create_time                       | 17               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | Yes         | timestamp(6)        |                |        |
| greptime      | information_schema | tables                                | data_free                         | 15               |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | tables                                | data_length                       | 6                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | tables                                | engine                            | 11               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | tables                                | index_length                      | 8                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | tables                                | max_data_length                   | 7                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | tables                                | max_index_length                  | 9                |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | tables                                | row_format                        | 13               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | tables                                | table_catalog                     | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | tables                                | table_collation                   | 20               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | tables                                | table_comment                     | 23               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | tables                                | table_id                          | 5                |                          |                        | 10                | 0             |                    |                    |                |            |       | select,insert |                       | UInt32               | int unsigned        | FIELD         |                | Yes         | int unsigned        |                |        |
| greptime      | information_schema | tables                                | table_name                        | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | tables                                | table_rows                        | 14               |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | tables                                | table_schema                      | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | tables                                | table_type                        | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | tables                                | temporary                         | 24               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | tables                                | update_time                       | 18               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | Yes         | timestamp(6)        |                |        |
| greptime      | information_schema | tables                                | version                           | 12               |                          |                        | 20                | 0             |                    |                    |                |            |       | select,insert |                       | UInt64               | bigint unsigned     | FIELD         |                | Yes         | bigint unsigned     |                |        |
| greptime      | information_schema | triggers                              | action_condition                  | 9                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | action_order                      | 8                |                          |                        | 19                | 0             |                    |                    |                |            |       | select,insert |                       | Int64                | bigint              | FIELD         |                | No          | bigint              |                |        |
| greptime      | information_schema | triggers                              | action_orientation                | 11               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | action_reference_new_row          | 16               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | action_reference_new_table        | 14               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | action_reference_old_row          | 15               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | action_reference_old_table        | 13               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | action_statement                  | 10               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | action_timing                     | 12               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | character_set_client              | 20               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | collation_connection              | 21               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | created                           | 17               |                          |                        |                   |               | 6                  |                    |                |            |       | select,insert |                       | TimestampMicrosecond | timestamp(6)        | FIELD         |                | No          | timestamp(6)        |                |        |
| greptime      | information_schema | triggers                              | database_collation                | 22               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | definer                           | 19               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | event_manipulation                | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | event_object_catalog              | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | event_object_schema               | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | event_object_table                | 7                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | sql_mode                          | 18               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | trigger_catalog                   | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | trigger_name                      | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | triggers                              | trigger_schema                    | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | views                                 | character_set_client              | 9                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | views                                 | check_option                      | 5                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | views                                 | collation_connection              | 10               | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | views                                 | definer                           | 7                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | views                                 | is_updatable                      | 6                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | views                                 | security_type                     | 8                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | Yes         | string              |                |        |
| greptime      | information_schema | views                                 | table_catalog                     | 1                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | views                                 | table_name                        | 3                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | views                                 | table_schema                      | 2                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | information_schema | views                                 | view_definition                   | 4                | 2147483647               | 2147483647             |                   |               |                    | utf8               | utf8_bin       |            |       | select,insert |                       | String               | string              | FIELD         |                | No          | string              |                |        |
| greptime      | public             | numbers                               | number                            | 1                |                          |                        | 10                | 0             |                    |                    |                | PRI        |       | select,insert |                       | UInt32               | int unsigned        | TAG           |                | No          | int unsigned        |                |        |
+---------------+--------------------+---------------------------------------+-----------------------------------+------------------+--------------------------+------------------------+-------------------+---------------+--------------------+--------------------+----------------+------------+-------+---------------+-----------------------+----------------------+---------------------+---------------+----------------+-------------+---------------------+----------------+--------+

select table_schema, table_name from information_schema.tables order by table_name limit 5;

+--------------------+---------------------------------------+
| table_schema       | table_name                            |
+--------------------+---------------------------------------+
| information_schema | build_info                            |
| information_schema | character_sets                        |
| information_schema | check_constraints                     |
| information_schema | cluster_info                          |
| information_schema | collation_character_set_applicability |
+--------------------+---------------------------------------+

select table_schema, table_name from information_schema.tables order by table_name limit 5 offset 0;

+--------------------+---------------------------------------+
| table_schema       | table_name                            |
+--------------------+---------------------------------------+
| information_schema | build_info                            |
| information_schema | character_sets                        |
| information_schema | check_constraints                     |
| information_schema | cluster_info                          |
| information_schema | collation_character_set_applicability |
+--------------------+---------------------------------------+

create
database my_db;

Affected Rows: 1

use information_schema;

Affected Rows: 0

use my_db;

Affected Rows: 0

create table foo
(
    ts TIMESTAMP TIME INDEX
);

Affected Rows: 0

select table_name
from information_schema.tables
where table_schema = 'my_db'
order by table_name;

+------------+
| table_name |
+------------+
| foo        |
+------------+

select table_name
from information_schema.tables
where table_schema in ('my_db', 'public')
order by table_name;

+------------+
| table_name |
+------------+
| foo        |
| numbers    |
+------------+

select table_name
from information_schema.tables
where table_schema like 'my%'
order by table_name;

+------------+
| table_name |
+------------+
| foo        |
+------------+

select table_name
from information_schema.tables
where table_schema not in ('my_db', 'information_schema', 'pg_catalog')
order by table_name;

+------------+
| table_name |
+------------+
| numbers    |
+------------+

select table_catalog, table_schema, table_name, table_type, engine
from information_schema.tables
where table_catalog = 'greptime'
  and table_schema != 'public'
  and table_schema != 'information_schema'
  and table_schema != 'pg_catalog'
order by table_schema, table_name;

+---------------+--------------+------------+------------+--------+
| table_catalog | table_schema | table_name | table_type | engine |
+---------------+--------------+------------+------------+--------+
| greptime      | my_db        | foo        | BASE TABLE | mito   |
+---------------+--------------+------------+------------+--------+

select table_catalog, table_schema, table_name, column_name, data_type, semantic_type
from information_schema.columns
where table_catalog = 'greptime'
  and table_schema != 'public'
  and table_schema != 'information_schema'
  and table_schema != 'pg_catalog'
order by table_schema, table_name, column_name;

+---------------+--------------+------------+-------------+--------------+---------------+
| table_catalog | table_schema | table_name | column_name | data_type    | semantic_type |
+---------------+--------------+------------+-------------+--------------+---------------+
| greptime      | my_db        | foo        | ts          | timestamp(3) | TIMESTAMP     |
+---------------+--------------+------------+-------------+--------------+---------------+

-- test query filter for columns --
select table_catalog, table_schema, table_name, column_name, data_type, semantic_type
from information_schema.columns
where table_catalog = 'greptime'
  and (table_schema in ('public')
      or
      table_schema == 'my_db')
order by table_schema, table_name, column_name;

+---------------+--------------+------------+-------------+--------------+---------------+
| table_catalog | table_schema | table_name | column_name | data_type    | semantic_type |
+---------------+--------------+------------+-------------+--------------+---------------+
| greptime      | my_db        | foo        | ts          | timestamp(3) | TIMESTAMP     |
| greptime      | public       | numbers    | number      | int unsigned | TAG           |
+---------------+--------------+------------+-------------+--------------+---------------+

use public;

Affected Rows: 0

drop schema my_db;

Affected Rows: 0

use information_schema;

Affected Rows: 0

-- test query filter for key_column_usage --
select * from KEY_COLUMN_USAGE where CONSTRAINT_NAME = 'TIME INDEX';

++
++

select * from KEY_COLUMN_USAGE where CONSTRAINT_NAME != 'TIME INDEX';

+--------------------+-------------------+-----------------+---------------+--------------------+--------------+------------+-------------+------------------+-------------------------------+-------------------------+-----------------------+------------------------+-------------------------+
| constraint_catalog | constraint_schema | constraint_name | table_catalog | real_table_catalog | table_schema | table_name | column_name | ordinal_position | position_in_unique_constraint | referenced_table_schema | referenced_table_name | referenced_column_name | greptime_index_type     |
+--------------------+-------------------+-----------------+---------------+--------------------+--------------+------------+-------------+------------------+-------------------------------+-------------------------+-----------------------+------------------------+-------------------------+
| def                | public            | PRIMARY         | def           | greptime           | public       | numbers    | number      | 1                |                               |                         |                       |                        | greptime-primary-key-v1 |
+--------------------+-------------------+-----------------+---------------+--------------------+--------------+------------+-------------+------------------+-------------------------------+-------------------------+-----------------------+------------------------+-------------------------+

select * from KEY_COLUMN_USAGE where CONSTRAINT_NAME LIKE '%INDEX';

++
++

select * from KEY_COLUMN_USAGE where CONSTRAINT_NAME NOT LIKE '%INDEX';

+--------------------+-------------------+-----------------+---------------+--------------------+--------------+------------+-------------+------------------+-------------------------------+-------------------------+-----------------------+------------------------+-------------------------+
| constraint_catalog | constraint_schema | constraint_name | table_catalog | real_table_catalog | table_schema | table_name | column_name | ordinal_position | position_in_unique_constraint | referenced_table_schema | referenced_table_name | referenced_column_name | greptime_index_type     |
+--------------------+-------------------+-----------------+---------------+--------------------+--------------+------------+-------------+------------------+-------------------------------+-------------------------+-----------------------+------------------------+-------------------------+
| def                | public            | PRIMARY         | def           | greptime           | public       | numbers    | number      | 1                |                               |                         |                       |                        | greptime-primary-key-v1 |
+--------------------+-------------------+-----------------+---------------+--------------------+--------------+------------+-------------+------------------+-------------------------------+-------------------------+-----------------------+------------------------+-------------------------+

select * from KEY_COLUMN_USAGE where CONSTRAINT_NAME == 'TIME INDEX' AND CONSTRAINT_SCHEMA != 'my_db';

++
++

-- schemata --
desc table schemata;

+----------------------------+--------+-----+------+---------+---------------+
| Column                     | Type   | Key | Null | Default | Semantic Type |
+----------------------------+--------+-----+------+---------+---------------+
| catalog_name               | String |     | NO   |         | FIELD         |
| schema_name                | String |     | NO   |         | FIELD         |
| default_character_set_name | String |     | NO   |         | FIELD         |
| default_collation_name     | String |     | NO   |         | FIELD         |
| sql_path                   | String |     | YES  |         | FIELD         |
| options                    | String |     | YES  |         | FIELD         |
+----------------------------+--------+-----+------+---------+---------------+

select * from schemata where catalog_name = 'greptime' and schema_name != 'public' order by catalog_name, schema_name;

+--------------+--------------------+----------------------------+------------------------+----------+---------+
| catalog_name | schema_name        | default_character_set_name | default_collation_name | sql_path | options |
+--------------+--------------------+----------------------------+------------------------+----------+---------+
| greptime     | greptime_private   | utf8                       | utf8_bin               |          |         |
| greptime     | information_schema | utf8                       | utf8_bin               |          |         |
+--------------+--------------------+----------------------------+------------------------+----------+---------+

-- test engines
select * from engines;

+--------+---------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------+----+------------+
| engine | support | comment                                                                                                                                                            | transactions | xa | savepoints |
+--------+---------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------+----+------------+
| mito   | DEFAULT | Storage engine for time-series data                                                                                                                                | NO           | NO | NO         |
| metric | YES     | Storage engine for observability scenarios, which is adept at handling a large number of small tables, making it particularly suitable for cloud-native monitoring | NO           | NO | NO         |
+--------+---------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+--------------+----+------------+

desc table build_info;

+------------------+--------+-----+------+---------+---------------+
| Column           | Type   | Key | Null | Default | Semantic Type |
+------------------+--------+-----+------+---------+---------------+
| git_branch       | String |     | NO   |         | FIELD         |
| git_commit       | String |     | NO   |         | FIELD         |
| git_commit_short | String |     | NO   |         | FIELD         |
| git_clean        | String |     | NO   |         | FIELD         |
| pkg_version      | String |     | NO   |         | FIELD         |
+------------------+--------+-----+------+---------+---------------+

select count(*) from build_info;

+----------+
| count(*) |
+----------+
| 1        |
+----------+

desc table key_column_usage;

+-------------------------------+--------+-----+------+---------+---------------+
| Column                        | Type   | Key | Null | Default | Semantic Type |
+-------------------------------+--------+-----+------+---------+---------------+
| constraint_catalog            | String |     | NO   |         | FIELD         |
| constraint_schema             | String |     | NO   |         | FIELD         |
| constraint_name               | String |     | NO   |         | FIELD         |
| table_catalog                 | String |     | NO   |         | FIELD         |
| real_table_catalog            | String |     | NO   |         | FIELD         |
| table_schema                  | String |     | NO   |         | FIELD         |
| table_name                    | String |     | NO   |         | FIELD         |
| column_name                   | String |     | NO   |         | FIELD         |
| ordinal_position              | UInt32 |     | NO   |         | FIELD         |
| position_in_unique_constraint | UInt32 |     | YES  |         | FIELD         |
| referenced_table_schema       | String |     | YES  |         | FIELD         |
| referenced_table_name         | String |     | YES  |         | FIELD         |
| referenced_column_name        | String |     | YES  |         | FIELD         |
| greptime_index_type           | String |     | YES  |         | FIELD         |
+-------------------------------+--------+-----+------+---------+---------------+

select * from key_column_usage;

+--------------------+-------------------+-----------------+---------------+--------------------+--------------+------------+-------------+------------------+-------------------------------+-------------------------+-----------------------+------------------------+-------------------------+
| constraint_catalog | constraint_schema | constraint_name | table_catalog | real_table_catalog | table_schema | table_name | column_name | ordinal_position | position_in_unique_constraint | referenced_table_schema | referenced_table_name | referenced_column_name | greptime_index_type     |
+--------------------+-------------------+-----------------+---------------+--------------------+--------------+------------+-------------+------------------+-------------------------------+-------------------------+-----------------------+------------------------+-------------------------+
| def                | public            | PRIMARY         | def           | greptime           | public       | numbers    | number      | 1                |                               |                         |                       |                        | greptime-primary-key-v1 |
+--------------------+-------------------+-----------------+---------------+--------------------+--------------+------------+-------------+------------------+-------------------------------+-------------------------+-----------------------+------------------------+-------------------------+

-- tables not implemented
DESC TABLE COLUMN_PRIVILEGES;

+----------------+--------+-----+------+---------+---------------+
| Column         | Type   | Key | Null | Default | Semantic Type |
+----------------+--------+-----+------+---------+---------------+
| grantee        | String |     | NO   |         | FIELD         |
| table_catalog  | String |     | NO   |         | FIELD         |
| table_schema   | String |     | NO   |         | FIELD         |
| table_name     | String |     | NO   |         | FIELD         |
| column_name    | String |     | NO   |         | FIELD         |
| privilege_type | String |     | NO   |         | FIELD         |
| is_grantable   | String |     | NO   |         | FIELD         |
+----------------+--------+-----+------+---------+---------------+

SELECT * FROM COLUMN_PRIVILEGES;

+---------+---------------+--------------+------------+-------------+----------------+--------------+
| grantee | table_catalog | table_schema | table_name | column_name | privilege_type | is_grantable |
+---------+---------------+--------------+------------+-------------+----------------+--------------+
+---------+---------------+--------------+------------+-------------+----------------+--------------+

DESC TABLE COLUMN_STATISTICS;

+-------------+--------+-----+------+---------+---------------+
| Column      | Type   | Key | Null | Default | Semantic Type |
+-------------+--------+-----+------+---------+---------------+
| schema_name | String |     | NO   |         | FIELD         |
| table_name  | String |     | NO   |         | FIELD         |
| column_name | String |     | NO   |         | FIELD         |
| histogram   | String |     | NO   |         | FIELD         |
+-------------+--------+-----+------+---------+---------------+

SELECT * FROM COLUMN_STATISTICS;

+-------------+------------+-------------+-----------+
| schema_name | table_name | column_name | histogram |
+-------------+------------+-------------+-----------+
+-------------+------------+-------------+-----------+

SELECT * FROM CHARACTER_SETS;

+--------------------+----------------------+---------------+--------+
| character_set_name | default_collate_name | description   | maxlen |
+--------------------+----------------------+---------------+--------+
| utf8               | utf8_bin             | UTF-8 Unicode | 4      |
+--------------------+----------------------+---------------+--------+

SELECT * FROM COLLATIONS;

+----------------+--------------------+----+------------+-------------+---------+
| collation_name | character_set_name | id | is_default | is_compiled | sortlen |
+----------------+--------------------+----+------------+-------------+---------+
| utf8_bin       | utf8               | 1  | Yes        | Yes         | 1       |
+----------------+--------------------+----+------------+-------------+---------+

SELECT * FROM COLLATION_CHARACTER_SET_APPLICABILITY;

+----------------+--------------------+
| collation_name | character_set_name |
+----------------+--------------------+
| utf8_bin       | utf8               |
+----------------+--------------------+

DESC TABLE CHECK_CONSTRAINTS;

+--------------------+--------+-----+------+---------+---------------+
| Column             | Type   | Key | Null | Default | Semantic Type |
+--------------------+--------+-----+------+---------+---------------+
| constraint_catalog | String |     | NO   |         | FIELD         |
| constraint_schema  | String |     | NO   |         | FIELD         |
| constraint_name    | String |     | NO   |         | FIELD         |
| check_clause       | String |     | NO   |         | FIELD         |
+--------------------+--------+-----+------+---------+---------------+

SELECT * FROM CHECK_CONSTRAINTS;

+--------------------+-------------------+-----------------+--------------+
| constraint_catalog | constraint_schema | constraint_name | check_clause |
+--------------------+-------------------+-----------------+--------------+
+--------------------+-------------------+-----------------+--------------+

DESC TABLE RUNTIME_METRICS;

+-------------+----------------------+-----+------+---------+---------------+
| Column      | Type                 | Key | Null | Default | Semantic Type |
+-------------+----------------------+-----+------+---------+---------------+
| metric_name | String               |     | NO   |         | FIELD         |
| value       | Float64              |     | NO   |         | FIELD         |
| labels      | String               |     | YES  |         | FIELD         |
| peer_addr   | String               |     | YES  |         | FIELD         |
| peer_type   | String               |     | NO   |         | FIELD         |
| timestamp   | TimestampMillisecond |     | NO   |         | FIELD         |
+-------------+----------------------+-----+------+---------+---------------+

DESC TABLE REGION_PEERS;

+---------------+--------+-----+------+---------+---------------+
| Column        | Type   | Key | Null | Default | Semantic Type |
+---------------+--------+-----+------+---------+---------------+
| table_catalog | String |     | NO   |         | FIELD         |
| table_schema  | String |     | NO   |         | FIELD         |
| table_name    | String |     | NO   |         | FIELD         |
| region_id     | UInt64 |     | NO   |         | FIELD         |
| peer_id       | UInt64 |     | YES  |         | FIELD         |
| peer_addr     | String |     | YES  |         | FIELD         |
| is_leader     | String |     | YES  |         | FIELD         |
| status        | String |     | YES  |         | FIELD         |
| down_seconds  | Int64  |     | YES  |         | FIELD         |
+---------------+--------+-----+------+---------+---------------+

USE INFORMATION_SCHEMA;

Affected Rows: 0

DESC COLUMNS;

+--------------------------+--------+-----+------+---------+---------------+
| Column                   | Type   | Key | Null | Default | Semantic Type |
+--------------------------+--------+-----+------+---------+---------------+
| table_catalog            | String |     | NO   |         | FIELD         |
| table_schema             | String |     | NO   |         | FIELD         |
| table_name               | String |     | NO   |         | FIELD         |
| column_name              | String |     | NO   |         | FIELD         |
| ordinal_position         | Int64  |     | NO   |         | FIELD         |
| character_maximum_length | Int64  |     | YES  |         | FIELD         |
| character_octet_length   | Int64  |     | YES  |         | FIELD         |
| numeric_precision        | Int64  |     | YES  |         | FIELD         |
| numeric_scale            | Int64  |     | YES  |         | FIELD         |
| datetime_precision       | Int64  |     | YES  |         | FIELD         |
| character_set_name       | String |     | YES  |         | FIELD         |
| collation_name           | String |     | YES  |         | FIELD         |
| column_key               | String |     | NO   |         | FIELD         |
| extra                    | String |     | NO   |         | FIELD         |
| privileges               | String |     | NO   |         | FIELD         |
| generation_expression    | String |     | NO   |         | FIELD         |
| greptime_data_type       | String |     | NO   |         | FIELD         |
| data_type                | String |     | NO   |         | FIELD         |
| semantic_type            | String |     | NO   |         | FIELD         |
| column_default           | String |     | YES  |         | FIELD         |
| is_nullable              | String |     | NO   |         | FIELD         |
| column_type              | String |     | NO   |         | FIELD         |
| column_comment           | String |     | YES  |         | FIELD         |
| srs_id                   | Int64  |     | YES  |         | FIELD         |
+--------------------------+--------+-----+------+---------+---------------+

drop table my_db.foo;

Error: 4001(TableNotFound), Table not found: greptime.my_db.foo

use public;

Affected Rows: 0

