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https://github.com/GreptimeTeam/greptimedb.git
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8b73067815
* feat: impl partitions table * fix: typo * feat: impl region_peers information schema * chore: rename region_peers to greptime_region_peers * chore: rename statuses to upper case * fix: comments * chore: update partition result * chore: remove redundant checking * refactor: replace 42 with constant * feat: fetch region routes in batch
41 lines
1.9 KiB
Plaintext
41 lines
1.9 KiB
Plaintext
CREATE TABLE my_table (
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a INT PRIMARY KEY,
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b STRING,
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ts TIMESTAMP TIME INDEX,
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)
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PARTITION BY RANGE COLUMNS (a) (
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PARTITION p0 VALUES LESS THAN (10),
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PARTITION p1 VALUES LESS THAN (20),
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PARTITION p2 VALUES LESS THAN (MAXVALUE),
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);
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Affected Rows: 0
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-- SQLNESS REPLACE (\d{13}) ID
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SELECT table_catalog, table_schema, table_name, partition_name, partition_expression, greptime_partition_id from information_schema.partitions WHERE table_name = 'my_table' ORDER BY table_catalog, table_schema, table_name, partition_name;
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+---------------+--------------+------------+----------------+---------------------------------+-----------------------+
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| table_catalog | table_schema | table_name | partition_name | partition_expression | greptime_partition_id |
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+---------------+--------------+------------+----------------+---------------------------------+-----------------------+
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| greptime | public | my_table | p0 | (a) VALUES LESS THAN (10) | ID |
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| greptime | public | my_table | p1 | (a) VALUES LESS THAN (20) | ID |
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| greptime | public | my_table | p2 | (a) VALUES LESS THAN (MAXVALUE) | ID |
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+---------------+--------------+------------+----------------+---------------------------------+-----------------------+
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-- SQLNESS REPLACE (\d{13}) REGION_ID
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-- SQLNESS REPLACE (\d{1}) PEER_ID
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SELECT region_id, peer_id, is_leader, status FROM information_schema.greptime_region_peers ORDER BY peer_id;
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+---------------+---------+-----------+--------+
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| region_id | peer_id | is_leader | status |
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+---------------+---------+-----------+--------+
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| REGION_ID | PEER_ID | Yes | ALIVE |
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| REGION_ID | PEER_ID | Yes | ALIVE |
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| REGION_ID | PEER_ID | Yes | ALIVE |
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+---------------+---------+-----------+--------+
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DROP TABLE my_table;
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Affected Rows: 0
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