Files
greptimedb/tests/cases/standalone/common/system/information_schema.sql
dennis zhuang 262a79a170 feat: adds some tables to information_schema (#2935)
* feat: adds engines table to information_schema

* feat: adds COLUMN_PRIVILEGES and COLUMN_STATISTICS

* feat: refactor memory tables

* chore: rename memory_tables

* test: adds unit tests

* chore: format

* chore: style

* fix: by cr comments

* refactor: tables
2023-12-18 06:10:22 +00:00

57 lines
1.2 KiB
SQL

-- scripts table has different table ids in different modes
select *
from information_schema.tables
where table_name != 'scripts'
order by table_schema, table_name;
select * from information_schema.columns order by table_schema, table_name;
create
database my_db;
use my_db;
create table foo
(
ts TIMESTAMP TIME INDEX
);
select table_name
from information_schema.tables
where table_schema = 'my_db'
order by table_name;
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'
order by table_schema, table_name;
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'
order by table_schema, table_name;
use public;
drop schema my_db;
use information_schema;
-- test engines
select * from engines;
-- tables not implemented
desc table COLUMN_PRIVILEGES;
select * from COLUMN_PRIVILEGES;
desc table COLUMN_STATISTICS;
select * from COLUMN_STATISTICS;
use public;