Information Schema CATALOG Table
MariaDB starting with 11.9
Catalog support is planned for 11.9.
The Information Schema CATALOG table stores information about catalogs on the server.
It contains the following columns:
| Column | Description |
|---|---|
CATALOG_NAME | Catalog name. |
DEFAULT_CHARACTER_SET_NAME | Default character set for the database. |
DEFAULT_COLLATION_NAME | Default collation. |
SCHEMA_COMMENT | Catalog comment |
Example
MariaDB [def.test]> SELECT * FROM INFORMATION_SCHEMA.CATALOGS\G
*************************** 1. row ***************************
CATALOG_NAME: c1
DEFAULT_CHARACTER_SET_NAME: latin1
DEFAULT_COLLATION_NAME: latin1_swedish_ci
CATALOG_COMMENT: This is catalog c1
*************************** 2. row ***************************
CATALOG_NAME: cat2
DEFAULT_CHARACTER_SET_NAME: latin1
DEFAULT_COLLATION_NAME: latin1_swedish_ci
CATALOG_COMMENT:
*************************** 3. row ***************************
CATALOG_NAME: def
DEFAULT_CHARACTER_SET_NAME: latin1
DEFAULT_COLLATION_NAME: latin1_swedish_ci
CATALOG_COMMENT: default catalog
...
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