Information Schema COLLATION_CHARACTER_SET_APPLICABILITY Table

The Information Schema COLLATION_CHARACTER_SET_APPLICABILITY table shows which character sets are associated with which collations.

It contains the following columns:

ColumnDescription
COLLATION_NAMECollation name.
CHARACTER_SET_NAMEName of the associated character set.

COLLATION_CHARACTER_SET_APPLICABILITY is essentially a subset of the COLLATIONS table.

SELECT COLLATION_NAME,CHARACTER_SET_NAME FROM information_schema.COLLATIONS;

and

SELECT * FROM information_schema.COLLATION_CHARACTER_SET_APPLICABILITY;

will return identical results.

See Setting Character Sets and Collations for details on specifying the character set at the server, database, table and column levels.

Example

SELECT * FROM information_schema.COLLATION_CHARACTER_SET_APPLICABILITY 
WHERE CHARACTER_SET_NAME='utf32';
+---------------------+--------------------+
| COLLATION_NAME      | CHARACTER_SET_NAME |
+---------------------+--------------------+
| utf32_general_ci    | utf32              |
| utf32_bin           | utf32              |
| utf32_unicode_ci    | utf32              |
| utf32_icelandic_ci  | utf32              |
| utf32_latvian_ci    | utf32              |
| utf32_romanian_ci   | utf32              |
| utf32_slovenian_ci  | utf32              |
| utf32_polish_ci     | utf32              |
| utf32_estonian_ci   | utf32              |
| utf32_spanish_ci    | utf32              |
| utf32_swedish_ci    | utf32              |
| utf32_turkish_ci    | utf32              |
| utf32_czech_ci      | utf32              |
| utf32_danish_ci     | utf32              |
| utf32_lithuanian_ci | utf32              |
| utf32_slovak_ci     | utf32              |
| utf32_spanish2_ci   | utf32              |
| utf32_roman_ci      | utf32              |
| utf32_persian_ci    | utf32              |
| utf32_esperanto_ci  | utf32              |
| utf32_hungarian_ci  | utf32              |
| utf32_sinhala_ci    | utf32              |
| utf32_german2_ci    | utf32              |
| utf32_croatian_ci   | utf32              |
+---------------------+--------------------+

Comments

Comments loading...
Content reproduced on this site is the property of its respective owners, and this content is not reviewed in advance by MariaDB. The views, information and opinions expressed by this content do not necessarily represent those of MariaDB or any other party.