The COLLATIONS table provides information about collations for each character set.
mysql>mysql> desc INFORMATION_SCHEMA.COLLATIONS;+--------------------+-------------+------+-----+---------+-------+| Field | Type | Null | Key | Default | Extra |+--------------------+-------------+------+-----+---------+-------+| COLLATION_NAME | varchar(64) | NO | | | || CHARACTER_SET_NAME | varchar(64) | NO | | | || ID | bigint(11) | NO | | 0 | || IS_DEFAULT | varchar(3) | NO | | | || IS_COMPILED | varchar(3) | NO | | | || SORTLEN | bigint(3) | NO | | 0 | |+--------------------+-------------+------+-----+---------+-------+6 rows in set (0.00 sec)
The following statements are equivalent:
SELECT COLLATION_NAME FROM INFORMATION_SCHEMA.COLLATIONS [WHERE collation_name LIKE 'wild']SHOW COLLATION [LIKE 'wild']
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