COLLATION
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Syntax
COLLATION(str)
Description
Returns the collation of the string argument. If str
is not a string, it is considered as a binary string (so the function returns 'binary'). This applies to NULL
, too. The return value is a string in the utf8 character set.
See Character Sets and Collations.
Examples
SELECT COLLATION('abc'); +-------------------+ | COLLATION('abc') | +-------------------+ | latin1_swedish_ci | +-------------------+ SELECT COLLATION(_utf8'abc'); +-----------------------+ | COLLATION(_utf8'abc') | +-----------------------+ | utf8_general_ci | +-----------------------+
See also
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