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MySQL error code

MySQL error 3814

MySQL server error 3814 is ER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED, reported with SQLSTATE HY000.

An expression of a check constraint '%s' contains disallowed function: %s.
Error3814
NameER_CHECK_CONSTRAINT_NAMED_FUNCTION_IS_NOT_ALLOWED
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference