`information_schema.check_constraints.check_clause`

mysql

type: LONGTEXT NOT NULL

type: LONGTEXT NOT NULL

10.2-10.7

type: CHARACTER_DATA NULL

Note:

The check expression of the check constraint

10-15

type: CHARACTER_DATA

Note:

The check expression of the check constraint

7.4-9.6

type: unknown

Note:

Definition of the CHECK constraint.

type: NVARCHAR(4000) NULL

Note:

Actual text of the Transact-SQL definition statement.