Check Constraints

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Check constraints are data values that are acceptable in a column. They are logical expressions that verify column values meet defined acceptance criteria.

Creating and editing

See Add or Modify Check Constraint.

DBMS platform availability and object actions/operations supported

The following table lists object actions available for this object type. For an introduction to object actions and details on usage of specific actions, see Object actions.

DB2 LUW DB2 z/OS ORCL PSTGRS * SQL SVR SYB ASE

Change Status (check constraints)

Drop

Extract

Hide Text

Migrate

Rename

Report

Transfer Ownership