[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'db' (#fcl)

TField.HasConstraints

Does the field have any constraints defined

Declaration

Source position: db.pas line 436

published property TField.HasConstraints : Boolean
  read FHasConstraints;

Description

HasConstraints will contain True if one of the CustomConstraint or ImportedConstraint properties is set to a non-empty value.

See also

CustomConstraint

  

Custom constraint for the field's value

ImportedConstraint

  

Constraint for the field value on the level of the underlying database


Documentation generated on: Sep 28 2017