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

TCheckConstraint.ErrorMessage

Message to display when the constraint is violated

Declaration

Source position: db.pas line 978

published property TCheckConstraint.ErrorMessage: String
  read FErrorMessage
  write FErrorMessage;

Description

ErrorMessage is used as the message when the dataset instance raises an exception if the constraint is violated.

See also

TCheckConstraint.CustomConstraint

  

User-defined constraint
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