API:Bde.DBTables.TTable.Constraints
| [–] Properties | |
|---|---|
| Type: property | |
| Visibility: published | |
| Source: Bde.DBTables.pas Bde.DBTables.hpp
| |
| Unit: Bde.DBTables | |
| Parent: TTable | |
Delphi
property Constraints stored ConstraintsStored;
C++
__property Constraints = {stored=ConstraintsStored};
Description
Specifies record-level constraints that must be met when editing the data.
Bde.DBTables.TTable.Constraints inherits from Data.DB.TDataSet.Constraints. All content below this line refers to Data.DB.TDataSet.Constraints.
Specifies record-level constraints that must be met when editing the data.
Use Constraints to read or add record-level constraints to the dataset. Record-level constraints usually impose relationships between the fields in a single record. Constraints that limit the value of a single field should be added to the individual field components.