Assign one constraint to another.
Source position: db.pas line 1298
| public procedure TCheckConstraint.Assign( | 
| Source: TPersistent | 
| ); override; | 
| Source | 
 | Instance to copy properties from. | 
Assign is overridden by TCheckConstraint to copy all published properties if Source is also a TCheckConstraint instance.
If Source is not an instance of TCheckConstraint, an exception may be thrown.
| 
 | Constraint imported from the database engine. | |
| 
 | User-defined constraint. |