AssignmentDiag Property
The AssignmentDiag property enables SQL-92 standard behavior for NULL in aggregate, data truncation, divide-by-zero, and arithmetic overflow errors.
Applies To
DBOption Object |
Syntax
object.AssignmentDiag [= value]
Parts
object
Expression that evaluates to an object in the Applies To list
value
TRUE or FALSE
Data Type
Boolean
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetAssignmentDiag(LPBOOL pRetVal);
HRESULT SetAssignmentDiag(BOOL NewValue);
Remarks
When TRUE, SQL-92 standard behavior is enabled. If NULL is involved in an aggregate, data is truncated on an INSERT or UPDATE statement execution, or a divide-by-zero or arithmetic overflow occurs, these events follow:
- The statement is aborted.
- Any transactions are rolled back.
- An error is returned to the client.
When FALSE, SQL-92 behavior is disabled. If NULL is returned for an affected column or data is truncated on an INSERT or UPDATE, these events follow:
- Transactions are not rolled back.
- The client receives either an error, success with information, or a success return code.