The CompareNull property controls evaluation of NULL for equality.
object.CompareNull [= value]
| Part | Description |
|---|---|
| object | Expression that evaluates to an object in the Applies To list |
| value | True or False |
If True, the expression NULL = NULL evaluates as NULL.
If False, the expression NULL = NULL evaluates as TRUE.
Any value for CompareNull is overridden by the AnsiNulls property, which controls NULL evaluation for a client session.
Boolean
Read/write
HRESULT GetCompareNull(LPBOOL pRetVal);
HRESULT SetCompareNull(BOOL NewValue);