Empty if equal
دالةمنطقReturns empty when both values are equal, otherwise the first value.
التوقيع
NULLIF(value, compareTo) → same type as value| Argument | Accepts | |
|---|---|---|
value | any | required |
compareTo | any | required |
Returns empty when both values are equal, otherwise the first value.
التوقيع
NULLIF(value, compareTo) → same type as value| Argument | Accepts | |
|---|---|---|
value | any | required |
compareTo | any | required |