= (equality)
The equality operator (=) returns a boolean
value indicating whether the value of the first argument is equal to (one of the values of)
the second.
Syntax
X=Y
Input
| Argument | Type | Description |
|---|---|---|
X |
any simple type | A scalar expression or column expression |
Y |
any simple type | A scalar expression or column expression
|
Return Value
Returns a boolean value of 1 or 0 indicating whether or
not X is equal to (one of the values in) Y.
The data type of the result is integer.
If X and Y are both N/A, the result is
1; if only one is N/A, the result is 0.