IS [NOT] NULL
Determines if an expression is NULL or not NULL. Alias for the function ISNULL/ISNOTNULL.
Syntax
IS [NOT] NULL(expression any) → boolean
expression: Expression of any Spice supported data type to evaluate.
Examples
IS [NOT] NULL(expression any) → boolean
expression: Expression of any Spice supported data type to evaluate.
Examples
ISNOTNULL operator returns true if <expression> is not NULL, and false otherwise.
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