Evaluate() finds if the input text string can be evaluated as a valid QlikView expression, and if so, returns the value of the expression as a string. If the input string is not a valid expression, NULL is returned.
Syntax:
Evaluate(expression_text)
Return data type: dual
Information noteThis string function can not be used in chart expressions.
Examples and results:
| Example | Result |
|---|---|
| Evaluate ( 5 * 8 ) | Returns '40' |
