syntax:functions:isempty
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syntax:functions:isempty [2014/11/13 12:24] – created dmitry | syntax:functions:isempty [2021/08/16 04:51] – craigt | ||
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====== IsEmpty(expression) ====== | ====== IsEmpty(expression) ====== | ||
+ | Category: | ||
- | Returns true if result of // | + | \\ |
+ | =====Description===== | ||
+ | This function returns TRUE if the result of // | ||
- | ^ | + | \\ |
- | | IsEmpty( [FieldA] ) | + | =====Arguments===== |
- | | IsEmpty( [FieldA] | + | ^Argument^Type^Description^ |
+ | |expression|Expression|Any expression that could potentially result in an empty value.| | ||
+ | **Return value type:** Boolean | ||
+ | \\ | ||
+ | =====Examples===== | ||
+ | |||
+ | isempty( [FieldA] ) //Returns TRUE if [FieldA] is empty | ||
+ | |||
+ | isempty( [FieldA] ) //Returns FALSE if [FieldA] holds the value ' | ||
+ | |||
+ | |||
+ | \\ | ||
+ | ===== See also ===== | ||
+ | * [[syntax: | ||
+ | * [[syntax: | ||
+ | * [[syntax: | ||
+ | * [[syntax: | ||
+ | * [[syntax: | ||
+ | * [[syntax: |
syntax/functions/isempty.txt · Last modified: 2021/08/28 20:48 by craigt