ISEMPTY ER function
The ISEMPTY
function returns a Boolean value of TRUE if the specified list contains no records. Otherwise, it returns a Boolean value of FALSE.
Syntax
ISEMPTY (list)
Arguments
list
: Record list
The valid path of a data source of the Record list data type.
Return values
Boolean
The resulting Boolean value.
Example 1
If you enter data source DS of the Calculated field type, and it contains the expression SPLIT ("A|B|C", "|")
, the expression ISEMPTY(DS)
returns FALSE.
Example 2
The expression ISEMPTY (SPLIT ("",1))
returns TRUE.
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