TableRowCount
The TableRowCount function is only supported in Studio. It returns the
number of rows matching the Where Clause. The function looks for the
first occurrence of an attribute whose data type is table and selects
table rows using the Where Clause returning the number of selected rows.
Prototype
TableRowCount(PreviousCase ; Where)
Arguments
PreviousCase String By value
Null (not defined) or equal to `N` - work on current case.
Where String By value
A valid string containing a Where clause
(Reference the next section SFHub Table Row Filter Syntax).
Returns
Number
The number of selected rows
Exception
Undefined
Undefined is returned if:
- PreviousCase is not empty and not a valid one
- Where is not a valid SQL statement
Example
TableRowCount( ; 'Material = \'Crude\'')
This will return 0 if:
- there are no attributes of type table
- attributes of type table are empty or null
- no rows are selected
Otherwise, the function will return the number of selected rows.