$sql.resultSet.wasNull

Reports whether the last column read had a value of SQL NULL.
Syntax
    $sql.resultSet.wasNull{}
    $sql.resultSet{wasNull}
DocumentationReports whether the last column read had a value of SQL NULL. Note that you must first call one of the getter methods on a column to try to read its value and then call the method wasNull to see if the value read was SQL NULL.:

    Paramter:
    Returns:
      1 if the last column value read was SQL NULL and 0 otherwise
    Throws:
      SQLException - if a database access error occurs
Examples
GroupSQL
Minimum required transaction-mode:NONE
Required scripting permission of the developerPERMISSION_FL_BASIC
Minimum parameters0
Maximum parameters 0