Throws

SQL Reference

JDBC Reference : Java Class Reference : SQLCursor : SQLCursor.wasNULL : Throws

Throws

DhSQLException

Example

This code fragment illustrates the wasNULL method:

CREATE PROCEDURE test_wasNULL()
BEGIN
int small_sp = 0;
SQLCursor select_btypes =
new SQLCursor ("SELECT small_fld from sfns");
select_btypes.open();
select_btypes.fetch();
if ((select_btypes.wasNULL(1)) == true)
small_sp = null;
else
select_btypes.getValue(1,small_sp);
select_btypes.close();
END