A RowSet could not be generated, because while the corresponding SQL statement allows updates (modifications), the result set type does not.
Result sets that cannot be modified can only be generated using special SELECT statements. The following options are available:
Alter the SQL statement
Set the result set type to CONCUR_READONLY using the SQLDBC_Statement::ConcurrencyType or SQLDBC_PreparedStatement::ConcurrencyType method. This generates a read-only result set.