It was not possible to execute the method (insertOneRow, updateRow or deleteRow) that was called from SQLDBC_UpdatableRowSet, because the result set was not modifiable.
Modifiable result sets can only be generated using special SELECT statements. The following options are available:
Alter the SQL statement
Set the result set type to CONCUR_UPDATABLE using the SQLDBC_Statement::ConcurrencyType or SQLDBC_PreparedStatement::ConcurrencyType method.