This function performs a query without waiting for that all query results have been complete. It will return when the results are being generated.
A SQL query.
The CUBRID connection. If the connection identifier is not specified, the last connection opened by cubrid_connect is assumed.
For SELECT, SHOW, DESCRIBE or EXPLAIN statements returns a request identifier resource on success.
For other type of SQL statements, UPDATE, DELETE, DROP, etc, returns true on success.
false on failure.
The benefits of cubrid_unbuffered_query come at a cost: you cannot use cubrid_num_rows and cubrid_data_seek on a result set returned from cubrid_unbuffered_query.