Sends a query to the connection referred to by $conn.
Use sybase_fetch_array() and similar functions to read more rows as needed and use sybase_data_seek() to jump to the target row.
Use sybase_num_rows() to return the correct number of rows when the complete result set has been read.
mixed sybase_unbuffered_query(string $query [, resource $conn])
If the connection resource is not specified, the most recently opened connection is used.
A positive Sybase result set identifier on success.
TRUE – query has been successful but no result set was returned.
FALSE – query failed.