Operates on MYSQL Request.
Enum for the type of request command. The different values of the ENUM will be QUERY, INIT_DB, etc.
Returns: mysql_req_command_eReturns the CS vserver serving the current request.
Returns: vserver_tReturns the LB vserver serving the current request.
Returns: vserver_treturns Request Query Object.
Returns: mysql_req_query_t