COM_SLEEP = 0x00
COM_QUIT = 0x01
COM_INIT_DB = 0x02
COM_QUERY = 0x03
COM_FIELD_LIST = 0x04
COM_CREATE_DB = 0x05
COM_DROP_DB = 0x06
COM_REFRESH = 0x07
COM_SHUTDOWN = 0x08
COM_STATISTICS = 0x09
COM_PROCESS_INFO = 0x0A
COM_CONNECT = 0x0B
COM_PROCESS_KILL = 0x0C
COM_DEBUG = 0x0D
COM_PING = 0x0E
COM_TIME = 0x0F
COM_DELAYED_INSERT = 0x10
COM_CHANGE_USER = 0x11
COM_BINLOG_DUMP = 0x12
COM_TABLE_DUMP = 0x13
COM_CONNECT_OUT = 0x14
COM_REGISTER_SLAVE = 0x15
COM_STMT_PREPARE = 0x16
COM_STMT_EXECUTE = 0x17
COM_STMT_SEND_LONG_DATA = 0x18
COM_STMT_CLOSE = 0x19
COM_STMT_RESET = 0x1A
COM_SET_OPTION = 0x1B
COM_STMT_FETCH = 0x1C
COM_DAEMON = 0x1D
COM_BINLOG_DUMP_GTID = 0x1E
COM_END = 0x1F