selectbgidfrombigtorderbybgname;CreateTable:CREATETABLE`bigt`(`bgid`int(10)unsignedNOTNULLAUTO_INCREMENT,`bgname`varchar(100)DEFAULTNULL,`status`tinyint(4)DEFAULT’0′,PRIMARYKEY(`bgid`))ENGINE=InnoDBDEFAULTCHARSET=latin1bgid(4字节)、bgname(102字节)、(null_f