TA的每日心情 | 衰 2021-2-2 11:21 |
---|
签到天数: 36 天 [LV.5]常住居民I
|
沙发
发表于 2014-11-07 14:52:18
|只看该作者
CREATE TABLE `score` (
! N {+ x( v/ G1 \1 U `KHSCOREID` int(11) NOT NULL AUTO_INCREMENT,) U( j% m0 O' s
`KHRYID` int(11) DEFAULT NULL,& w$ l4 Q' M) |% T1 b
`BKHRYXM` varchar(20) CHARACTER SET latin1 DEFAULT NULL,: T2 A! {' j" n4 r" L `
`BKHRYID` int(11) DEFAULT NULL,/ L* E/ ]9 U% y4 U: P8 Y
`PDBZF` int(11) DEFAULT NULL, j; m3 r9 m3 x9 h8 |
`NLBZF` int(11) DEFAULT NULL,% B2 m% |# q; Z1 x
PRIMARY KEY (`KHSCOREID`)
3 v- B3 n' Q) c ) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8 CHECKSUM=1 DELAY_KEY_WRITE=1 ROW_FORMAT=DYNAMIC$ u9 }- h6 n8 e$ w
. @* Y f o7 E9 _. Z+ dsql :SELECT BKHRYXM,(SUM(NLBZF)- MAX(NLBZF)-MIN(NLBZF))/(COUNT(*)-2) FROM score GROUP BY BKHRYID |
|