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求高手帮忙,新人求助

初学者来学习 发布于 2011-05-08 20:36, 425 次点击
如何在这个语句中添加一些语句,查找出Datetime小于1998年的数据:select gl1.userid,gl1.name,gl2.datetime,gl2.section,gl2.wage from gl1,gl2 where gl1.userid=gl2.userid and gl2.wage>800;

section:部门
wage:工资
4 回复
#2
jalonlovesja2011-05-09 08:37
select gl1.userid,gl1.name,gl2.datetime,gl2.section,gl2.wage from gl1 inner join gl2 on gl1.userid=gl2.userid where gl2.wage>800 and Datetime<1998
不知道这样是不是你要的东西哦?本人没去测试
#3
qingshuiliu2011-05-10 10:12
select gl1.userid,gl1.name,gl2.datetime,gl2.section,gl2.wage from gl1 inner join gl2 on gl1.userid=gl2.userid where gl2.wage>800
and gl2.datetime<1998
#4
autobot2011-05-14 17:47
select gl1.userid,gl1.name,gl2.datetime,gl2.section,gl2.wage from gl1 inner join gl2 on gl1.userid=gl2.userid where gl2.wage>800
and gl2.datetime<‘1998-01-01’

#5
panyanpan2011-05-17 09:57
这个  要分  Datetime  是什么数据格式   时间格式  字符串格式  整形格式  不一样的
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