| 发表于:2007-11-14 11:51:371楼 得分:0 |
requiretime > '2007-11-1 ' and requiretime <= '2007-11-30 ' requiretime 这个是字符型,所以'2007-11-9' 比'2007-11-1'和'2007-11-30'都大,默认比前面的位。 你可以转成 datetime型来比较。如:cast(requiretime as datetime ) > '2007-11-01' and cast(requiretime as datetime ) <= '2007-11-30' | | |
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