悬赏园豆:10
[已解决问题]
解决于 2008-08-18 12:22
<P>我的查询语句是:SELECT *, [chinese] + [math] + [english] + [history] + [physical] AS tot, <FONT color=#ff0000><STRONG>([chinese] + [math] + [english])/3 AS stuavg</STRONG></FONT> FROM [stureport] ORDER BY [id],用的是access 2003数据库,我想使 stuavg字段得出来的数字都保留两位小数,查询表达式应该怎么写(chinese,math,english字段都是number型)。</P>
赵德平
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初学一级
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园豆:
152
提问于:2008-08-18 11:23