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<title>Re: Help me! SQL inner join problem</title>
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<h1>Re: Help me! SQL inner join problem</h1>
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Posted by DCU on October 12, 1998 at 19:44:02:<p>
In Reply to: <a href="6409.html">Re: Help me! SQL inner join problem</a> posted by AndyLin on October 12, 1998 at 11:45:30:<p>
: : 我有三个table以 inner join 产品名称作为关联，因每个table均有数值，<br>: : 所以均以 select sum(数值) 取出栏位，并group by 产品，但是以此作出之<br>: : 查询合计数均错误，应是资料笔数乘数的错误，请各位高明指较解决之道，<br>: : 谢谢！<p>: 查查看在 join 过程中是否有多对多之情形<p>AndyLin I'm appreciate for your help,Many thanks agn.<p>
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