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<title>Re: 如何知道货品编号已在资料库中</title>
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<h1>Re: 如何知道货品编号已在资料库中</h1>
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Posted by <a href="mailto:luo570@ms31.hinet.net">小琳</a> on July 25, 1999 at 10:31:08:<p>
In Reply to: <a href="16121.html">Re: 如何知道货品编号已在资料库中</a> posted by yeong huann on July 25, 1999 at 01:44:23:<p>
: 直接下个SQl指令去检查搜寻出的资料数是否大于1<p>: ex:<br>: Select * From TableName Where 货品编号='1029' <p>:::Select count(*) From TableName Where 货品编号='1029' <br>
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