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楼主

楼主 |
发表于 2004-12-15 10:29:31
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how to avoid dulpicated entry?
[color=red:639a6][size=200:639a6]i got a dataset and a text entry, the text entry is used to add new record, but before the insertion get excuted,i want first check if the new enry is already existed in that dataset. if it is, stop,oherwise, do proc insert. my code is listed below, but somehow. the first option has never get excuted. could someone tell me which part went wrong?thank you [/size:639a6][/color:639a6] |
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