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enforce check constraint on table data

From: deepa balu via OracleMonster.com <forum_at_OracleMonster.com>
Date: Thu, 16 Dec 2004 10:13:02 GMT
Message-ID: <945dec295fc240e6965db37e4f7d71f9@OracleMonster.com>

hi ,

How to do a check like this ??

on insertion(say two columns) Need to Check whether the summation of the columns is also unique

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Received on Thu Dec 16 2004 - 04:13:02 CST

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