faraz akram

faraz akram

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How to get duplicate rows if their any

Feb 19 2009 6:01 AM

hi i have a table in oracle and a winform on front end (C#2005).

well problem is that i want to check if their is any duplication of rows based on four columns , if their is any duplication it wont let the user to see records or it should't pull up the records.

Note: i am selecting records where "transaction_date=?" the row has four columns that grouped together to make a composite key.

thanks in advance.


Answers (3)