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multiple records in a database
i have encounter a problem.
in a table designed by foxpro,there were some mutiple records.i want to look up the table to find the same record,but i dont know how to do.could some one help me?
send me a email! thank u!
address:
allenleung@sina.com
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You can use GROUP BY...HAVING to see the duplicate records..
SELECT RecordID, Count(RecordID) AS RecordCount
FROM YourTable
GROUP BY RecordID
HAVING COUNT(RecordID) > 1
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