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Duplicate records
Message
De
25/07/2000 11:24:29
Cindy Winegarden
Duke University Medical Center
Durham, Caroline du Nord, États-Unis
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00396583
Message ID:
00396608
Vues:
13
SELECT COUNT(Sin) as DupCnt, Sin + DTOS(Add_date) + Add_time AS pKey ;
  FROM SheenaTable ;
  GROUP BY pKey;
  INTO CURSOR cDuplicates ;
  HAVING DupCnt > 1
>>Hi:
>>
>>I want to list duplicate records that are violating my primary key of sin+dtos(add_date) + add_time form my employ table.
>
>Off the top of my head
>
>SELECT cnt(sin) as dupcnt, sin+dtos(add_date) + add_time as pkey ;
>  FROM sheenatable ;
>  ORDER BY 1 DESC ;
>  GROUP by 2 ;
>  INTO CURSOR cDuplicates
>
>
>Then look for any items with dupcnt > 1
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