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Repeated records
Message
De
01/08/2007 18:01:47
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows XP
Database:
MS SQL Server
Divers
Thread ID:
01245292
Message ID:
01245318
Vues:
25
>>>Hi everyone
>>>
>>>How can I detect the repeated records in a table ?....
>>>
>>>Thanks in advance
>>>Carlos Burgos
>>
>>Basically a SELECT, with a GROUP BY clause.
>>
>>If your primary key is called PKField, the code would be something like this:
>>
>>
>>select PkField, count(*) as HowMany;
>>  from MyTable;
>>  group by PkField;
>>  having HowMany > 1
>>
>
>If you have duplicate PK, it would not be PK anymore :)

Oh, well, let's assume they want to promote it to a primary key <g>.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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