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How do I select similar records
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Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00010792
Message ID:
00010886
Vues:
34
>Edward's answer was right, but there's a different syntax, which I prefer.
>
>SELECT * ;
> FROM mytable ;
> WHERE score IN (;
> SELECTscore;
> FROM mytable ;
> GROUP BY score ;
> HAVING COUNT(score) > 1)
>
>I believe this will work....

Of course opinions may diverge, but isn't it simpler to use

Select fieldA, Count(fieldA) As TotalRecs ;
From tableA ;
Group By fieldA ;
Having TotalRecs > 1

?

And besides, as my experience tells me, the simpler you SQL statements, the faster they get (although this isn't always true).

Just an opinion...
Alexandre Nobre
Alpha Bytes Computer Corp.

Did you know that there are innocent people dying in East Timor?
It helps if you do...

I suppose you don't need glasses if you're able to read this line

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