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Rushmore optimization
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
01341242
Message ID:
01341245
Vues:
18
Can you post the whole statement? Which VFP version/SP you're using? Can you also post Rushmore results?

>If I create an index on the last four digits on the SSN field . . .
>
>
>index on right(SSN,4) tag Last4SSN
>
>
>and I have a query that has a where clause like so . . .
>
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>where right(SSN,4) = "1234"
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>then the way I understand it - and the way the help system seems to indicate - the query is Rushmore optimizable. Yet when I check for the optimization level, it says "none".
>
>What am I missing? Am I misreading the docs or are they lying to me?
>
>Russell Campbell
If it's not broken, fix it until it is.


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