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How do you know if a SQL select didn't select anything?
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À
01/07/1999 15:37:19
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00236234
Message ID:
00236673
Vues:
23
>
>PMFJI: My observed problems with _Tally have been related to the value not being reliable if multi-table selects are involved. -snip

Thanks. In this case I'm only using one table so I should be safe.

Releasing the array first was my first thought by then I loose the reference. Is there a better way to handle this maybe?

I have a form method that replaces the existing array with new data. I then need to pass that to a method in a class on the form. I saw a post in the FAQ about using objects as parameters but didn't quite understand it. Should I look at doing it that way?
Roi
'MCP' Visual FoxPro

In Rome, there was a poem.
About a dog, who found two bone.
He lick the one, he lick the other.
He went pyscho, he drop dead!
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