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Using the FIELD() function and REPLACE
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À
27/07/2000 09:36:08
Raymond Humphrys
Michigan Department of Community Health
Bath, Michigan, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00397520
Message ID:
00397554
Vues:
13
>Strange. I'm looking at the table and the see that the column is blank and the following happens:
>
>? isnull(eval(field(1))) Returns .f.
>? empty(eval(field(7))) Returns .t.
>


Raymond,

What result did you expect?

There is a difference between empty and NULL field.
ISNULL will return .T. if field value is a NULL.
--sb--
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