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How to return integer from NVL()
Message
De
17/06/2004 18:07:14
 
 
À
17/06/2004 17:59:00
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00914820
Message ID:
00914837
Vues:
12
?NVL(null,00000)
see if this works for you.



>>?NVL(null,0)
>>
>>
>>
>>>How do you get NVL() to return an integer if value is null?
>>>
>>>Thank you,
>>>
>>>Alex
>
>Thanks. What I fear is that if the first record found has a null value in a column and it is replaced with NVL(null,0), an one digit wide column is created. If later a larger integer if found it will not fit in the column. At least I used to find that problem inf FPDos (not with nulls, of course). Maybe it has long been fixed.
>
>Alex
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