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Avoiding NULL with SUM
Message
From
14/01/2005 13:08:43
Sergey Berezniker
New York, United States
 
 
To
14/01/2005 13:03:46
Michel Fournier
Level Extreme Inc.
Petit-Rocher, New Brunswick, Canada
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Title:
Re: Avoiding NULL with SUM
Miscellaneous
Thread ID:
00977283
Message ID:
00977288
Views:
26
This message has been marked as a message which has helped to the initial question of the thread.
>With VFP 9, if you SUM a column and the where clause doesn't return any data, you end up with NULL. How can I obtain 0?

Try
NVL(SUM(...), 0))
--sb--
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