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When is .NULL.= .NULL.?
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To
28/07/2000 14:31:51
Ulises Victoria
Monterrey, Mexico
General information
Forum:
Visual FoxPro
Category:
Other
Title:
Re: When is .NULL.= .NULL.?
Miscellaneous
Thread ID:
00398289
Message ID:
00398344
Views:
19
Ulises,

NULL never equals NULL. NULL = NULL is NULL and not .T.

Think of it this way, NULL means "I don't know", so the answer to is "I don't know" equal to "I don't know" can only be "I don't know".

To get what you want check ISNULL(FieldName).
Janis

www.JamesBooth.com
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