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Numeric fields with no entry
Message
From
02/02/2000 20:28:09
Ed Rauh
Trumbull, Connecticut, United States
 
 
To
02/02/2000 17:40:31
James Edgar
Longview, Texas, United States
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Title:
Re: Numeric fields with no entry
Miscellaneous
Thread ID:
00326471
Message ID:
00326523
Views:
24
>In VFP browses a numeric field that has never had a value entered appears as blank. If a value, say zero, is entered, the value appears and if it is deleted, it will still display zero.
>
>How does one determine whether a field has ever had a value entered?

If the field supports nulls, ISNULL() works.
EMail: EdR@edrauh.com
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