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troubleshooting Question

Pervasive SQL addition of fields where one or more may be null

Avatar of Sheldon Livingston
Sheldon LivingstonFlag for United States of America asked on
SQL
8 Comments1 Solution510 ViewsLast Modified:
Hello...

I'd like to write a query that gives me ((Field A + Field B) - (Field C + Field D))

I get a blank, perhaps NULL, if any of the fields are null.  Thus Field A may be 22 but if fields C, D or E are null then the answer appears to be null.

Any Advice.
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Avatar of Bill Bach
Bill BachFlag of United States of America imagePresident and Btrieve Guru

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