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  3. August 2010

Re: Sql Question

Hi, Alan:

Show us the SQL statement, (or an equivalent one using "dummy" files, if there is anything "proprietary" about it...?

Mark

> On 8/17/2010 6:07 PM, Alan Campin wrote:
I have an SQL statement that compares data in for one table in two different
libraries. The SQL just says report any record where the initials are
different but when I run it I get nothing.

I had one record where the initials for in one record was Null and in the
other FUL but the SQL reported them as equal. That doesn't make much sense.

Does SQL bypass the test if one side is null? Isn't null just a absence of
data so they would not be equal? Have I found a bug (A big one?

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