[AccessD] Query not returning desired results

[Stuart McLachlan]

You said: "where one field equals a certain value and another field is null"
but that's not what your code does. 

It includes all values for Other_Pattern except two.




On 10 Dec 2019 at 14:20, Kaup, Chester wrote:

> Got rid of all the unneeded parentheses but still got the same
> incorrect result. Thanks for the help.
> 
> -----Original Message-----
> From: AccessD [mailto:accessd-bounces at databaseadvisors.com] On Behalf
> Of Stuart McLachlan Sent: Monday, December 09, 2019 2:54 PM To: Access
> Developers discussion and problem solving Subject: Re: [AccessD] Query
> not returning desired results
> 
> [This email message was received from the Internet and came from
> outside of Kinder Morgan]
> 
> 
> hey are all AND conditions, so for a start, just get rid of all
> parentheses.
> 
> 
> On 9 Dec 2019 at 17:15, Kaup, Chester wrote:
> 
> > I have a query in which I want to exclude records when one field
> > equals a certain value and another field in the same record is null.
> > So far it have been unsuccessful after several attempts of moving
> > around parenthesis. Here is my statement. I defer to and appreciate
> > the assistance of other members
> > 
> > WHERE ((([tbl 3 Month Running Inj Data].Other_Pattern)<>"PAT 28-5A"
> > And ([tbl 3 Month Running Inj Data].Other_Pattern)<>"PAT 56-6A") AND
> > (([tbl 3 Month Running Inj Data].Other_Pattern_as_Well_API) Is Null)
> > AND ((Allocations.Date)=#11/1/1948#))
> > 
> > Also tried this
> > 
> > WHERE (([tbl 3 Month Running Inj Data].Other_Pattern<>"PAT 28-5A"
> > AND [tbl 3 Month Running Inj Data].Other_Pattern<>"PAT 56-6A" AND
> > [tbl 3 Month Running Inj Data].Other_Pattern_as_Well_API Is Null)
> > AND Allocations.Date=#11/1/1948#)
> > 
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> > 
> 
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