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Data Bases > Microsoft Access > Conditional "I...
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Conditional "Is Null" Query Criteria

by "veaux@[EMAIL PROTECTED] " <veaux@[EMAIL PROTECTED] > Jun 5, 2008 at 09:23 AM

Question deals with linking tables in queries. I'm not a code writer
so use the GUI for all my queries.

Table 1 - Master
Table 2 - Sub1
Table 3 - Sub 2

All 3 tables have the same key field.

I'm trying to find all the records that are in "Master", that are not
in Sub1 or Sub2.  Just doing that I have but doing show me all in
"Master" and using Join Property 2 and Is Null for both Sub1 and Sub2.

What I really want to do though is show me all records in "Master"
that are not in Sub1 or Sub2, but only when Sub1.Fieldname = "Jones".
If I put "Jones" in the criteria section of query, I get nothing.  I
know I could create another query for Sub1.Fieldname = "Jones" and do
the above off of that, but I'd rather not create the add'l queries.

I haven't understood how you can do the "Is not in table X, when only
looking at Table X records where Fieldname = "Jones".

Hope the above makes sense?
 




 2 Posts in Topic:
Conditional "Is Null" Query Criteria
"veaux@[EMAIL PROTEC  2008-06-05 09:23:56 
Re: Conditional "Is Null" Query Criteria
Rich P <rpng123@[EMAIL  2008-06-05 17:54:26 

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tan12V112 Tue Dec 2 22:59:16 CST 2008.