Patty-
Build a table to contain all the codes, and perhaps include an indicator as to whether the substance is controlled or not. Then to pull all controlled medications, you'll end up doing something like:
SELECT tblMeds.*
FROM tblMeds
WHERE MedID IN
(SELECT MedID FROM tblCodes WHERE Controlled = True)
John Viescas, Author
Microsoft Access 2010 Inside Out
Microsoft Access 2007 Inside Out
Microsoft Access 2003 Inside Out
Building Microsoft Access Applications
SQL Queries for Mere Mortals
(Paris, France)
On Mar 27, 2015, at 2:48 AM, pattykf@cox.net [MS_Access_Professionals] <MS_Access_Professionals@yahoogroups.com> wrote:
I need to write a query to pull out all the medications that are controlled medications. I finally found all the identification codes for all the medications and there are over 300 of them. Very few of them are numbers that are consecutive numbers so I can't reduce the number that I need to a lower number of factors. Is 300 too many in the query for it to run?
I really appreciate your support
thank you
Patty
I really appreciate your support
thank you
Patty
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Posted by: John Viescas <johnv@msn.com>
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