Drew Wutka
DWUTKA at Marlow.com
Wed Apr 30 14:45:58 CDT 2008
No problem, glad to help! Drew -----Original Message----- From: accessd-bounces at databaseadvisors.com [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Andy Lacey Sent: Wednesday, April 30, 2008 2:39 PM To: 'Access Developers discussion and problem solving' Subject: Re: [AccessD] Query Question Fair enough. Thanks a million Drew. -- Andy Lacey http://www.minstersystems.co.uk >-----Original Message----- >From: accessd-bounces at databaseadvisors.com >[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Drew Wutka >Sent: 30 April 2008 20:05 >To: Access Developers discussion and problem solving >Subject: Re: [AccessD] Query Question > > >Nope, a subquery will only work returning one record for one >field...unless it's in the WHERE statement, where you can use >'IN' if you want. > >You'd have a problem reversing this by having the result >fields show up in the main query, because then it will only >run the number of records in LKUP, not the number in Table1. > >Drew > >-----Original Message----- >From: accessd-bounces at databaseadvisors.com >[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Andy Lacey >Sent: Wednesday, April 30, 2008 12:55 PM >To: 'Access Developers discussion and problem solving' >Subject: Re: [AccessD] Query Question > >Works like a dream Drew, you're a star as ever. Is there any >way of streamlining it to return more than 1 value from the >subquery? Something like > >SELECT T1.LookupValue, (SELECT Result1, Result2 FROM LKUP >WHERE RangeStart<=T1.LookupValue AND RangeEnd>=T1.LookupValue) >FROM Table1 as T1 > >Only I know that doesn't work cos I've tried it. Says >something about the EXISTS keyword, and I don't know about that. > >-- Andy Lacey >http://www.minstersystems.co.uk > > > >>-----Original Message----- >>From: accessd-bounces at databaseadvisors.com >>[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Drew Wutka >>Sent: 30 April 2008 17:26 >>To: Access Developers discussion and problem solving >>Subject: Re: [AccessD] Query Question >> >> >>If your database is properly indexed yes. They do great. >> >>Drew >> >>-----Original Message----- >>From: accessd-bounces at databaseadvisors.com >>[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Andy Lacey >>Sent: Wednesday, April 30, 2008 11:02 AM >>To: Access Developers discussion and problem solving >>Subject: Re: [AccessD] Query Question >> >>There you see, that's just the sort of thing I had in mind. >>Thanks Drew. I just knew the answer was something like this >>but couldn't have come up with the syntax. Do these subqueries >>perform ok though? >> >>-- >>Andy Lacey >>http://www.minstersystems.co.uk >> >> >> >>The information contained in this transmission is intended >>only for the person or entity to which it is addressed and may >>contain II-VI Proprietary and/or II-VI Business Sensitive >>material. If you are not the intended recipient, please >>contact the sender immediately and destroy the material in its >>entirety, whether electronic or hard copy. 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