Michael
michaeljrobertson at gmail.com
Mon Jun 24 03:04:25 CDT 2013
Gustav. Have a look here http://english.tebyan.net/newindex.aspx?pid=31159&BookID=23853&PageIndex=227 &Language=3 >From this source it seems that a compound query contains both a select query and an action query. Michael -----Original Message----- From: accessd-bounces at databaseadvisors.com [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Gustav Brock Sent: Monday, 24 June 2013 5:55 PM To: 'Access Developers discussion and problem solving' Subject: Re: [AccessD] QyeryDef.Type dbQCompound Hi Stuart et al OK, it seems like it settles here. A dead end pointing nowhere. Thanks to all. /gustav -----Oprindelig meddelelse----- Fra: accessd-bounces at databaseadvisors.com [mailto:accessd-bounces at databaseadvisors.com] På vegne af Stuart McLachlan Sendt: 23. juni 2013 23:33 Til: Access Developers discussion and problem solving Emne: Re: [AccessD] QyeryDef.Type dbQCompound It certainly is looking that way, I havent been able to create one yet in a test database and I've tried everything I can think of. -- Stuart On 23 Jun 2013 at 18:08, DJK (John) Robinson wrote: > That's what I'd expect. > > And we still don't know what kind of query gives you the value > dbQAction - do you know? I suspect that neither dbQAction nor > dbQCompound values are ever used. Anyone disagree? > > John > > > -----Original Message----- > From: accessd-bounces at databaseadvisors.com > [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Gustav > Brock > Sent: 23 June 2013 17:57 > To: accessd at databaseadvisors.com > Subject: Re: [AccessD] QyeryDef.Type dbQCompound > > > Hi all > > I found this: > > http://office.microsoft.com/en-in/access-help/HV080753770.aspx > > which could indicate that it is (was) a specific situation for an ODBC > Direct workspace - but these are no longer are supported. > > I then tried to follow the guide, and it is possible to create a > pass-through query with a compound set of statements separated by semicolon. > > However, when I save such query, it is just marked as a normal > pass-through query, and the Type property doesn't indicate compound. > > Confusing? > > /gustav > > >>> Gustav at cactus.dk 23-06-13 18:35 >>> > Hi John > > Well, yes, but it didn't exist in Access 2.0 but exists in A97 so it > has a purpose, I guess. > > I found an Access 97 help file and it also states something like: > > A query that is composed of at least one action query (a query that > copies or changes data) and at least one select query (a query that > returns a Recordset without changing data). In DAO, a compound query > is created by putting two or more SQL statements (separated by semicolons) in the SQL property of a QueryDef object. > > However, if I try that, an error is raised that characters are found > after the semicolon ... > > So, does an example exist? > > /gustav > > > >>> djkr at msn.com 23-06-13 17:45 >>> > Hi Gustav > > Do you think it may not be possible to encounter this value? That MS > have over-specified the QueryDefTypeEnum list? > > For instance, I know four types of Action Queries in Access: Append, > Delete, MakeTable and Update, each of which appears in the list. So > what kind of query gives you dbQAction? Some other kind of Action Query? Do you know? > > > As an aside, I note that the MSDN lists for A07 and A13 describe > dbQSetOperation as "Set operation", where the list for > A10 lists it as "Union". Both valid, given that Access doesn't > implement either INTERSECT or EXCEPT, at least AFAIK. > > Good luck with the quest, but there may not be a pot of gold ... > > John > > > -----Original Message----- > From: accessd-bounces at databaseadvisors.com > [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Gustav > Brock > Sent: 23 June 2013 16:00 > To: accessd at databaseadvisors.com > Subject: Re: [AccessD] QyeryDef.Type dbQCompound > > > Hi John > > Yes, I'm familiar with the word compound. > > My question is how to create or where to meet an Access QyeryDef with property Type of dbQCompound. > > /gustav > > >>> djkr at msn.com 23-06-13 15:41 >>> > Hi Gustav > > Well, a UNION query is compound in that it comprises two or more > elements (queries), however complex or simple each is. > That's what 'compound' means in English. But equally UNION (and > INTERSECT and EXCEPT) queries can be called Set Operation queries, > because they can be considered as doing set operations. Set Theory. > > But I feel that you're trying to figure out what kinds of queries > Access classifies as dbQCompound (and possibly dbQSetOperation). Now we're trying to second guess MS logic - the answer could be none! > > John -- AccessD mailing list AccessD at databaseadvisors.com http://databaseadvisors.com/mailman/listinfo/accessd Website: http://www.databaseadvisors.com