Try...
ds = nameDS.execute("select dataset.fullname, curPhone.phone from dataset
join curPhone on dataset.pk=curPhone.fkName",cursorDict={ "curPhone" :
phoneDS })> -----Original Message----- > From: dabo-users-boun...@leafe.com > [mailto:dabo-users-boun...@leafe.com] On Behalf Of tim awa > Sent: Wednesday, July 15, 2009 12:25 AM > To: Dabo Users list > Subject: Re: [dabo-users] Joins on datasets > > I actually tried various combinations and nothing worked. > Each reasonable attempt yields the same error - > "OperationalError: no such table: curPhone". > > The alias curPhone seems to be not pointing to the actual > dataset which is phoneDS. It traces back to line 372 in > dabo\db\dDataSet.py > > >From the error message, curPhone is the table being queried > in the sql > statement w/c may not be the case as the actual dataset is phoneDS. > Just my thought. > > For a workaround, I created a Bizobj for the join. However, > this dataset join issue still appears as a bug to me. > > > On Wed, Jul 15, 2009 at 11:34 AM, <lalo...@charter.net> wrote: > > Tim, > > > > Dunno, looks right. Is it possible that there are no phoneDS.fkName > > matching nameDS.pk? > > > > One possible thing...check to make sure that the field "fkName" is > > actually spelled (capitalized) the way you have it in the > dataset. I > > don't know if it works the same here but in Postgres if you have a > > mixed case name it sometimes needs to be enclosed in quotes > in the select statement. > > > > HTH, > > Larry > > > > > >> -----Original Message----- > >> From: dabo-users-boun...@leafe.com > >> [mailto:dabo-users-boun...@leafe.com] On Behalf Of tim awa > >> Sent: Tuesday, July 14, 2009 9:15 PM > >> To: Dabo Users list > >> Subject: Re: [dabo-users] Joins on datasets > >> > >> I revisited the issue noticing that I had the typo "PhoneDS" > >> on my original post. Following is the code that i tested: > >> > >> """" > >> nameDS = self.PrimaryBizobj.getDataSet() phoneDS = > >> self.getBizobj(dataSource="public.tblphone").getDataSet() > >> > >> nameDS.execute("select * from dataset") phoneDS.execute("select * > >> from dataset") > >> > >> aliasDict = { "curPhone" : phoneDS } > >> ds = nameDS.execute("select dataset.fullname, curPhone.phone from > >> dataset join curPhone on dataset.pk=curPhone.fkName", > >> aliasDict) """" > >> > >> I tried again with the above code but still no joy. > >> > >> > >> > >> On Wed, Jul 15, 2009 at 8:23 AM, tim awa<bop...@gmail.com> wrote: > >> > My eyes are fooling me. I am aware of the case-sensitiveness of > >> > Python. But for some reasons, I was not able to detect it. LOL. > >> > > >> > > >> > On Wed, Jul 15, 2009 at 6:48 AM, Ed Leafe<e...@leafe.com> wrote: > >> >> On Jul 14, 2009, at 5:41 PM, tim awa wrote: > >> >> > >> >>> I can't spot any difference in the two lines of code that > >> you posted. > >> >> > >> >> PhoneDS != phoneDS > >> >> > >> >> Case sensitivity sucks, but that's the way Python > >> works. Your > >> >> code mixes the capitalized and lower-case versions. > >> >> > >> >> > >> >> -- Ed Leafe > >> >> > >> >> > >> >> > >> >> > >> >> [excessive quoting removed by server] _______________________________________________ Post Messages to: Dabo-users@leafe.com Subscription Maintenance: http://leafe.com/mailman/listinfo/dabo-users Searchable Archives: http://leafe.com/archives/search/dabo-users This message: http://leafe.com/archives/byMID/!~!uenerkvcmdkaaqacaaaaaaaaaaaaaaaaabgaaaaaaaaaafa2fnyupuomnfpiynbeqckaaaaqaaaafca8balazkgjitdl1wv8igeaa...@charter.net
