Re: [GENERAL] temporal period type and select distinct gives equality error
On Thu, 2011-01-27 at 07:32 -0500, Arturo Perez wrote: I thought I saw that in CVS but when I checked it out and installed it the error did not go away. Let me try that again. Do you think I'd need to reinstall the server itself to insure the proper behavior? No, reinstalling the extension should fix it. Also, there is a mailing list for this extension as well: http://lists.pgfoundry.org/pipermail/temporal-general/ Regards, Jeff Davis -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] temporal period type and select distinct gives equality error
In article 1296066333.11513.364.camel@jdavis, Jeff Davis pg...@j-davis.com wrote: On Wed, 2011-01-26 at 09:27 -0500, Arturo Perez wrote: and yet when I do a select distinct with a join I get QueryLogger - *** error. org.postgresql.util.PSQLException: ERROR: could not identify an equality operator for type period If I leave the period column out of the select list then it works fine. Did I install it wrong? Or is something else going on? tia arturo No suggestions from anyone? Anyone out there? :-) Sorry, I missed this the first time. I have added support for this in the CVS repository, but have not included it in the latest release. The thing that's missing from the released files is a btree opclass, which is what postgresql uses to find the right equality operator for DISTINCT. I thought I saw that in CVS but when I checked it out and installed it the error did not go away. Let me try that again. Do you think I'd need to reinstall the server itself to insure the proper behavior? tia, arturo -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] temporal period type and select distinct gives equality error
In article arturo-26a95e.00305123012...@news.gmane.org, art...@pleeque.com (Arturo Perez) wrote: Hi all, I'm using the temporal contrib package that creates the period type and a bunch of operators in postgresql 8.4.5. I plan to use the same code against 9.0 so if anything differs between the two regarding this issue please let me know. In psql the \do command shows this public | =| period | period | boolean | and yet when I do a select distinct with a join I get QueryLogger - *** error. org.postgresql.util.PSQLException: ERROR: could not identify an equality operator for type period If I leave the period column out of the select list then it works fine. Did I install it wrong? Or is something else going on? tia arturo No suggestions from anyone? Anyone out there? :-) -arturo -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] temporal period type and select distinct gives equality error
On Wed, 2011-01-26 at 09:27 -0500, Arturo Perez wrote: and yet when I do a select distinct with a join I get QueryLogger - *** error. org.postgresql.util.PSQLException: ERROR: could not identify an equality operator for type period If I leave the period column out of the select list then it works fine. Did I install it wrong? Or is something else going on? tia arturo No suggestions from anyone? Anyone out there? :-) Sorry, I missed this the first time. I have added support for this in the CVS repository, but have not included it in the latest release. The thing that's missing from the released files is a btree opclass, which is what postgresql uses to find the right equality operator for DISTINCT. I am currently working on range types which is a patch that will provide support for PERIOD, as well as many other range types, in core. That will, of course, support everything you expect, including DISTINCT on the range type. We're currently in the middle of the final commit fest for 9.1. After this is over (or perhaps earlier, if I can find the time), I'll do some clean up of the existing pgsql-temporal PERIOD type, and do a release of that. Regards, Jeff Davis -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
[GENERAL] temporal period type and select distinct gives equality error
Hi all, I'm using the temporal contrib package that creates the period type and a bunch of operators in postgresql 8.4.5. I plan to use the same code against 9.0 so if anything differs between the two regarding this issue please let me know. In psql the \do command shows this public | =| period | period | boolean | and yet when I do a select distinct with a join I get QueryLogger - *** error. org.postgresql.util.PSQLException: ERROR: could not identify an equality operator for type period If I leave the period column out of the select list then it works fine. Did I install it wrong? Or is something else going on? tia arturo -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
