This is a discussion on Re: Proposal for updatable views within the pgsql Hackers forums, part of the PostgreSQL category; --> On Fri, 2006-03-10 at 11:21 +0100, Bernd Helmle wrote: > Please find attached a patch that implements SQL92-compatible updatable ...
| |||||||
| Register | FAQ | Members List | Calendar | Search | Today's Posts | Mark Forums Read |
| ||||
| On Fri, 2006-03-10 at 11:21 +0100, Bernd Helmle wrote: > Please find attached a patch that implements SQL92-compatible updatable > views. I'm currently reviewing this. Comments later... > Please note that the patch isn't complete yet Do you have a list of known TODO items? -Neil ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq |
| |||
| --On Sonntag, März 12, 2006 23:52:12 -0500 Neil Conway <neilc@samurai.com> wrote: > On Fri, 2006-03-10 at 11:21 +0100, Bernd Helmle wrote: >> Please find attached a patch that implements SQL92-compatible updatable >> views. > > I'm currently reviewing this. Comments later... > ok.... >> Please note that the patch isn't complete yet > > Do you have a list of known TODO items? > The code needs to be teached to handle indexed array fields correctly, at the moment this causes the backend to crash. And there's also a shift/reduce conflict, which needs to be fixed in gram.y. The code has some fragments around which aren't used anymore, so a cleanup is on my todo as well (however, some are already ifdef'ed out). Bernd ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings |
| ||||
| On 3/13/06, Bernd Helmle <mailings@oopsware.de> wrote: > > > --On Sonntag, März 12, 2006 23:52:12 -0500 Neil Conway <neilc@samurai.com> > wrote: > > > On Fri, 2006-03-10 at 11:21 +0100, Bernd Helmle wrote: > >> Please find attached a patch that implements SQL92-compatible updatable > >> views. > > > > I'm currently reviewing this. Comments later... > > > > ok.... > > >> Please note that the patch isn't complete yet > > > > Do you have a list of known TODO items? > > There's a problem with CASTed expressions because it thinks (and with reason) that they are functions expressions (and those are not allowed) but with CAST you have to be flexible... i was working on that but at the time i am very busy... -- regards, Jaime Casanova "What they (MySQL) lose in usability, they gain back in benchmarks, and that's all that matters: getting the wrong answer really fast." Randal L. Schwartz ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match |