Re: [HACKERS] Updateable views was:(Re: [HACKERS] Proposal for SYNONYMS)
Jaime Casanova wrote: On 3/9/06, Tom Lane [EMAIL PROTECTED] wrote: Josh Berkus josh@agliodbs.com writes: Eh? I thought that it was just syntatic sugar that was missing. I've built lots of updatable views manually; I don't see what's difficult about it. I think you'll find that corner cases like inserts involving nextval() don't work real well with a rule-based updatable view. But perhaps I'm just scarred by the many complaints we've had about rules. With a plain unconditional DO INSTEAD rule it might be OK ... the last time i talk with Bernd Helmle, he was preparing the code to send to patches for discussion... that was two months ago... the current code had problems with casts and i think with domains too... i will contact with Bernd to know if he did some more work, if not i can send to patches the latest path he sent me... I'd certainly be interested in having auto-updatable views in 8.2 - even if it was only for the simplest of cases. If I can be of any help testing etc. let me know. -- Richard Huxton Archonet Ltd ---(end of broadcast)--- TIP 6: explain analyze is your friend
[HACKERS] Updateable views was:(Re: [HACKERS] Proposal for SYNONYMS)
On 3/9/06, Tom Lane [EMAIL PROTECTED] wrote: Josh Berkus josh@agliodbs.com writes: Eh? I thought that it was just syntatic sugar that was missing. I've built lots of updatable views manually; I don't see what's difficult about it. I think you'll find that corner cases like inserts involving nextval() don't work real well with a rule-based updatable view. But perhaps I'm just scarred by the many complaints we've had about rules. With a plain unconditional DO INSTEAD rule it might be OK ... regards, tom lane the last time i talk with Bernd Helmle, he was preparing the code to send to patches for discussion... that was two months ago... the current code had problems with casts and i think with domains too... i will contact with Bernd to know if he did some more work, if not i can send to patches the latest path he sent me... -- 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 6: explain analyze is your friend
