Re: [BUGS] BUG #4339: The postgreSQL service stops abnormally

2008-08-06 Thread Bhaskar Sirohi
Hello Markus, Thanks for the reply. For the past one week postgreSQL service has been running absolutely fine -:) Also there is no OOM killer application on the windows 2003 server. I haven't made any changes on the machine since first the service failed. Nothing in the event logs also. Can

Re: [BUGS] BUG #4339: The postgreSQL service stops abnormally

2008-08-06 Thread Markus Wanner
Hi, Bhaskar Sirohi wrote: Also there is no OOM killer application on the windows 2003 server. I also didn't think so, but who commanded the server to shutdown, then? Can there be any another reason why the service failed ? Well, yes, sure. But if you don't answer the important questions,

Re: [BUGS] Hmm, nodeUnique doesn't really support backwards scan too well

2008-08-06 Thread Gregory Stark
Tom Lane [EMAIL PROTECTED] writes: We could probably fix this by complicating the logic in ExecUnique, but I wonder whether it wouldn't be better to just stop treating Unique nodes as backwards-scannable. The only reason for that node type to exist (as opposed to using Group nodes) is that

Re: [BUGS] Hmm, nodeUnique doesn't really support backwards scan too well

2008-08-06 Thread Tom Lane
Gregory Stark [EMAIL PROTECTED] writes: Hm, that has the nasty side effect that someone who uses SCROLL but doesn't fetch backwards much or at all suddenly gets a much more expensive plan than if they didn't. Well, what are they using SCROLL for if they don't need it? A more plausible

[BUGS] BUG #4341: planner doesn't using index for = operation

2008-08-06 Thread Lampa
The following bug has been logged online: Bug reference: 4341 Logged by: Lampa Email address: [EMAIL PROTECTED] PostgreSQL version: 8.3.3 Operating system: Debian 2.6.18-6-amd64 #1 SMP Sun Feb 10 17:50:19 UTC 2008 x86_64 GNU/Linux Description:planner doesn't using

[BUGS] BUG #4342: upper, lower, initcap do not work with umlaute?

2008-08-06 Thread paull
The following bug has been logged online: Bug reference: 4342 Logged by: paull Email address: [EMAIL PROTECTED] PostgreSQL version: 8.2? not sure Operating system: ubuntu Description:upper, lower, initcap do not work with umlaute? Details: Hello I suspect this is

Re: [BUGS] BUG #4342: upper, lower, initcap do not work with umlaute?

2008-08-06 Thread Pavel Stehule
Hello 2008/8/6 paull [EMAIL PROTECTED]: The following bug has been logged online: Bug reference: 4342 Logged by: paull Email address: [EMAIL PROTECTED] PostgreSQL version: 8.2? not sure Operating system: ubuntu Description:upper, lower, initcap do not work

Re: [BUGS] BUG #4341: planner doesn't using index for = operation

2008-08-06 Thread Tom Lane
Lampa [EMAIL PROTECTED] writes: With varchar_pattern_ops planner is not using index(first explain) but when use LIKE index is used. I must create another index without varchar_pattern_ops flag to get equal speed results. Yup, this is expected behavior because '=' is not part of the

[BUGS] Oder by not working

2008-08-06 Thread Blanco, Jose
I was hoping that the a newer version of postgres ( 8.1.11 ) would solve the problem we see when we use order by to get a listing of names. Let me explain the problem. Suppose we have the following 3 names in a table: Ta, A Ta, Z Tab, A I would expect them to show up in the oder shown above

Re: [BUGS] Hmm, nodeUnique doesn't really support backwards scan too well

2008-08-06 Thread Gregory Stark
Tom Lane [EMAIL PROTECTED] writes: Gregory Stark [EMAIL PROTECTED] writes: Hm, that has the nasty side effect that someone who uses SCROLL but doesn't fetch backwards much or at all suddenly gets a much more expensive plan than if they didn't. Well, what are they using SCROLL for if they

Re: [BUGS] Hmm, nodeUnique doesn't really support backwards scan too well

2008-08-06 Thread Tom Lane
Gregory Stark [EMAIL PROTECTED] writes: Tom Lane [EMAIL PROTECTED] writes: ... I'm not even sure how to fix it (the nasty case is changing directions partway through the scan); let alone how to fix it in a way that's obviously enough right to make me feel comfortable in back-patching. It

Re: [BUGS] Oder by not working

2008-08-06 Thread Tom Lane
Blanco, Jose [EMAIL PROTECTED] writes: Suppose we have the following 3 names in a table: Ta, A Ta, Z Tab, A I would expect them to show up in the oder shown above when odering by by name, but instead I get: Ta, A Tab, A Ta, Z This is not a bug. Or at least you have not offered