Re: [PERFORM] Performance issues with custom functions

2005-10-27 Thread Edward Di Geronimo Jr.
Tom Lane wrote: This is fairly hard to read ... it would help a lot if you had shown the view definitions that the query relies on, so that we could match up the plan elements with the query a bit better. I wasn't sure how helpful it would be. Here they are: create view

[PERFORM] Performance issues with custom functions

2005-10-26 Thread Edward Di Geronimo Jr.
I currently have an infrastructure that's based around SQL Server 2000. I'm trying to move some of the data over to Postgres, partly to reduce the load on the SQL Server machine and partly because some queries I'd like to run are too slow to be usuable on SQL Server. Mostly likely over time

Re: [PERFORM] Performance issues with custom functions

2005-10-26 Thread Tom Lane
Edward Di Geronimo Jr. [EMAIL PROTECTED] writes: ... I'd like to know exactly what causes the bottleneck in the original query, and if there are other approaches to solving the issue in case I need them in future queries. This is fairly hard to read ... it would help a lot if you had shown