Re: [PERFORM] Optimization

2003-07-28 Thread Nick Fankhauser - Doxpop
Justin- It sounds like you're on a system similar to ours, so I'll pass along the changes that I made, which seem to have increased performance, and most importantly, haven't hurt anything. The main difference in our environment is that we are less Update/Insert intensive than you are- in our appl

[PERFORM] Seeking help with a query that take too long

2003-11-12 Thread Nick Fankhauser - Doxpop
Hi- I have a query that takes too long. I haven't been able to come up with any ideas for speeding it up, so I'm seeking some input from the list. I'm using version 7.3.2 I have three tables: case_data (1,947,386 rows) actor (3,385,669 rows) actor_case_assignment (8,668,650 rows) As the names

[PERFORM] Nested loop question

2003-12-16 Thread Nick Fankhauser - Doxpop
Hi- I'm trying to optimize a query that I *think* should run very fast. Essentially, I'm joining two tables that have very selective indexes and constraining the query on an indexed field. (There's a third small lookup table in the mix, but it doesn't really affect the bottom line.) actor is a ta