Re: [SQL] function returning setof performance question

2003-07-30 Thread Josh Berkus
Mark, I'm crossing this over to the performance list; it's really appropriate on both lists. So I'm quoting you in full as well. > I have a question regarding the performance of a function returning a > set of a view as opposed to just selecting the view with the same > where clause. Please

Re: [SQL] function returning setof performance question

2003-07-29 Thread Joe Conway
Mark Bronnimann wrote: I was hoping to eliminate the parse call on the view because I was doing the where clause on the view instead of putting the where in the view. In all, I was hoping to keep a single view called from multiple functions with different where clauses. Yep... I shoulda known

Re: [SQL] function returning setof performance question

2003-07-29 Thread Mark Bronnimann
Thanks for the reply. I was hoping to eliminate the parse call on the view because I was doing the where clause on the view instead of putting the where in the view. In all, I was hoping to keep a single view called from multiple functions with different where clauses. Yep... I shoulda kn

Re: [SQL] function returning setof performance question

2003-07-29 Thread Rod Taylor
> The performance hit is tiny, we're talking less than 1/2 a second, > but when I've done this sort of thing in Oracle I've seen a performance > increase, not a decrease. Thats just plain strange (never tried on Oracle). Why in the world would adding the overhead of a function call (with no ot

[SQL] function returning setof performance question

2003-07-29 Thread Mark Bronnimann
I have a question regarding the performance of a function returning a set of a view as opposed to just selecting the view with the same where clause. Please, if this should go to the performance list instead, let me know. I'm just wondering about this from the sql end of things. Here's th