Re: [GENERAL] Indexes on array columns

2007-01-16 Thread Yudie Pg
I have tried testing the perofmance on indexing array element using standard btree and it doesn't help anything. It still costing alot. create index idx_properties_address_4 on properties ((address_arr[4])) does contrib/intarray effective for text array? On 3/16/06, Oleg Bartunov wrote: co

Re: [GENERAL] Indexes on array columns

2006-03-15 Thread Oleg Bartunov
contrib/intarray might help you Oleg On Wed, 15 Mar 2006, [EMAIL PROTECTED] wrote: On Wed, Mar 15, 2006 at 09:36:04AM -0700, Brendan Duddridge wrote: Hi, Is it possible to put an index on an array column? Apparently yes (I just did it as a test). However, consider the following from the ma

Re: [GENERAL] Indexes on array columns

2006-03-15 Thread karly
On Wed, Mar 15, 2006 at 09:36:04AM -0700, Brendan Duddridge wrote: > Hi, > > Is it possible to put an index on an array column? Apparently yes (I just did it as a test). However, consider the following from the manual. Tip: Arrays are not sets; searching for specific array elements may b

[GENERAL] Indexes on array columns

2006-03-15 Thread Brendan Duddridge
Hi,Is it possible to put an index on an array column?Thanks, Brendan Duddridge | CTO | 403-277-5591 x24 |  [EMAIL PROTECTED] ClickSpace Interactive Inc. Suite L100, 239 - 10th Ave. SE Calgary, AB  T2G 0V9 http://www.clickspace.c