Re: [GENERAL] Simple Question: Case sensitivity - Performance?

2000-12-11 Thread Tim Uckun
At 03:43 PM 12/11/2000 +, [EMAIL PROTECTED] wrote: >As an aside in DB2 there is the concept of a shared weight index which >depending >on >locale lumps lower/upper case characters together so that you don't have to >include >an UPPER in the SQL - and it will use the index. Perhaps postgres c

Re: [GENERAL] Simple Question: Case sensitivity

2000-12-11 Thread Tom Lane
Tomas Berndtsson <[EMAIL PROTECTED]> writes: > Related to this, is there any way to make an index for a table > case-insensitive? If you have an index, but use upper() in the select, > the index is not used. Sure, make a functional index: play=> create table foo (f1 text); CREATE play=> create i

Re: [GENERAL] Simple Question: Case sensitivity

2000-12-11 Thread Tomas Berndtsson
"Hancock, David (DHANCOCK)" <[EMAIL PROTECTED]> writes: > Abe: It's an SQL thing or a scripting thing. It's probably easiest and > safest in the SQL: > >select firstname, surname from employees > where upper(firstname) like upper('%$criteria%') or > upper(surname) like upper('%$

Re: [GENERAL] Simple Question: Case sensitivity

2000-12-10 Thread Robert B. Easter
On Sunday 10 December 2000 07:23, Abe wrote: > This is probably an easy question for most but here goes: > > I am using PHP3 and postgres 6.5 > > I am trying to do a search on a peoples database and it works fine except > for the fact that I want to make it case insensitive as some in the > databa

RE: [GENERAL] Simple Question: Case sensitivity

2000-12-10 Thread Hancock, David (DHANCOCK)
olumn and the search string to uppercase befor comparing, and it won't matter how it's stored in the database. Cheers! -- David Hancock -Original Message- From: Abe To: [EMAIL PROTECTED] Sent: 12/10/00 7:23 AM Subject: [GENERAL] Simple Question: Case sensitivity This is probably an

Re: [GENERAL] Simple Question: Case sensitivity

2000-12-10 Thread Abe
Thanks David, works a treat! Abe - Original Message - From: "Hancock, David (DHANCOCK)" <[EMAIL PROTECTED]> To: "'Abe '" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Sunday, December 10, 2000 12:48 PM Subject: RE: [GENERAL] Simple Quest

[GENERAL] Simple Question: Case sensitivity

2000-12-10 Thread Abe
This is probably an easy question for most but here goes: I am using PHP3 and postgres 6.5 I am trying to do a search on a peoples database and it works fine except for the fact that I want to make it case insensitive as some in the database are Smith and some are jones. Is this a scripting thi