Re: [GENERAL] Adding TEXT columns tanks performance?

2007-02-11 Thread Arturo Perez
On Feb 10, 2007, at 12:34 PM, Tom Lane wrote: Arturo Perez <[EMAIL PROTECTED]> writes: Saturday I changed a table to add a varchar(24) and a TEXT column. You didn't actually say which of these tables you changed? I'm not very good at reading these but it looks like sort memory might be t

Re: [GENERAL] Adding TEXT columns tanks performance?

2007-02-11 Thread Arturo Perez
On Feb 10, 2007, at 12:34 PM, Tom Lane wrote: Arturo Perez <[EMAIL PROTECTED]> writes: Saturday I changed a table to add a varchar(24) and a TEXT column. You didn't actually say which of these tables you changed? Sorry, I changed extended_user. I'm not very good at reading these but it

Re: [GENERAL] Adding TEXT columns tanks performance?

2007-02-10 Thread Tom Lane
Arturo Perez <[EMAIL PROTECTED]> writes: > Saturday I changed a table to add a varchar(24) and a TEXT column. You didn't actually say which of these tables you changed? > I'm not very good at reading these but it looks like sort memory might > be too low? The runtime seems to be entirely in the

Re: [GENERAL] Adding TEXT columns tanks performance?

2007-02-10 Thread Arturo Perez
On Feb 9, 2007, at 11:43 AM, Merlin Moncure wrote: On 2/8/07, Arturo Perez <[EMAIL PROTECTED]> wrote: Hi all, Saturday I changed a table to add a varchar(24) and a TEXT column. It's used for some reporting purposes (small potatoe stuff really) and the TEXT column remains mostly empty. Howeve

Re: [GENERAL] Adding TEXT columns tanks performance?

2007-02-09 Thread Merlin Moncure
On 2/8/07, Arturo Perez <[EMAIL PROTECTED]> wrote: Hi all, Saturday I changed a table to add a varchar(24) and a TEXT column. It's used for some reporting purposes (small potatoe stuff really) and the TEXT column remains mostly empty. However, this week performance has gotten terrible. Queries

Re: [GENERAL] Adding TEXT columns tanks performance?

2007-02-08 Thread Ron Johnson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/08/07 20:50, Arturo Perez wrote: > Hi all, > > Saturday I changed a table to add a varchar(24) and a TEXT column. It's > used for some reporting purposes (small potatoe stuff really) and the > TEXT column remains mostly empty. However, this we

[GENERAL] Adding TEXT columns tanks performance?

2007-02-08 Thread Arturo Perez
Hi all, Saturday I changed a table to add a varchar(24) and a TEXT column. It's used for some reporting purposes (small potatoe stuff really) and the TEXT column remains mostly empty. However, this week performance has gotten terrible. Queries joining against the aforementioned table h