Postgres Pro
Downloads
Home   >   mailing lists

Re: Estimation problem with a LIKE clause containing a / - Mailing list pgsql-performance

From Guillaume Smet
Subject Re: Estimation problem with a LIKE clause containing a /
Date
Msg-id 1d4e0c10711080729y5f3eda23hfb643ee189d6e29b@mail.gmail.com
Whole thread Raw
In response to Re: Estimation problem with a LIKE clause containing a /  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-performance
Tree view 
On Nov 8, 2007 4:01 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Hmm, can we see the pg_stats row for the ancestors column?

Sure:
 public     | cms_items | ancestors |         0 |        32 |
-1 |                  |                   |

{10011/10010/10009/10018/2554055/,10011/10010/84022/23372040/,10011/2233043/2233042/2233041/,10011/3985097/5020039/,10011/872018/13335056/13333051/,1062/22304709/22304714/,1062/2489/2492/27861901/,1062/2527/2530/29658392/,1062/2698/2705/6014040/,1062/52354/52355/255038/255037/,9846852/}
|   -0.151713

I can provide the data if needed, there's nothing confidential in them.

--
Guillaume

pgsql-performance by date:

Previous
From: Rafael Martinez
Date:
Subject: Re: Need to run CLUSTER to keep performance
Next
From: Tom Lane
Date:
Subject: Re: Need to run CLUSTER to keep performance