Postgres Pro
Downloads
Home   >   mailing lists

Compare rows - Mailing list pgsql-performance

From Greg Spiegelberg
Subject Compare rows
Date
Msg-id 3F841A28.8060504@cranel.com
Whole thread Raw
Responses Re: Compare rows  (Josh Berkus <josh@agliodbs.com>)
List pgsql-performance
Tree view 
All,

Anyone have any suggestions on how to efficiently compare
rows in the same table?  This table has 637 columns to be
compared and 642 total columns.

TIA,
Greg

--
Greg Spiegelberg
  Sr. Product Development Engineer
  Cranel, Incorporated.
  Phone: 614.318.4314
  Fax:   614.431.8388
  Email: gspiegelberg@Cranel.com
Cranel. Technology. Integrity. Focus.

pgsql-performance by date:

Previous
From: Andriy Tkachuk
Date:
Subject: IMMUTABLE function's flag do not work: 7.3.4, plpgsql
Next
From: Adrian Demaestri
Date:
Subject: planner doesn't use multicolumn index