Search Postgresql Archives

Index for Levenshtein distance

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: pgsql-general@xxxxxxxxxxxxxx
Subject: Index for Levenshtein distance
From: "Janek Sendrowski" <janek12@xxxxxx>
Date: Sat, 20 Jul 2013 18:38:10 +0200 (CEST)
Importance: normal
Sensitivity: Normal

Hi,

I'm searching for a suitable Index for my query witch compares Strings with the Levenshtein distance.

I read that a prefix index would fit, but I don't know how to build it. I only know that its supported by Gist.

I couldn't find an instructions so I hope someone can help me.

Best regards,
Janek

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Follow-Ups:
- Index for Levenshtein distance (better format)
  - From: Janek Sendrowski

Prev by Date: Reply: Can we specify transaction level
Next by Date: Index for Levenshtein distance (better format)
Previous by thread: Reply: Can we specify transaction level
Next by thread: Index for Levenshtein distance (better format)
Index(es):
- Date
- Thread

[Index of Archives] [Postgresql Jobs] [Postgresql Admin] [Postgresql Performance] [Linux Clusters] [PHP Home] [PHP on Windows] [Kernel Newbies] [PHP Classes] [PHP Books] [PHP Databases] [Postgresql & PHP] [Yosemite]

Powered by Linux