From: | Joe Conway <mail(at)joeconway(dot)com> |
---|---|
To: | alexandros_e <alexandros(dot)ef(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org |
Subject: | Re: levenshtein_less_equal does not work |
Date: | 2014-01-24 22:13:16 |
Message-ID: | 52E2E57C.8090205@joeconway.com |
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Lists: | pgsql-general |
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On 01/24/2014 02:07 PM, alexandros_e wrote:
> With your help I found the solution. My DB was initially based on a
> 9.0 server and I had restored it on the 9.1 server. For some reason
> 9.0 fuzzystrmatch functions (levenstein...) were already present in
> this DB. So, CREATE EXTENSION fuzzystrmatch did not work. I had to
> manually remove function 9.0 fuzzystrmatch functions and then
> CREATE EXTENSION .... worked perfectly and levenstein_less_equal as
> well. So, it was error from the DB restored from an older version
> of postgresql.
Normally in this situation you are supposed to do something like this
after the dump/restore:
CREATE EXTENSION fuzzystrmatch FROM unpackaged;
The file fuzzystrmatch--unpackaged--1.0.sql which is shipped with
fuzzystrmatch will then "do the right thing" (at least in theory,
can't say I have tried it extensively). But your method works too ;-)
Joe
- --
Joe Conway
credativ LLC: http://www.credativ.us
Linux, PostgreSQL, and general Open Source
Training, Service, Consulting, & 24x7 Support
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