From: | Adrian Klaver <adrian(dot)klaver(at)gmail(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 21:19:06 |
Message-ID: | 52E2D8CA.4000601@gmail.com |
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Lists: | pgsql-general |
On 01/24/2014 01:07 PM, alexandros_e wrote:
> Query:
>
> SELECT levenshtein_less_equal('extensive', 'exhaustive',2);
>
> ERROR: function levenshtein_less_equal(unknown, unknown, integer) does not
> exist
> LINE 1: SELECT levenshtein_less_equal('extensive', 'exhaustive',2);
> ^
> HINT: No function matches the given name and argument types. You might need
> to add explicit type casts.
>
> Even this:
>
> SELECT levenshtein_less_equal('extensive'::TEXT,
> 'exhaustive'::TEXT,2::INTEGER);
> function levenshtein_less_equal(text, text, integer) does not exist
>
> But this works perfectly:
> SELECT levenshtein('extensive', 'exhaustive');
> 4
Are you sure you are connecting to a 9.1 server? levenshtein_less_equal
does not exist in 9.0- which would result in that error.
When you are in psql what does:
SELECT version();
and
\df levenshtein_less_equal
show?
>
>
>
>
>
> --
> View this message in context: http://postgresql.1045698.n5.nabble.com/levenshtein-less-equal-does-not-work-tp5788710p5788713.html
> Sent from the PostgreSQL - general mailing list archive at Nabble.com.
>
>
--
Adrian Klaver
adrian(dot)klaver(at)gmail(dot)com
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