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On 01/24/2014 01:38 PM, alexandros_e wrote:
> =# \dx List of installed extensions Name | Version | Schema |
> Description
> ---------+---------+------------+------------------------------
> plpgsql | 1.0 | pg_catalog | PL/pgSQL procedural language (1
> row)
According to this you have not CREATED fuzzystrmatch extension.
> -# \df levenshtein* List of functions Schema | Name |
> Result data type | Argument data types | Type
> --------+-------------+------------------+---------------------+--------
>
>
public | levenshtein | integer | text, text | normal
> (1 row)
> The server is in localhost. The binaries are from enterpriseDB. I
> also downloaded src code for Postgres 9.1.11. Recompiled
> fuzzystrmatch, which includes levenstein less_equal. Replaced .so
> file in Postgres installation dir. Change in levenshtein limit of
> character successful.
>
> It is not a compilation error, because I do not get levenstein
> less_equal in the Postgres 9.2 server which is exactly as
> downloaded from EnterpriseDB.
Simply replacing an .so file is not going to make any new functions
available from SQL. Are you sure the "CREATE EXTENSION fuzzystrmatch"
you ran was successful? (it sure looks like it was not from the above)
The output of those commands should look like:
test=# \df levenshtein*
List of functions
Schema | Name | Result data type |
Argument data types | Type
-
--------+------------------------+------------------+------------------------------------------------+--------
public | levenshtein | integer | text, text
| normal
public | levenshtein | integer | text, text,
integer, integer, integer | normal
public | levenshtein_less_equal | integer | text, text,
integer | normal
public | levenshtein_less_equal | integer | text, text,
integer, integer, integer, integer | normal
(4 rows)
test=# \dx
List of installed extensions
Name | Version | Schema |
Description
-
---------------+---------+------------+---------------------------------------------------------------------
fuzzystrmatch | 1.0 | public | determine similarities and
distance between strings
plpgsql | 1.0 | pg_catalog | PL/pgSQL procedural language
(2 rows)
Joe
- --
Joe Conway
credativ LLC: http://www.credativ.us
Linux, PostgreSQL, and general Open Source
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