Postgresql 8.4 on windows (stackbuilder install) is compiled against
Python 2.6, it is probably looking for the dll python26.dll and can't
find it.
To get it to work, you need to install python 2.6.
Sim
On 7/8/2010 1:47 PM, Peter Geoghegan wrote:
> When attempting to restore a dump of a database with a pl/pythonu
> function, I encountered the following error (recreated here with
> psql):
>
> postgres=# \c lustre
> psql (8.4.2)
> WARNING: Console code page (850) differs from Windows code page (1252)
> 8-bit characters might not work correctly. See psql reference
> page "Notes for Windows users" for details.
> You are now connected to database "lustre".
> lustre=# CREATE PROCEDURAL LANGUAGE plpythonu;
> ERROR: could not load library "C:/Program Files/PostgreSQL/8.4/lib/plpython.dll
> ": The specified module could not be found.
>
> This is a throwaway VM that I intend to do a little bit of testing on.
> I installed python 2.7 for windows, thinking that the module that
> wasn't found was another dll that plpython.dll was in turn dependent
> on, but doing so hasn't helped - besides, I always understood that the
> shipped PLs don't have any external dependencies (the docs indicate
> that it's a simple matter of "createlang plpythonu dbname"). It's
> quite clear that plpython.dll does exist in the directory specified.
> What should I do?
>
>
>