On Wednesday 20 May 2009 6:06:17 am Timmy wrote:
> Hi,
>    I have stored a compressed string in a table field.
> The compressed string is created by zlib using python.
> I want to decompress this string by zlib under plpy but plpy fails to do
> so. Is plpy not support decompression? Why?
>
> Thanks!

A bit more information is required. What version of Postgres are you using, 
what 
OS?  I am guessing that the compressed string is being created by a Python 
program external to the database and then inserted into a field, is this 
correct? You are then trying to decompress the string via a plpythonu function 
within the database,correct? Did you import the zlib module into the plpythonu 
function?

-- 
Adrian Klaver
akla...@comcast.net

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