Search Postgresql Archives

Re: Can not decompress a compressed string under plpy!

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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
aklaver@xxxxxxxxxxx

-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux