I did a silly mistake. I wanted to set postgres permissions to a folder for exporting data from my database. So I set something like sudo chmod 777 -u postgres /home/user and then my home partition ...
I would like to install pgcrypto in Windows. I have a file C:\Program\PostgreSQL\9.0\share\contrib\pgcrypto.sql but when I try to run it in psql I get an error: C:: Permission denied How do I solve ...