On Apr 28, 2008, at 6:50 PM, postgre@xxxxxxxxx wrote:
I want to ask if there is something like nomount state or close database state in which I can acces postgresql to drop database or to do some other stuff.
change the permissions on the DB so nobody can log in. you really should find all applications that are trying to login and shut them down, else they'll start spewing errors once you delete the DB.