PostgreSQL error Fatal: role “username” does not exist
问题 I'm setting up my PostgreSQL 9.1 in windows. I can't do anything with PostgreSQL: can't createdb, can't createuser; all operations return the error message Fatal: role root does not exist root is my account name, which I created while installing Postgresql But I am able to connect using: username : postgres How can I connect to postgres using role root ? There is a solution mentioned for linux platforms using su command here but not able to figure out solution for windows7 Thanks in Advance