Seb <spluque@xxxxxxxxx> writes: > I'm starting to migrate to 9.1 and see that there's a new mechanism to > install extensions via de "CREATE EXTENSION" command. It seems very > simple and convenient, but with "CREATE EXTENSION tablefunc" I'm getting > the error: > ERROR: function "normal_rand" already exists with same argument types It sounds like you already have the old "unpackaged" version of that module installed. You need to do a one-time conversion to get from that state to having the objects wrapped in an extension. For the standard contrib modules that's done with "CREATE EXTENSION ... FROM unpackaged". regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general