@electronic{wiki.ubuntuusers.de,
   title       = {PostgreSQL › Wiki › ubuntuusers.de}, 
   url         = {http://wiki.ubuntuusers.de/postgresql#steuerung},
   biburl      = {https://puma.uni-kassel.de/url/4d142137d18b0b5889c5c6f70d0a994d/stephandoerfel},
   keywords    = {database datenbank db postgres postgresql psql sql tutorial ubuntu wiki},
   added-at    = {2011-01-07T11:31:26.000+0100},
   description = {},
   interhash   = {4d142137d18b0b5889c5c6f70d0a994d}, 
   intrahash   = {4d142137d18b0b5889c5c6f70d0a994d}
}