Provided by: postgresql-client-common_253_all bug

NAME

       user_clusters - File linking users to PostgreSQL clusters

DESCRIPTION

       The  file /etc/postgresql-common/user_clusters maps users against the database clusters to
       which they will connect by default. However, every user can  override  these  settings  in
       ~/.postgresqlrc.

       When  scanning  this  file,  the  first  matching line will be used.  It is a good idea to
       provide a default explicitly, with a final line where both user and group are set to *.

       If there is no default, the implicit default is to connect to  the  cluster  listening  on
       port 5432 and to the database matching the user's login name.

FORMAT

       Comments are introduced by the character #.  Comments may follow data on a line; the first
       comment character terminates the data. Leading whitespace and blank lines are ignored.

       Each uncommented, non-blank line must describe a user, group or the  default  (where  both
       user and group are set to *).

       Fields must be given in the following order, separated by white space:

       USER   The  login  id of the Unix user to whom this line applies. The wildcard character *
              means any user.

       GROUP  The group name of the Unix group to which this line applies. The wildcard character
              * means any group.

       VERSION
              The major PostgreSQL version of the cluster to connect to.

       CLUSTER
              The  name of a cluster to connect to. A remote cluster is specified with host:port.
              If port is empty, it defaults to 5432.

       DATABASE
              Within the cluster, the database to which the user will connect by  default  if  he
              does  not  specify  a  database  on  the  command  line.  If this is *, the default
              database will be the one named by the user's login id.

NOTES

       Since the first matching line is used, the default line must come last.

SEE ALSO

       pg_wrapper(1), postgresqlrc(5)