pg_disconnect
Name
pg_disconnect -- close a connection to the server
Synopsis
pg_disconnect conn
Description
      pg_disconnect closes a connection to the
      PostgreSQL server.
    
Arguments
- conn
-             The handle of the connection to be closed.
           
Return Value
      None.
      A Tcl error will be thrown if an error occurs.
    
Notes
      This command uses the PostgreSQL
      libpq
      function PQfinish.