Kill Postgres Connections

kill_pg_connections.sql

-- see http://stackoverflow.com/questions/5108876/kill-a-postgresql-session-connection
SELECT 
    pg_terminate_backend(procpid) 
FROM 
    pg_stat_activity 
WHERE 
    -- don't kill my own connection!
    procpid <> pg_backend_pid()
    -- don't kill the connections to other databases
    AND datname = 'database_name';