def user_exists(name):
    """
    Check if a PostgreSQL user exists.
    """
    with settings(hide('running', 'stdout', 'stderr', 'warnings'),
                  warn_only=True):
        res = _run_as_pg('''psql -t -A -c "SELECT COUNT(*) FROM pg_user WHERE usename = '%(name)s';"''' % locals())
    return (res == "1")
def user_exists(name):
    """
    Check if a PostgreSQL user exists.
    """
    with settings(hide('running', 'stdout', 'stderr', 'warnings'),
                  warn_only=True):
        res = _run_as_pg('''psql -t -A -c "SELECT COUNT(*) FROM pg_user WHERE usename = '%(name)s';"''' % locals())
    return (res == "1")
def user_exists ( name ) : with settings ( hide ( 'running' , 'stdout' , 'stderr' , 'warnings' ) , warn_only = True ) : res = _run_as_pg ( '''psql -t -A -c "SELECT COUNT(*) FROM pg_user WHERE usename = '%(name)s';"''' % locals ( ) ) return ( res == "1" )
Check if a PostgreSQL user exists.
Check if a PostgreSQL user exists .