moresheth

  # Caveman
  def seconds_to_extended(seconds)
    hours = 0
    minutes = 0
    while seconds >= 3600
      hours += 1
      seconds -= 3600
    end
    while seconds >= 60
      minutes += 1

velosipedist

--- Source: http://solaimurugan.blogspot.ru/2010/10/list-out-all-forien-key-constraints.html

SELECT 
  tc.constraint_name,
  tc.constraint_type,
  tc.table_name,
  kcu.column_name,
  tc.is_deferrable,
  tc.initially_deferred,
  rc.match_option AS match_type,