return error('room name \"$name\" not found')

	return error("room name \"$name\" not found")

	return error('room \"$room_id\" not found')

	return error("room \"$room_id\" not found")

		if room.name.len > 0 { //this_room_name := room.name {

		if room.name.len > 0 { // this_room_name := room.name {

	sql_stmt := match system {

	table, field := match system {

			"delete from irc_channels where channel = '$room'"

			'irc_channels', 'channel'

			"delete from matrix_rooms where room_id = '$room'"

			'matrix_rooms', 'room_id'

	rows := self.db.exec(sql_stmt)
	if rows.len == 0 {
		println('leave_request() unknown room $network $room ')
	} else {
	  println("leave_request() removed $room from db")
	}

	self.db.delete_by_field(table, field, room)