SELECT PAL.LINE_SEQUENCE , PAL.SOURCE_ID , PAL.LINE_TEXT FROM PAY_MESSAGE_LINES PAL UNION SELECT PAL.LINE_SEQUENCE , PAI.LOCKING_ACTION_ID SOURCE_ID , PAL.LINE_TEXT FROM PAY_MESSAGE_LINES PAL , PAY_ACTION_INTERLOCKS PAI WHERE PAL.SOURCE_ID = PAI.LOCKED_ACTION_ID