4539: ELSE NULL
4540: END lock_type
4541: FROM (SELECT pol.po_line_id,
4542: G_DRAFT_ID_MINUS_1 draft_id,
4543: po_line_mod_s_lock_attrs(
4544: NVL(pol.quantity, G_NULL_NUM),
4545: NVL(pol.secondary_qty, G_NULL_NUM),
4546: NVL(pol.amount, G_NULL_NUM)
4547: ) s_lock_attrs,
4624: AND pogt.index_char2 = G_LOCK_LINE_ENTITY
4625: ) base,
4626: (SELECT pold.po_line_id,
4627: pold.draft_id,
4628: po_line_mod_s_lock_attrs(
4629: NVL(pold.quantity, G_NULL_NUM),
4630: NVL(pold.secondary_qty, G_NULL_NUM),
4631: NVL(pold.amount, G_NULL_NUM)
4632: ) s_lock_attrs,