456: 1,
457: 1
458: )
459: INTO index1
460: FROM DUAL;
461:
462: IF (index1 > 0)
463: THEN
464: dup_val := 'Y';
4785: 1,
4786: 1
4787: )
4788: INTO index1
4789: FROM DUAL;
4790:
4791: IF (index1 > 0)
4792: THEN
4793: dup_val := 'Y';