456: 1,
457: 1
458: )
459: INTO index1
460: FROM DUAL;
461:
462: IF (index1 > 0)
463: THEN
464: dup_val := 'Y';
4141: 1,
4142: 1
4143: )
4144: INTO index1
4145: FROM DUAL;
4146:
4147: IF (index1 > 0)
4148: THEN
4149: dup_val := 'Y';