Duplicate Records not to print

[IEW]

I have a file that has duplicate part No's and I would like to print out a list showing only the first occurance of a Part No. I have tried a couple of scripts using omit but just can't get it to work. Need some help. TIA

Ivan

[-Queue-]

One method is to create a calculation using a self-relationship based on the Part No., equal to serial = selfRelationship::serial. This will return a 1 for the first unique record of each Part No. and a zero for all duplicates (assuming that the relationship is not sorted).