Skip to Content

Archived discussions are read-only. Learn more about SAP Q&A

Duplicate records problem

Hi everyone,

I'm having a a little difficulty resolving a problem with a repeating field causing duplication of data in a report I'm working on, and was hoping someone on here can suggest something to help!

My report is designed to detail library issues during a particular period, categorised by the language of the item issued. My problem is that on the sql database that out library management system uses, it is possible for an item to have more than one language listed against it (some books will be in more than one language). When I list the loan records excluding the language data field, I get a list of distinct loan records. Bringing the language data into the report causes the loan record to repeat for each language associated with it, so if a book is both in English and French, it will cause the loan record to appear like this:


123456 ENG

123456 FRE

So, although the loan only occurred once I have two instances of it in my report.

I am only interested in the language that appears first and I can exclude duplicated records from the report page. I can also count only the distinct records to get an accurate overall total. My problem is that when I group the loan records by language code (I really need to do this as there are millions of loan records held in the database) the distinct count stops being a solution, as when placed at this group level it only excludes duplicates in the respective group level it's placed in. So my report would display something like this:



A distinct count of the whole report would give the correct total of 1, but a cumulative total of the figures calculated at the language code group level would total 2, and be incorrect. I've encountered similar results when using Running Totals evaluating on a formula that excludes repeated loan record no.s from the count, but again when I group on the language code this goes out of the window.

I need to find a way of grouping the loan records by language with a total count of loan records alongside each grouping that accurately reflects how many loans of that language took place.

Is this possible using a calculation formula when there are repeating fields, or do I need to find a way of merging the repeating language fields into one field so that the report would appear like:


123456 ENG, FRE

Any suggestions would be greatly appreciated, as aside from this repeating language data there are quite a few other repeating database fields on the system that it would be nice to report on!


Former Member
Former Member replied

Ultimately I need a count of loans during a specified period broken down by the (first listed) language of the loaned item, and I'm starting to think it's not possible to completely exclude the duplicated records from being counted when you are grouping on a repeating field like this...?

if you need to count the number of loans by language then group by language

then in the detail section place the loan id and other data

if you have duplicate records then 2nd group should be loan id. it will return one value for each unique id

create a count formula

if not isnull(loanid) then 1 else 0

place this in the group header of the loan id

you can then sum this but the summary wizard sometimes accts for dups

use the manual running totals and in the calc formula place the count formula

the display should display the correct amount

0 View this answer in context

Helpful Answer

Not what you were looking for? View more on this topic or Ask a question