getting duplicate values after making two columns as Primary feilds?

[atslokesh]

In my requirement I made two columns as primary and I've loaded the data by FM and one column getting unique values and the other column getting duplicate values.

[atslokesh]

In my requirement I made two columns as primary and I've loaded the data by FM and one column getting unique values and the other column getting duplicate values.

[Eduardo-CE]

Hello,

The combination of the two columns is the one that is unique.

Regards.

[junwu]

choosing two column as primary key means the combination of the two column is unique, doesn't mean each column individually is unique.

basic computer science knowledge