Read Statement

Hello friends,

I have to read a internal table based on it_zzsd-Kunnr.

I am using,

READ TABLE it_knvv WITH KEY kunnr = it_zzsd-kunnr.

However in table it_knvv there are multiple records for a single it_zzsd-kunnr.

I just want to pick the first.

Will the read statement serve my purpose or it wont.

Shejal.