select * from Knvp where mandt = #{mandt} and kunnr = #{kunnr} and vkorg = #{vkorg} and vtweg = #{vtweg} and spart = #{spart} and parvw = #{parvw} and parza = #{parza}
delete from Knvp where mandt = #{mandt} and kunnr = #{kunnr} and vkorg = #{vkorg} and vtweg = #{vtweg} and spart = #{spart} and parvw = #{parvw} and parza = #{parza}