hi ,experts
About the data source base on FM ,the standard sample is use open cursor(like part 1 on picture).Because after open cursor,I wanna use select * from Table konp ...all entries in konh... to get the delta records.(as there is no create date in the table konp, there is create date in the table konh).Both of tables are big,so there is a low performance.( change the code use select package size 10000 ...endselect can rise the performance)
So I wanna use the code like part 2(before this I have put the data of konp to itab lt_temp_result use select package size 10000 ...endselect).
The question is extrator the data source from bw, the traffic light is always yellow.
Does data source base on FM must be use open cursor?