hi friends,
i hav to use cs01 and cs02 in bdc such that, if the data in my flatfile does not exist, cs01 is to be executed, and if it exists cs02 is to be executed and the new data in my flatfile has to replace the already existing one in the cs02 table control. my problem is that i am not able to check if the data in my flatfile already exists and am not able to think of a way to replace the existing data in the cs02 table control