I have to enhance the LO Standard datasource, if anybody could send me the exact code step by step it would be great. I have to add like 4 fields in the extract structure of which 2 fields are coming from one table and 2 fields from another table. Of which One of the field is such that (it should add items from 12 fields ) and give me the total number of items, so that i can put that total in one of the field. Guys send me sample code where i have to do this addition and write the code to get all the 4 fields in one shot. Help me out.