I am creating an SSIS package that includes several data flow tasks. Each of these data flow tasks have an OLEDB Source configured to use a different sql command from variable. The OLEDB source is connected to a flat file destination. The Flat file destination is configured to use a flat file connection manager. I want to map all the input columns to output columns with the same name. I am experiencing problems configuring the mapping in the flat file destination. I do see all the Available Input Columns, but do not see output columns with the same name. I can go in the advanced editor and Add Columns to External Columns, the rename them to be same as my input columns, but that seems to be a very tedious process, as I have to this for several (50-60) columns in each of the data flow task.
Is there an easier way that I am missing?
Any help is highly appreciated.