Fully qualified column name (`table_source`.`column`) for drag & drop of columns from source tables in data transformation (SQL)

In data transformation it is often needed to join information from different tables.

At the moment we have to add the full qualified name or the alias of the source table manually for every column that is used in a transformation.

It would be great to use fully qualified column names for the drag & drop from the sources.

This would safe a lot of time in complex transformations and gives a better understanding of the source of the data columns.

Optional: Automatic use/update of aliases in the column names when set/defined in the from clause.