Task #814
Updated by Aaron Marcuse-Kubitza over 9 years ago
* this avoids frameshift bugs when columns are added/removed ** this is especially a problem when adding source-specific derived columns to a table that is then left-joined to another table * it also avoids needing to confusingly use output column names in the input column of a left-joined table (to avoid inter-table collisions when reverting the column names to the original names) h3. procedure # reset the column names to the names in header.csv (which are positional, but always correspond to the actual columns) # apply the renames, matching columns by name h3. fix # change @util.set_col_names_with_metadata()@ to follow the above procedure ** this requires storing the original column name in the column comment, so that columns can be matched by name