CatalyseRichard opened a new issue, #2209: URL: https://github.com/apache/hop/issues/2209
### What would you like to happen? Currently, merge rows diff only passes a single column-set through, with the selected columns from the 'Compare' or 'Reference' set as appropriate to the diff finding (New, changed...etc). There are occasions where the diff is used to identify the status and then, knowing that status, you need to perform an operation between the compare and reference values ((e.g. if a revenue amount has changed, perform a calculation on the old and new revenues to get the delta. Currently, this requires a loop around the transform to carry existing data past it to do the calculation after the diff. This feature request suggests a checkbox to enable passing all columns through for use in subsequent operations. ### Issue Priority Priority: 3 ### Issue Component Component: Transforms -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
