And yet, MARS is not great for troubleshooting or testing (for database people writing SQL) and I have worked at many places where the complexity of many sets d

And yet, MARS is not great for troubleshooting or testing (for database people writing SQL) and I have worked at many places where the complexity of many sets doesn't really justify not making two procedures. Also the freetds guys hate it :) https://www.freetds.org/mars.html https://www.freetds.org/mars.html (I am currently converting a MARS app explicitly so it never does utilizes this approach)