Hi all!   I have some SAS-jobs that runs each evening that creates datasets that is used to update dashboards. These tables are appended to already existing datasets.   Sometimes something in these SAS-jobs goes wrong so the datasets is empty, often because there are some capacity issues in the central systems that makes some queries run empty. And if these empty datasets then are appended, then the dashboards shows nothing.   I would rather have a day old data in the dashboards then no data at all and hope the sas-jobs runs fine the next day. I can't find good examples that helps me with what I'm trying to achieve.   So how can I stop the appending of empty datasets, but also let the code below this appending continue to run?   Something like:   if obs > 0 in new_dataset then do; proc sql; delete from Server.old_dataset; quit; proc append base=Server.old_dataset data=new_dataset; run; end; ... View more