When you insert new records into an SQL database, you may run into issues where you accidentally overwrite records that are already present due to a duplication issue. You can use a simple alteration ...
proc sql; create table proclib.paylist (IdNum char(4), Gender char(1), Jobcode char(3), Salary num, Birth num informat=date7. format=date7., Hired num informat=date7 ...
If I have a variable rs ("ColumnA") that is an empty string "" and I want to insert it into a table as a NULL instead, isn't there a SQL function that would ...