Adding sequence numbers and partitions in sas proc sql without using monotonic %let pgm=utl-adding-sequence-numbers-and-partitions-in-SAS-sql-without-using-monotonic; Adding sequence numbers and ...

When referencing set members in relative positions, SQL needs to write tedious window functions and often involves multiple layers of nesting; The logical judgment of sequence number calculation is ...

My table is as follows: I have a candidate key using columns A-E. This is too many, but column A is very helpful to keep in each table that references it, so I want to generate a surrogate key using ...