proc sql outobs=5; title 'International Flights'; select * from proclib.march where 'International' in (select destype from proclib.delay where march.Flight=delay.Flight); The subquery resolves by ...

As a result, you can now create a PROC SQL view, DATA step view, or SAS/ACCESS view with DBMS data. For this example you create a view descriptor, VLIB.ALLEMP, based on SYBASE data. The outer PROC SQL ...

By understanding the difference between IN, EXISTS, NOT IN, and NOT EXISTS, you can avoid a very common problem when NULLs appear in the data of a subquery. Scott Stephens helps you understand ...

With FromSql, the items in your Select clause must use the column names that properties are mapped to. Using my previous example, that means the Select clause in my SQL statement must include an item ...