In some cases, you might want to assign SAS options, load
format catalogs, use LIBNAME statements, or run macros before running a
data query. You can unlock the code to enter the statements, but that prevents you from using
the
Design tab.
However, the
Preprocess view or
Postprocess view might enable you to supplement the data
query while using the
code generation features of the
Design tab.
Any SAS statements that
you enter in the Preprocess view or Postprocess view
are included in the All Code view.