In the Standard SAS Help:
SAS DATA Step Functions
PROC SQL supports all the functions available to the SAS DATA step,
except for LAG, DIF, and SOUND.
And yet when I tried the new SAS v9 function VValue in SQL I got:
ERROR: The VVALUE function is not supported in PROC SQL, it is only
valid within the DATA step.
But Where can I find a list of what functions are supported? Not from
SAS help. There is no reference in the help for VValue, or Proc SQL to
I have searched this group - not found in current history - so if
posted before please refer me to the link.
Not in SAS Support or SAS Notes