As the first step in the decommissioning of sasCommunity.org the site has been converted to read-only mode.
Here are some tips for How to share your SAS knowledge with your professional network.
MOCKUP ONLY. TESTING IDEAS FOR POTENTIAL HOME PAGE RESIGN.
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sasCommunity Tip of the Day
As part of the decommissioning effort for sasCommunity.org this article/tip has been migrated to communities.sas.com.
The new home for this article/tip is LainieH/sandbox10/main1 (https://communities.sas.com/t5/SAS-Tips-from-the-Community/SAS-Tip-Check-if-a-variable-exists-in-a-dataset/m-p/475813#M175)
%macro VarExist(ds, var); %local rc dsid result; %let dsid = %sysfunc(open(&ds)); %if %sysfunc(varnum(&dsid, &var)) > 0 %then %do; %let result = 1; %put NOTE: Var &var exists in &ds; %end; %else %do; %let result = 0; %put NOTE: Var &var not exists in &ds; %end; %let rc = %sysfunc(close(&dsid)); &result %mend VarExist; /* Usage */ %put %VarExist(sashelp.class, name); %put %VarExist(sashelp.class, aaa);
Submitted by Adrien VALLEE. Contact me at my Discussion Page.
Feel free to comment on this tip.
Check out the Tip of the Day page for details about this effort.
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Michael A. Raithel delivers the lunchtime keynote presentation at SAS Global Forum 2010
A Personal Message From Michael A. Raithel: |
I would like to thank each and every one of the 628 SAS professionals who attended my lunchtime keynote presentation, It’s Not Easy Being A SAS Programmer, at SAS Global Forum 2010, but I didn’t catch all of their names. :) It was a great group and we had fun as we shared some of the trials and tribulations of being a SAS programmer. Of course, being savvy SAS professionals, I would bet that they are all regular visitors to sasCommunity.org. So, it seems fitting for me to tell them the following right here:
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