This function is used with one of the variable/column and I am using multiple variable selection with case when statement, so to go for other sas option/tool looks more effort or may not convenient. So hardly looking to check it with same PROC SQL option. If not possible ultimately then I can go for other option. I don't have SQL Server to perform this checks. In-fact, the requirement is to convert the SQL Server queries to SAS code. The best and less effort option, I found is PROC SQL.
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