Maxim 3: Know Your Data. You might have leading blanks in gender, which COMPRESS() will remove.
PS your code won't run anyway, the PROC SQL statement is missing the necessary semicolon.
@Chandan511 wrote:
So in Proc sql Compress() will work same as sas .??
Yes, if used in SAS SQL. If you use it in explicit pass-through, the syntax rules of the remote DBMS need to be observed.
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