VARNAME

VARNAME

Returns the name of a SAS data set variable

Category: SAS File I/O

Syntax
Arguments
Examples
See Also

Syntax

VARNAME(data-set-id,var-num)

Arguments

data-set-id

specifies the data set identifier that the OPEN function returns.

var-num

specifies the number of the variable's position in the SAS data set.

Tip:

This number is next to the variable in the list that is produced by the CONTENTS procedure.

Tip:

The VARNUM function returns this number.

Examples

This example copies the names of the first five variables in the SAS data set CITY (or all of the variables if there are fewer than five) into a macro variable.

%let dsid=%sysfunc(open(city,i));
%let varlist=;
%do i=1 %to
      %sysfunc(min(5,%sysfunc(attrn
                             (&dsid,nvars))));
   %let varlist=&varlist %sysfunc(varname
                                 (&dsid,&i));
%end;
%put varlist=&varlist;
%mend;

See Also

Functions:

OPEN

VARNUM

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