如何批量修改变量名

proc contents data=testdata out=data_conts(keep=name) noprint;
run;

data _null_;
    set  data_conts end=eof;
    if _N_ = 1 then call execute("data new_data ; set testdata; rename  ");
    call execute( strip(name)||" = " || strip(name) || "_N ");
    if eof then call execute(" ; run;");
run;

data a; set b;
        rename var1-var3 = setui1-setui3;
run;

写了一串宏的是不是感觉整个人都不好了

leptonyu 发表于 2012-1-5 19:17
批量获取变量名，然后批量rename 使用宏变量来实现
1.get namelist
2. generate the rename code such as ...

大佬们，急急急急急，怎么批量修改多个数据集的变量名呢？