又学习了一个新用法

The boundary for the proc datasets is 'QUIT;'

学习了，谢谢~~~

Give you more standard usage for "proc datasests"

                                                                                                                                                                                                                *Here are some PROC DATASETS examples: ;

*Delete all labels in th.pnsmutaa;
proc datasets library = th nolist;
    modify pnsmutaa;
      attrib _all_ label='';
  quit;

*Rename th.bstpns_org to th.bstpns_org1;
proc datasets library = th nolist;
    change stpns_org = bstpns_org1;
  quit;

*Delete all in a library;
proc datasets library = work kill nolist;
  quit;

*Delete one specific dataset from a library;
proc datasets library = work nolist;
    delete tst1;
  quit;

*Copy all in library th to work;
proc datasets nolist;
    copy out=work in=th;
  quit;

*Copy th.rappformat to work.rappformat;
proc datasets nolist;
    copy out=work in = th;
         select rappformat;
  quit;

learned, and thanks

高手啊，受教了

向高手学习

向各位学习了。

Data步即可实现：
data Month1;
        set Month;
        attrib _all_ label='';
run;

谢谢分享

谢谢分享

谢谢分享

谢谢分享