马甲2号 发表于 2011-6-8 11:51
rt。想把数据集所以变量的label删掉,应该怎样做?
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;