功能: |
PROC SORT 陳述式選項:SORTSEQ= PRINT 程序 |
options nodate pageno=1 linesize=80 pagesize=60;
data testsort; input Values $10.; datalines; Always always Forever forever Later later Yesterday yesterday ;
proc sort; by values; run;
proc print noobs; title 'Default Sort Sequence'; run;
Default Sort Sequence 1 Values Always Forever Later Yesterday always forever later yesterday
proc sort sortseq=upper; by values; run; proc print noobs; title 'Customized Sort Sequence'; run;
Customized Sort Sequence 2 Values Always always Forever forever Later later Yesterday yesterday