更新SAS _SID(2020-04-30)

现修改系统时间到可以打开SAS的日期。打开增强编辑器，复制：

PROC SETINIT RELEASE='9.4';
SITEINFO NAME='NATIONAL PINGTUNG UNI OF SCIENCE&TECH'
SITE=12001462 OSNAME='WX64_WKS' RECREATE WARN=30 GRACE=30
BIRTHDAY='08MAR2019'D  EXPIRE='30APR2020'D PASSWORD=617400001;
CPU MODEL=' ' MODNUM=' ' SERIAL=' ' NAME=CPU000;
EXPIRE 'PRODNUM000' 'PRODNUM001' 'PRODNUM002' 'PRODNUM003'
'PRODNUM004' 'PRODNUM005' 'PRODNUM006' 'PRODNUM007'
'PRODNUM008' 'PRODNUM010' 'PRODNUM013' 'PRODNUM015'
'PRODNUM025' 'PRODNUM035' 'PRODNUM050' 'PRODNUM070'
'PRODNUM075' 'PRODNUM094' 'PRODNUM095' 'PRODNUM117'
'PRODNUM119' 'PRODNUM123' 'PRODNUM164' 'PRODNUM165'
'PRODNUM166' 'PRODNUM167' 'PRODNUM192' 'PRODNUM194'
'PRODNUM204' 'PRODNUM208' 'PRODNUM209' 'PRODNUM215'
'PRODNUM219' 'PRODNUM222' 'PRODNUM225' 'PRODNUM448'
'PRODNUM535' 'PRODNUM538' 'PRODNUM550' 'PRODNUM555'
'PRODNUM557' 'PRODNUM560' 'PRODNUM561' 'PRODNUM563'
'PRODNUM564' 'PRODNUM565' 'PRODNUM567' 'PRODNUM568'
'PRODNUM677' 'PRODNUM678' 'PRODNUM884' 'PRODNUM964'
'30APR2020'D / CPU=CPU000;
SAVE; RUN; 

把系统时间改回当前日期，再次运行上述code。OK