SQL过程步通过into :子句生成宏变量,具体方法在SAS编程:Proc SQL生成宏变量时INTO子句的使用 中有过介绍,我们需要使用第3种形式: into : macro-variable(指定一个或多个宏变量) into : macro-variable-1 − : macro-variable-n <NOTRIM> (指定一个宏变量序列) into : macro-variable SEPARATED BY 'charact...
/*Output: macro variable colname*/ %macro ColName(data=, colnum=);proc sql; select name into: colname separated by ',' from dictionary.columns wherelibname='WORK' and memname="&data." and varnum in &colnum.;/*varnum=n n为第几个变量,即第几列*/ run; quit; %mend; /*data aa;*...
crsid1-crsid3 are assigned values of the data set variable Course_code from each of the first three rows,他们分别对应数据集的前三行的观测的值 如果规定的group数大于实际的数量,那么按照实际多少个来创建宏 createone macro variablethat willhold all values ofa certain data setvariable. procsql nopr...
proc sql; select name into: names separated by " " from SASHelp.class;quit; %put &Sqlobs Names added to Macro variable (array) %nrstr(&NAMES) ; 这里第二行的names宏变量就是包含了SASHelp.class表中的全部name的值,并且以" "分隔...
proc sql noprint; createtabletmp&ias selectdistinctdate_l_, _ric from&source.&&memname&i; selectcount(*) into:obs fromwork.tmp&i.; %let obs=&obs.;/*read the variable 'date_l_' and '_ric' in each dataset*/ selectdate_l_, _ric, catx("_","&result.",substr(_ric,1,13), ...
/*方法2: macro variable*/ proc sql noprint; select catx(' = ', cats(AVISITN), quote(cats(AVISIT))) into :fmtlst separated by ' ' from demo order by AVISITN; quit; proc format; value vs2t &fmtlst; run; 通过CNTLIN=选项创建。
宏用来处理重复工作最好，比如你需要跑10个回归，用proc reg...，这10个回归其他都一样，就是因变量...
Then use the following code and pick up the variable name you need into a macro variable via SQL. proc transpose data=have(obs=0) out=temp; var _all_; run; proc sql; ... into : list separated by ',' 0 Likes RW9 Diamond | Level 26 Re: Proc SQL name variables Posted ...
/*方法2: macro variable*/ proc sql noprint; select catx(' = ', cats(AVISITN), quote(cats(AVISIT))) into :fmtlst separated by ' ' from demo order by AVISITN; quit; proc format; value vs2t &fmtlst; run; 通过CNTLIN=选项创建。
I am running into a problem with a macro definition. When I run the sql code with a %let statement it works fine: options macrogen mlogic symbolgen mprint mfile; %let num=6; proc sql ; select "'"||trim(a.vkont)||"'" into :nbr_&num. separated by ' ' from armdb2.ext_WO_lis...