select ('Item Name'n) into :iname separated by "*" from x quit; % put &iname; %do y=1 to 8; %let xz=%scan(&iname,&y,*); %put &xz; proc sql; create table zz ( ffnam char 4 ); quit; proc sql; insert into zz values
4.SELECT语句: (1)SELECT语句的简单介绍 (2)DISTINCT (3)SELECT子句 (4)FROM子句: (5)WHERE子句 (6)OEDER BY子句 (7)GROUP BY语句 (8)HAVING子句 (9)ON子句 (10)INTO子句 (11)关于SELECT语句整个的知识框架 1.主要内容: 简单介绍一下PROC SQL 举例分享一下PROC SQL OPTIONS的学习 关于SELECT语句以及相...
但先通过PROC SQL过程步得到一个关于时间顺序的宏变量,然后在数据步中利用RETAIN则可以解决时间变量未按顺序排列的问题。 SAS程序: proc sort data=test; by id sasdate; run; proc sql noprint; select distinct cats('_',put(sasdate,date9.)) into :alldates separated by''fromtest order by sasdate;...
现在以及找不到当时的数据集了,就随便找了一个简化的版的数据来做实例。 ?...当然数组的作用不局限于数据的转置,但小编数组使用最多的还是在数据转置的场景下,所以呀,例子也仅举转置。...proc sql noprint; select distinct Dependent into:varlist1 separated by " " from have order by Dependent...
procsql noprint;selectdistinctlocationinto:sites separatedby''fromsasuser.schedule; quit; Global Symbol Table(符号表中,宏与宏值) SitesBoston Dallas Seattle Proc sql中不会进行自动的数据类型转换。对于你想要使用的数据类型要进行手动转换
问如何使用proc摘要并保留所有变量(不给它们命名)EN我觉得这能做你想做的事。您仍然会收到关于被删除...
set ¯ovarlist ; Proc SQL features select metadata from dictionary ; select values into :macrovarlist separated by „delimiter‟ ; The dictionary is created for each SAS session and updated dynamically. Sashelp.vtables is a view on dictionary.tables Scenario #1 ...
proc sql; create table three_or_more as select service_date, count(*) as record_count group by service_date having count(*) >= 3; quit; CASE expression This is PROC SQL's closest equivalent to the IF statement. A CASE expression, however, can only return a single value. (an IF ...
TITLE3 'Exercise 2.3 - Getting Age Summaries by State'; PROC SQL ; CREATE TABLE agesum3 AS SELECT state ,COUNT(*) AS NumRes ,MEAN(Age) AS MeanAge ,SUM(Age_ge95) AS Num_95plus ,MEAN(Age_ge95) AS Prop_95plus FROM in.ressamp2014 GROUP BY state; QUIT; The GROUP BY syntax, ...
proc sql noprint;select cats(name,'=',name,'_bottom')into :listseparated by ' 'from dictionary.columnswhere libname = 'WORK' and memname = 'MEANCPUABOTTOMFISH';quit;*//* Use PROC DATASETS to do the rename using the macro variable you have created. *//* Modify the libref and...