SAS macro facility has been a very important tool in SAS programming for many years. The CALL SYMPUT routine and DATA _NULL_ are the traditional methods to create macro variables from SAS data. However, PROC SQL
(&filerf));; %if %length(&path) > 0 %then %do; proc sql; insert into &outds.(filerf, path) values("&filerf", "&path"); quit; %end; %end; %mend parseSasAutos; /* Re-create SAS option SASAUTOS based on input dataset */ %macro setSasAutos(inds); data _null_; set &...
Creating Data-Driven Macro Variables with PROC SQL: INTO Display Macro Variable Values %put when storing a value in a single macro variable, PROC SQL preserves leading or trailing blanks, which can be removed by using TRIMMED in the INTO clause. 如果想被分隔符隔开 在后面加 separated by... ...
proc sql noprint; select count(*) into: inn_nvar1 from temp; select distinct name into :inxvar1 - :inxvar&inn_nvar1. from temp; quit; That is, I need to first store # of unique values of name, and then store each of them into macro variable of inxvar. However,...
;QUIT;功能创建修改查询更新数据修改增加删除列选择列和行修改值创建表、视图或索引删除表、视图或索引增加行删除行显示表或视图的定义重置该过程选项语法检查而不执行终止SQL运行 Slide4 3.SELECT语句基本语法 SELECT<DISTINCT>object-item-1<,…>/*指定查询列*/ <INTOmacro-variable1<,…>> FROMfrom-list<WHERE...
FieldVariableColumn Data Processing SAS SQL Column Row Fudan_R_Module_0208105 Contents Overview ResearchModules:SQL SASTerminologyandSQLTerminology MainFunctionsandSyntax SummaryFunctions PROCSQLOptions SASDictionary Fudan_R_Module_020810 SQL–MainFunctionsandSyntax ...
PROCSQL中使用INSERT语句将观测行插入表中。 可以使用SET子句或者VALUES子句来设定行的信息。 用SET子句插入观测 语句格式: INSERTINTOtable-name|sas/access-view|proc-sql-view<(column<,...column>)>SETcolumn=sql-expression<,...column=sql-expression>>; ...
1. Given the SAS data set ONE: ONE DIVISION SALES A 1234 A 3654 B 5678 The following SAS program is submitted: data _null_; set one; by division; if first.division then do; %let mfirst = sales; end; run; What is the value of the macro variable MFIRST when the program finishes...
...macro-variable-specification>> FROMfrom-list <WHEREsql-expression> <GROUPBYgroup-by-item<,...group-by-item>> <HAVINGsql-expression> <ORDERBYorder-by-item<,...order-by-item>>;选择所有列(变量)procsqloutobs=3;/*输出三条观测*/select*/*可用*号表示所有变量*/fromsashelp.class;quit;选择...
NODUPKEY with PROC SQL Use DISTINCT in CASE WHEN Advanced SAS Tutorials : SAS Macros SAS Macro is used to automate the repetitive tasks i.e. tasks that you perform very frequently (every day or more than once in a day). It includes useful tips and tricks of SAS Macro programming and ...