There is no need to format a macro variable and then un-format it to use it. Just don't format it in the first place. This works properly. proc sql noprint; select sum(height) into: A_SUM from sashelp.class; quit; %put &=a_sum; data test; value=&a_sum; run; If you want...
createone macro variablethat willhold all values ofa certain data setvariable. 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...
RUN_MACRORUN_MACRO 函数用于执行预定义的 SAS 宏,相当于执行 %macro_name。这个函数可以实现在 DATA 步中执行 DATA 步。语法:rc = RUN_MACRO('macro_name' <, variable_1, variable_2, ...>)例如:以下定义了一个按照变量值拆分数据集的宏程序,宏程序中使用了 DATA 步和 PROC DATASETS 过程对数据集进行...
Python是一种高级编程语言，提供了多个库，可以连接到MySQL数据库和执行SQL查询。
基本形式为: %LET macro-variable-name=value; 宏变量名必须符合SAS命名法则...; %IF condition%THEN%DO; SAS statements %END; 自动宏变量 每一次启动SAS,宏处理器自动创建一些宏变量,可以使用在程序中。...是变量名,value可以是一个变量名,该变量的值将分配给macro-variable-name,也可以是一个用引号括起来...
Re: PROC SQL: CASE WHEN statement ERROR Posted 07-17-2020 12:49 PM (5712 views) | In reply to sufiya When we give you advice, we expect you to FOLLOW it. The log shows clearly that you did NOT remove the blanks between the table alias and the variable name. DO THIS before you...
proc sql noprint;selectname,teaminto:name,:teamfrombaseball;quit;%put&name;%put&team; 宏变量的值如下: &name &team 从结果中,我们可以看到,变量name、team的第一条记录都被赋值到宏变量中了。 2、指定一个宏变量序列(into : macro-variable-1 − : macro-variable-n <NOTRIM>) ...
This is an easy way to add another variable to the summary dataset in the case where you have nested categories. TITLE3 'Exercise 2.5 - Getting Age Summaries by State'; TITLE4 'Adding Census Region'; PROC SQL ; CREATE TABLE AgeSum5 AS SELECT state ,CensRegion ,N(age) AS NumRes ,...
ResearchModules:SQL SASTerminologyandSQLTerminology MainFunctionsandSyntax SummaryFunctions PROCSQLOptions SASDictionary Fudan_R_Module_020810 SASTerminologyandSQLTerminology FileSASDataSetTable RecordObservationRow FieldVariableColumn Data Processing SAS SQL ...
Specifically, when I'm filling out the WNDCLASSEX structure, the compiler shows an error when I try to assign the window procedure function to the lpfnWndProc member variable. Here is the relevant code:WNDCLASSEX wcl; wcl.cbSize = sizeof( WNDCLASSEX ); wcl.lpszClassName = g_szWinName; ...