/* 创建自定义函数 */ proc fcmp outlib=work.funcs.func; function get_avg_sales() $; dcl char(10) avg_sales; avg_sales = '1000'; /* 假设平均销售额为1000 */ return(avg_sales); endsub; run; /* 使用自定义函数和内置函数 */ data filtered_sales; set sales; where year(sales_date)...
当我运行以下代码时: %let fyq0 = 000930 ; %put &fyq0 ; proc sql ; create table check as select *, input(&fyq0,yymmdd6.) as fyq0 from q ; quit ; 我尝试使用' &fyq0‘代替&fyq0作为-input- function的第一个参数,如下所示: %let fyq0 = 000930 ; %put &fyq0 ; proc sql ; crea...
Status $ 7; infile 'TEXTFILE.TXT' dlm=','; input Name $ Month $ @; if Month='FEB' then input Week1 Week2 Week3 Week4 Status $; else if Month='MAR' then input Week1 Week2 Week3 Week4 Week5 Status $; format Week1-Week5 dollar6.; run; proc print data=WORK.NUMBERS;...
data string_examples; LENGTH string1 $ 7 ; String1='Hello '; length_string1 = lengthc(String1); length_trimmed_string = lengthc(TRIMN(String1)); run; proc print data = string_examples noobs; run;On running the above code we get the output which shows the result of TRIMN function....
&reportingdate has the raw value, so just apply the INTNX function: %let reportingdate=20819; data test; GLOBAL_REPORTINGPERIOD = "2017-12"; run; proc sql; Select * from test where ( intnx('month',input(GLOBAL_REPORTINGPERIOD!!"-01",yymmdd10.),0,'E') = &REPORTINGDATE or intnx('...
SQLMAPPUTTO=SAS_PUT Specifies the PUT function mapping to SQL. SQLREDUCEPUT=DBMS For PROC SQL, specifies the engine type to use to optimize a PUT function in a query. SQLREDUCEPUTOBS=0 For PROC SQL, specifies the minimum number of observations that must be in a table for PROC SQL to ...
Labels must be defined in a PROC step. 答案:C 本题知识点:LABEl 标签语句 参考第 37 题。 Q 66 The following SAS program is submitted: data WORK.SALES; 4 百度文库 - 让每个人平等地提升自我 do Year=1 to 5; do Month=1 to 12; X + 1; end; end; run; How many observations are ...
SAS/BASE提供的函数有两种形式:一种是“FUNCTION”(后面用“函数”),可以进行计算并且会返回值;另一种是“CALL routine”(后面用“CALL例程”),用来改变变量的值或者执行其他的系统函数,但不返回值。SAS函数可以非常方便的用于DATA步中,WHERE子句和SQL查询语句中;CALL例程一般用于DATA步中。SAS提供了种类繁多的函数...
12. Using IN:( ) to Code Character Comparisons with Criteria Having Different Lengths, Paul Grant [In Operator, Proc SQL]13. Safely Merging Many Datasets, Taylor Young [Common non-by variables]14. Set, Match, Merge … Don’t You Love SAS®, Peter Eberhardt, Ying Liu [HOW]...
错误：无法执行hadoop查询。错误：执行错误。sql\ ip\跟踪：没有任何sql直接传递到dbms。配置单元限制在...