or other reason. The COALESCE function in the SQL statement below checksthe value of the two rows and returns the first non-missing value, which maximizes the SSN information. ***(3) COALESCE: combine values among columns***; proc sql; select monotonic() as obs, coalesce(ssn1, ssn...
1:The PROC SQL stepdoes not require a RUN statement. PROC SQL executes each query automatically 2:Unlike many other SAS procedures, PROC SQLcontinues to run after you submit a step. To end the procedure, you must submit another PROC step, a DATA step, or a QUIT statement PROC SQL;*sql...
proc sql;selectUSUBJID,SITEID,(casewhenHEIGHTU="m"then(casewhenWEIGHTU="kg"thenHEIGHT/WEIGHT**2whenWEIGHTU="pound"thenHEIGHT/(WEIGHT*0.4536)**2else-1end)whenHEIGHTU="cm"then(casewhenWEIGHTU="kg"thenHEIGHT/100/WEIGHT**2whenWEIGHTU="pound"thenHEIGHT/100/(WEIGHT*0.4536)**2else-1end)els...
procsql; select* from; quit; 这里我们可以用feedback选项来查看到底我们选择了哪些列: 17procsqlfeedback; 18select* 19from; NOTE:Statementtransformsto: select,,, from; 20quit; 这时,我们可以看到从表中选择了8个列 消除重复值 我们可以用distinct选项来消除重复值。例如,我们要得到没有重复的所有地区的...
PROC SQL: CASE WHEN statement ERROR Posted 07-16-2020 08:03 PM (5837 views) Hello, Hoping someone can help... trying to execute a Case When statement but I keep receiving this error message: ERROR 22-322: Syntax error, expecting one of the following: !, !!, &, *, **, +, ...
箭头处的正负号,这个估计应该是从其他文件copy过来的,直接在SAS editor窗口应该也许可能大概是打不了这样的符号。这里之所以能显示,是因为使用了SAS server unicode打开方式,如果用其他方式可能就出现乱码了。这个程序使用了6个data步或者proc步,反反复复。
1:The PROC SQL stepdoes not require a RUN statement. PROC SQL executes each query automatically 2:Unlike many other SAS procedures, PROC SQLcontinues to run after you submit a step. To end the procedure, you must submit another PROC step, a DATA step, or a QUIT statement ...
ERROR: Expected %TO not found in %DO statement. 如果不使用宏,解决方案是: proc sql; execute( create table test as ( select table1.A, table1.B, case when table2.A < table2.C and table2.A > table3.D then table2.D else table3.D end as return1, ...
Overview By default, each missing numeric value is represented in query results by a single period (.). This sample shows you how to use the PROC SQL CASE statement to define a data item expression that will return a 0 instead of a . for each missing value in the query results. ...
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