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/W
proc sql noprint;create tabletest1(mean num,std num,min num,max num);insert into test1setmean=(selectmean(age)fromsashelp.class),std=(selectstd(age)fromsashelp.class),min=(selectmin(age)fromsashelp.class),max=(selectmax(age)fromsashelp.class);quit ↑向右滑动查看全部代码↑ 上述代码使用 ...
proc sql; create table folder1.table1 asselectcol1,col2,casewhen col2 in ( '1', '2') then 'text'end as col3fromtable2union allselectcol1,col2,casewhen col2 in ( '1', '2') then 'text'end as col3fromtable3;quit;But when table1 appears in folder1 and I try open it ...
Structured Query Language (SQL) is a universal computer language for all relational database management systems. PROC SQL is the implementation of the SQL syntax in SAS. It first appeared in SAS 6.0, and since then has been widely used for SAS users. PROC SQL greatly increases SAS’s flexibi...
SAS错误:用 等于 (=) 的表达式具有不同数据类型的组件.proc sql; create table resdat.final as select * from resdat.or, resdat.a where or.stkcd=a.stkcd & or.year=a.year& or.name=a.name;ERROR: 用 等于 (=) 的表达式具有不同数据类型的组件.意思很简单,就是将or和a两个表格根据stkcd,year和...
问错误:无法解析对表/相关名称的引用(SAS，PROC SQL)EN如果抛出一个问题，你是如何理解MySQL解析器的，...
GeneralProcSQLSyntax ProcSQLoptions; Selectcolumn(s) Fromtable-name|viewname Whereexpression Groupbycolumn(s) Havingexpression OrderBycolumn(s) ; Quit; ProcSQLworkswithcolumns,rows,andtables,buttheyaretheequivalentofvariables,observations, andSASdatasets.Infact,SASusesonlytheterminologyofcolumns,row,andtable...
I have a number of tables residing in an MS ACCESS db which I would like to import into SAS without using the PROC IMPORT option. My code is as follows: Proc SQL; Connect to access (path='S:\LAB STATS 09_10.mdb'); Create table ed.test as select * from connection to access (...
SAS 9.1 SQL Procedure User's Guide Learn the basics of using PROC SQL, including retrieving data from single and multiple tables, selecting specific data from tables, subsetting, ordering, and summarizing data, updating tables, combining tables to create new tables and useful reports, performing ...
controls the order in which PROC SORT arranges observations that have identical BY values in the output data set. SYSPRINTFONT specifies the font for the current default printer. SYNTAXCHECK specifies whether to validate SAS program syntax. TERMSTMT= specifies which SAS statements should be executed...