sql - How to sum all of numeric columns in a table in SAS? -


i have table have variable number of columns based on initial input. there function sum numeric columns of table without specifying name of each column?

right have each column name hard coded in proc sql command.

create table &new_table_name  (select sum(case when col1 = &state 1 else 0 end) month_01,         sum(case when col2 = &state 1 else 0 end) month_02,         sum(case when col3 = &state 1 else 0 end) month_03,         sum(case when col4 = &state 1 else 0 end) month_04,         sum(case when col5 = &state 1 else 0 end) month_05 );

sample input this:

name    m1  m2  m3  m4 aa      1   7   7   1 ab      2   4   2    ac      1   1        ad      1   3   1   1 ae      2   1   3

then sample output 

name    m1  m2  m3  m4         7   16  13  2

you looking proc means. or summarization proc.

data have; infile datalines missover; input name $ m1  m2  m3  m4; datalines; aa      1   7   7   1 ab      2   4   2    ac      1   1        ad      1   3   1   1 ae      2   1   3    ;;;; run;  proc means data=have;   output out=want sum=; run;

and class statement let group state or whatever. where works fine in proc means filter.

leaving var statement off calls numeric variables, or can put in var statement limit, such as

var m1-m4;

as reeza notes in comments.


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