25284 - Using PROC SQL to create the cartesian product between matching key values

Sample 25284: Using PROC SQL to create the cartesian product between matching key values

data one;
  input id $ fruit $;
datalines;
a apple
a apple
b banana
c coconut
c coconut
c coconut
;

data two;
  input id $ color $;
datalines;
a amber
b brown
b black
c cocoa
c cream
;

proc sql;                      
  create table both as         
    select one.id              
          ,one.fruit           
          ,two.color           
    from one                   
        ,two                   
    where one.id = two.id;     
quit;                          
                               
proc print data=both;          
run;

These sample files and code examples are provided by SAS Institute Inc. "as is" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. Recipients acknowledge and agree that SAS Institute shall not be liable for any damages whatsoever arising out of their use of this material. In addition, SAS Institute will provide no support for the materials contained herein.

Obs    id     fruit     color

  1    a     apple      amber
  2    a     apple      amber
  3    b     banana     brown
  4    b     banana     black
  5    c     coconut    cocoa
  6    c     coconut    cream
  7    c     coconut    cocoa
  8    c     coconut    cream
  9    c     coconut    cocoa
 10    c     coconut    cream

Type:	Sample
Topic:	SAS Reference ==> Procedures ==> SQL

Date Modified:	2005-06-01 11:39:52
Date Created:	2005-04-22 15:42:32

Product Family	Product	Host	SAS Release
			Starting	Ending
SAS System	Base SAS	All	n/a	n/a

Support

Sample 25284: Using PROC SQL to create the cartesian product between matching key values

Operating System and Release Information