data a;
input x$ y$@;
cards;
a 01
b 05
c 11
d 06
e 01
;
run;
data b;
input x$ y$@;
cards;
a 01
b 04
c 11
d 07
e 01
;
run;
/*
proc sql;
(select * from a except select * from b )
union
(select * from b except select * from a )
;
quit;
*/
proc sql;
select * from a except select * from b ;
select * from b except select * from a ;
quit;
data a;
input x$ y$@;
cards;
a 01
b 05
c 11
d 06
e 01
;
run;
data b;
input x$ y$@;
cards;
a 01
b 04
c 11
d 07
e 01
;
run;
/*
proc sql;
(select * from a except select * from b )
union
(select * from b except select * from a )
;
quit;
*/
proc sql;
select * from a except select * from b ;
select * from b except select * from a ;
quit;