# name: test/optimizer/joins/join_on_doubles.test
# description: tests for #16901 / #16965
# group: [joins]

statement ok
create table x (a double);

statement ok
create table y (b double);

statement ok
insert into x values ('0.0'), ('NaN');

statement ok
insert into y values ('-0.0'), ('-NaN');

query TT
select a::text, b::text from x inner join y on a = b;
----
0.0	-0.0
nan	-nan

query TT
select a::text, b::text from y inner join x on a = b;
----
0.0	-0.0
nan	-nan

query TT
select a::text, b::text from x right join y on a = b;
----
0.0	-0.0
nan	-nan

query TT
select a::text, b::text from x left join y on a = b;
----
0.0	-0.0
nan	-nan