Hello all,
We noticed some very odd behavior today with Postgres 7.4.5
Running the following SQL:
create table a (foo varchar);
insert into a (foo) values ('baz');
create table b (foo varchar);
insert into b (foo) values ('woof');
select '"' || foo || '"' as foo
from (select foo from a) as bar
union select foo from b;
Produces this output:
foo
-------
"baz"
woof
(2 rows)
I would expect the following instead:
foo
-------
"baz"
"woof"
(2 rows)
Is this a known issue? Has it been fixed?
Thanks,
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Aaron Bingham
Software Engineer
Cenix BioScience GmbH
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