>>>>> "Pavel" == "Pavel Stehule" <[EMAIL PROTECTED]> writes:
>> Well, changing the semantics of an already-released statement
>> carries a risk of breaking existing apps that aren't expecting it
>> to change FOUND. So I'd want to see a pretty strong case why this
>> is important --- not just that it didn't meet someone's
>> didn't-read-the-manual expectation.
Pavel> It's should do some problems, but I belive much less than
Pavel> change of casting or tsearch2 integration. And actually it's
Pavel> not ortogonal. Every not dynamic statement change FOUND
Pavel> variable.
Regardless of what you think of FOUND, a more serious problem is this:
postgres=# create function test(n integer) returns setof integer language
plpgsql
as $f$
declare
rc bigint;
begin
return query (select i from generate_series(1,n) i);
get diagnostics rc = row_count;
raise notice 'rc = %',rc;
end;
$f$;
CREATE FUNCTION
postgres=# select test(3);
NOTICE: rc = 0
test
------
1
2
3
(3 rows)
Since GET DIAGNOSTICS is documented as working for every SQL query
executed in the function, rather than for a specific list of
constructs, this is clearly a bug.
--
Andrew (irc:RhodiumToad)
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