Re: plan invalidation vs stored procedures

Pavel Stehule wrote:
> Hello
>
> try version 8.3. There lot of dependencies are solved.
>

Yes, 8.3 was the version I was testing with. Same results on the HEAD:

$ psql -e -f test.sql
select version();
version

--------------------------------------------------------------------------------------------------------------------------
PostgreSQL 8.4devel on i686-pc-linux-gnu, compiled by GCC gcc (GCC) 4.1.3 20070929 (prerelease)
(Ubuntu 4.1.2-16ubuntu2)
(1 row)

create function foo() returns integer as $$ begin return 1; end; $$ language plpgsql;
CREATE FUNCTION
prepare c1 as select * from foo();
PREPARE
execute c1;
foo
-----
1
(1 row)

drop function foo();
DROP FUNCTION
create function foo() returns integer as $$ begin return 2; end; $$ language plpgsql;
CREATE FUNCTION
execute c1;
psql:test.sql:11: ERROR: cache lookup failed for function 36555

regards,
Martin