"PostgreSQL Bugs List" <pgsql-bugs@postgresql.org> writes:
> I was playing around seeing what new things I could do in stored procedures.
> Here is the statment I'm using to get the issue.
> select * from f_trap_error();
> I expect the above statement to alway return 1 which it does.
> The issue is I expect the trapped_error table to contain a seq id and than a
> 999 899
I think the problem is you declared f_test_sql as IMMUTABLE, which
entitles the planner to execute it once and bind the result as a
constant. Functions with side-effects should *never* be marked
immutable (nor stable for that matter).
regards, tom lane
