"Adnan DURSUN" <a_dursun(at)hotmail(dot)com> writes:
>>>> EXPLAIN ANALYZE EXECUTE stmt (...);
> Here is the EXPLAIN ANALYZE output for prepared statement :
This is exactly the same as the other plan --- you did not parameterize
the query. To see what's going on, you need to insert PREPARE
parameters in the places where the function uses plpgsql variables.
regards, tom lane