The following bug has been logged online: Bug reference: 2150 Logged by: Aaron Swartz Email address: [EMAIL PROTECTED] PostgreSQL version: 8.1.1 Operating system: Mac OS X Description: PL/Python function delcared STABLE gets run repeatedly Details:
We have the PL/Python function get_foo(n) that returns an array. If this function is declared IMMUTABLE, then: SELECT * FROM tablenamehere WHERE id = any(get_foo(21)); returns quickly. If the function is declared STABLE, however, PostgreSQL seems to incorrectly run it for every row in the table and it takes forever. ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq