Ken Tanzer <[email protected]> writes: > Hi Adrian. Happy to provide this info. Though on a side note, I don't > understand why it should matter, if functions are black box optimization > fences.
They aren't, at least not when they are SQL-language functions that
meet the conditions for inlining. The reason that EXPLAIN VERBOSE
is helpful here is that you can see whether the function got inlined
or not: do you see a call to the function, or a representation of
its body?
regards, tom lane
