mlw <[EMAIL PROTECTED]> writes:
> So, what would the order of operation be?

> I assume "my_array_constructor()" would be called first, and the return value
> then be passed to "my_aggregate()" along with the state value being set to the
> initial state, then subsequent calls to "my_array_constructor()", followed by
> "my_aggregate()" for each additional row in the group?

Check.

                        regards, tom lane

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