Thom Brown <[email protected]> writes:
> On 23 March 2011 16:34, Tom Lane <[email protected]> wrote:
>> Fix ancient typo in user-defined-aggregates documentation.
>> 
>> The description of the initcond value for the built-in avg(float8)
>> aggregate has been wrong since it was written.  Noted by Disc Magnet.

> The preceding paragraph says that it typically uses a two-element
> array for the state value.  Maybe this should say two or three-element
> given the example that immediately follows it.

Oh, I shouldn't have done that with blinders on :-(.  I think probably
we have to explain that float8_accum supports more things than just
average.  Will fix as soon as I get back from my doctors appointment.

                        regards, tom lane

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