2009/11/25 Jeff Davis <pgsql@j-davis.com>:
> On Wed, 2009-11-25 at 07:36 +0100, Pavel Stehule wrote:
>> > Moving records from a function to a table can be done with:
>> > INSERT INTO mytable SELECT * FROM myfunc();
>> > And that already works fine.
>>
>> It works, but COPY FROM myfunc() should be significantly faster. You
>> can skip tuple store.
>
> If SRFs use a tuplestore in that situation, it sounds like that should
> be fixed. Why do we need to provide alternate syntax involving COPY?
It isn't problem of SRF function design. It allow both mode - row and
tuplestor. This is problem of INSERT statement, resp. INSERT INTO
SELECT implementation.
Regards
Pavel
>
> Regards,
> Jeff Davis
>
>