On 16 April 2013 13:57, Heikki Linnakangas <hlinnakan...@vmware.com> wrote:

> You still need to check the args, if the function is nextval, otherwise you
> incorrectly perform the optimization for something like
> "nextval(myvolatilefunc())".

Guess so. At least its an easy change.

Thanks for checking.

--
 Simon Riggs                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

Attachment: copy_tuning_with_default_nextval.v2.patch
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