On 03/01/23 08:38, David Rowley wrote:
> I'm with Tom on this. I've never once used this feature to try to
> figure out why a certain plan was chosen or not chosen.
>
> I'd really rather not see us compiling all that debug code in by
> default unless it's actually going to be useful to a meaningful number
> of people.
>
Okay this makes sense.
>
> Do you actually have a need for this or are you just trying to tick
> off some TODO items?
>
I would say Iatter but reason I picked it up was more on side of
learning optimizer better. Currently, I am left with
explain analyze which does its job but for understanding internal
working of optimizer, there are not much alternatives.
Again, if I know where to put breakpoint, I could see required
path/states but point of this todo item is
ability to do this without need of developer tools.
Also from the thread,
https://www.postgresql.org/message-id/20120821.121611.501104647612634419.t-ishii@sraoss.co.jp
> +1. It would also be popular with our academic users.
>
There could be potential for this as well.
--
Regards,
Ankit Kumar Pandey