Marina Polyakova writes:
> Now in Postgresql only immutable functions are precalculated; stable
> functions are calculated for every row so in fact they don't differ from
> volatile functions.
> There's a proposal to precalculate stable and immutable functions (=
>
Sorry, attached patch.
Исходное сообщение
Тема: WIP Patch: Precalculate stable functions
Дата: 20-04-2017 19:56
От: Marina Polyakova
Кому: pgsql-hackers@postgresql.org
Hello everyone!
Now in Postgresql only immutable functions are precalculated;