Re: [HACKERS] Fwd: WIP Patch: Precalculate stable functions

2017-04-20 Thread Tom Lane
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 (= >

[HACKERS] Fwd: WIP Patch: Precalculate stable functions

2017-04-20 Thread Marina Polyakova
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;