Re: [HACKERS] Disable cross products in postgres
От | Gourav Kumar |
---|---|
Тема | Re: [HACKERS] Disable cross products in postgres |
Дата | |
Msg-id | CAPzqDmhT58=OoRjBxXCQBFBnDm8O4+YyMf4comGEYNBYECBHYA@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: [HACKERS] Disable cross products in postgres (Fabrízio de Royes Mello <fabriziomello@gmail.com>) |
Ответы |
Re: [HACKERS] Disable cross products in postgres
|
Список | pgsql-hackers |
Can I use something like joininfo, which will store the join predicates and I can check if there is no join predicate among the two relations don't consider them.
On 14 October 2017 at 01:48, Fabrízio de Royes Mello <fabriziomello@gmail.com> wrote:
On Fri, Oct 13, 2017 at 5:08 PM, Robert Haas <robertmhaas@gmail.com> wrote:
>
> On Fri, Oct 13, 2017 at 4:06 PM, Gourav Kumar <gourav1905@gmail.com> wrote:
> > Can you guide me where to look for it?
>
> Search for make_rels_by_clauseless_joins.
>
I wonder if it's possible implement it as an extension using some hook
--
Fabrízio de Royes Mello
Consultoria/Coaching PostgreSQL
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Thanks,
Gourav Kumar
Computer Science and AutomationGourav Kumar
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