Postgres Pro
Downloads
Home   >   mailing lists

Re: [HACKERS] Disable cross products in postgres - Mailing list pgsql-hackers

From Robert Haas
Subject Re: [HACKERS] Disable cross products in postgres
Date
Msg-id CA+TgmobecxKVeQn_cxrV=wiW8PmyFU7fU6ubHsWXiV6bjhcyAQ@mail.gmail.com
Whole thread Raw
In response to [HACKERS] Disable cross products in postgres  (Gourav Kumar <gourav1905@gmail.com>)
Responses Re: [HACKERS] Disable cross products in postgres
List pgsql-hackers
Tree view 
On Fri, Oct 13, 2017 at 3:41 PM, Gourav Kumar <gourav1905@gmail.com> wrote:
> is there some way through which I can disable cross products in postgresql?
>
> This will make the DP join to not to consider join between two relations if
> they don't have a join predicate among them.

I mean, it would be easy enough to modify the code.  We don't have a
configuration option for it.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers

pgsql-hackers by date:

Previous
From: Robert Haas
Date:
Subject: Re: [HACKERS] Extended statistics is not working on Vars hidden undera RelabelType
Next
From: Gourav Kumar
Date:
Subject: Re: [HACKERS] Disable cross products in postgres