Re: parallel-processing multiple similar query tasks - any example?
David G. Johnston <david.g.johnston@gmail.com>
From: "David G. Johnston" <david.g.johnston@gmail.com>
To: Shaozhong SHI <shishaozhong@gmail.com>
Cc: pgsql-general <pgsql-general@lists.postgresql.org>
Date: 2022-04-27T23:44:14Z
Lists: pgsql-general
On Wed, Apr 27, 2022 at 4:34 PM Shaozhong SHI <shishaozhong@gmail.com> wrote: > multiple similar query tasks are as follows: > > select * from a_table where country ='UK' > select * from a_table where country='France' > and so on > > How best to parallel-processing such types of multiple similar query tasks? > > Any example available? > > You should search for how to run processes/commands in parallel in whatever client-side execution environment you want to use. There isn't anything specific to PostgreSQL here. David J.