‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Friday, March 19th, 2021 at 14:45, Bzzzz <lazyvirus@gmx.com> wrote:
> On Fri, 19 Mar 2021 08:37:48 +0000
>
> Simon Connah simon.n.connah@protonmail.com wrote:
>
> Hi,
>
> > I've been wondering this for some time but is it better to keep the
> >
> > vast majority of the logic in the database using functions, stored
> >
> > procedures, triggers and everything else or should I keep the SQL in
> >
> > the Node.js web application and use that to directly query the
> >
> > database object? I would have thought using database functions would
> >
> > be faster as the database will know what the query is ahead of time
> >
> > and can perform some optimisations on it but this is just a guess on
> >
> > my part.
> >
> > What should I do? Keep everything in the Node.js application or do as
> >
> > much as possible in PostgreSQL?
>
> TL;DR : it depends on the kind of your app.
>
> Read these links:
>
> https://www.postgresql.org/message-id/CAHyXU0z4BKZm324JGEj50LL6_YOeyk514H6dYRr3TbYiA8DCNQ%40mail.gmail.com
>
> https://vertabelo.com/blog/business-logic-in-the-database-yes-or-no-it-depends/
>
> (IMHO, one of the best article there is on this subject)
>
> Rule of thumb: if it is a very simple app, use the code, otherwise, use
>
> the <del>force, Luke</del> DB own language ; in either cases, think
>
> twice about your relational model to avoid touching it later.
>
> Jean-Yves
Thank you for the links they were really useful. I'm building a blogging platform so it is not a super complicated
applicationalthough there are some features there that could complicate some parts of it. I think I'm going to try and
keepas much in the database as possible. It'll make the application code much easier to follow without loads of SQL to
figureout and to add.