Yes a rule can rewrite query or replace the query

Read through Depesz  post about rules and the weird side affects that can
occurr
https://www.depesz.com/2010/06/15/to-rule-or-not-to-rule-that-is-the-question/



On Sat, Mar 7, 2020 at 9:57 AM stan <st...@panix.com> wrote:

> On Sat, Mar 07, 2020 at 09:47:39AM -0500, Justin wrote:
> > Hi Stan
> >
> > Rules actual are able to rewrite the SQL query sent to  postgresql.  Most
> > everyone suggestion is avoid rules.
> >
> > Triggers are just like every other databases Triggers firing off code for
> > Insert/Update/Delete/Truncate event
> > https://www.postgresql.org/docs/current/sql-createtrigger.html
> >
>
> So, the RULE can actually rewrite the query, instead of replacing it,
> which is what I m doing in the function, correct?
> --
> "They that would give up essential liberty for temporary safety deserve
> neither liberty nor safety."
>                                                 -- Benjamin Franklin
>

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