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On 7/3/20 5:01 μ.μ., Justin wrote:
Yes a rule can rewrite query or replace the query
Read through Depesz post about rules and the weird side
affects that can occurr
IMHO Rules are cool. It allows for more elegant design (vs doing it
otherwise) and it results in faster queries. In our system we have
currently 61 rules and 331 triggers.
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
--
Achilleas Mantzios
IT DEV Lead
IT DEPT
Dynacom Tankers Mgmt
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