Re: UPDATE .. JOIN?

From: ledwabakg <kgauledwaba7(at)gmail(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: UPDATE .. JOIN?
Date: 2013-04-11 15:06:01
Message-ID: 1365692761638-5751783.post@n5.nabble.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

Re: Updating a table with joins
I have been trying to achieve the same thing for quite a period of months
but
could not get the right query, finally now i am sorted, this one works like
a charm for me.
========================================
Replace the tables on this query with joined tables

Update service_reminderschedule srs
set reminder_sent = false
from (
select ss.fk_man_service_id, ss.serviceschedule_id, v.vehicle_id
from serviceschedule ss
inner join manufactureservices ms
on ms.man_service_id = ss.fk_man_service_id
inner join vehicle_model vm
on vm.model_id = ms.fk_vehicle_model_id
inner join vehicle_info v
on v.fk_vehicle_model_id = vm.model_id
where ms.fk_vehicle_model_id = 1) ss
where ss.vehicle_id = srs.fk_vehicle_id
and srs.fk_serviceschedule_id = ss.serviceschedule_id and srs.date_sent is
null;

--
View this message in context: http://postgresql.1045698.n5.nabble.com/UPDATE-JOIN-tp1895125p5751783.html
Sent from the PostgreSQL - general mailing list archive at Nabble.com.

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Tom Lane 2013-04-11 15:12:25 Re: Cost of initiating cursors
Previous Message David Greco 2013-04-11 14:51:37 Streaming Replication 9.2