From: Rajesh Kumar Mallah <mallah@trade-india.com>
To: pgsql-sql@postgresql.org
Cc: daq <daq@ugyvitelszolgaltato.hu>
Subject: Re: getting rid of "Adding missing FROM-clause entry...."
Date: Thu, 17 Apr 2003 17:48:29 +0530
Message-ID: <200304171748.29650.mallah@trade-india.com> (raw)
In-Reply-To: <200304171557.47319.mallah@trade-india.com>
References: <200304171557.47319.mallah@trade-india.com>
Actually i have to update multiple columns my original
query was:
UPDATE profile_master SET
title1=a.title1 , fname1=a.fname1 , mname1=a.mname1 ,
lname1=a.lname1 , desg1 = a.desg1 FROM
(
SELECT company_id , titile as title1 ,fname as fname1 ,mname as mname1 ,
lname as lname1 ,company_position as desg1 from public.catalog_key_contacts as b
where b.company_id=profile_master.company_id order by contact_id limit 1 offset 0)
as a WHERE
profile_master.source='CATALOG' ;
Regds
Mallah.
On Thursday 17 Apr 2003 3:57 pm, Rajesh Kumar Mallah wrote:
> Hi I am having problem with an UPDATE ... FROM
> SQL where the FROM table is a subquery.
>
> UPDATE profile_master set title1=a.title1 FROM
> (
>
> SELECT company_id , titile as title1 ,fname as fname1 ,mname as mname1
> ,lname as lname1 ,company_position as desg1 from
> public.catalog_key_contacts where company_id=profile_master.company_id
> order by contact_id limit 1 offset 0 ) as a
> where profile_master.source='CATALOG' ;
> NOTICE: Adding missing FROM-clause entry in subquery for table
> "profile_master" UPDATE 711
>
> its showing an update of 711 however all the 711 matching rows are getting
> updated to the same value.
>
> can anyone tell me how to write this query properly ?
>
> Regds
> Mallah.
--
Rajesh Kumar Mallah,
Project Manager (Development)
Infocom Network Limited, New Delhi
phone: +91(11)6152172 (221) (L) ,9811255597 (M)
Visit http://www.trade-india.com ,
India's Leading B2B eMarketplace.
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To: pgsql-sql@postgresql.org
Cc: mallah@trade-india.com, daq@ugyvitelszolgaltato.hu
Subject: Re: getting rid of "Adding missing FROM-clause entry...."
In-Reply-To: <200304171748.29650.mallah@trade-india.com>
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