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Re: [HACKERS] Agregates in update?

From: "Vadim B(dot) Mikheev" <vadim(at)sable(dot)krasnoyarsk(dot)su>
To: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
Cc: Aleksey Dashevsky <postgres(at)luckynet(dot)co(dot)il>, pgsql-hackers(at)postgreSQL(dot)org, pgsql-questions(at)postgreSQL(dot)org
Subject: Re: [HACKERS] Agregates in update?
Date: 1998-04-27 07:26:10
Message-ID: 35443312.A1436E71@sable.krasnoyarsk.su (view raw or flat)
Thread:
Lists: pgsql-hackers
Bruce Momjian wrote:
> 
> Added to TODO list.
> > update a set sum=sum(b.val) where name=b.name ;

Is this in standards ???
I thought that subselects should be used in such cases...
And this is one of my plans for 6.4...

Vadim

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Subject: Re: [HACKERS] Re: [INTERFACES] retrieving varchar size
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