Re: Subquery trouble :)

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On Tue, 13 May 2003 23:01:29 +0200
"Andreas Cahen" <qube@space.ch> wrote:

> Hi there list readers!

and wroiters too

> I need some hints on an update statement I want to use for my database
> and after trying for a while I decided to ask you guys..
> This is the troublemaker:
> 
> 
> UPDATE details_domains_a SET town_id = 910 WHERE Domain IN (SELECT
> domain FROM domains_a WHERE town_id = 910);

3 questions:

1. what DB is it for? Looks like Oralce to me :)
2. What sense can it make updating town_id to 910 on any row that
already contains it?
3. what is this 'Domain'? That could actually be your syntax error.

> 
> The error I get:
> 
> You have an error in your SQL syntax near 'SELECT domain
> FROM domains_a
> WHERE town_id = 910 )' at line 1
> 
> 
> The subquery itself, SELECT domain FROM domains_a WHERE town_id = 910,
> works fine.. 
> Any advises, hints or clues?? :)

Once again, depends on DB.



--
Maxim Maletsky
maxim@php.net


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