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Aiuto query filtro su due tabelle Master e Details
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Riddler ?  
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 More options Nov 11, 7:53 am
Newsgroups: microsoft.public.it.sql
From: "Riddler ?" <mg.ridd...@gmail.com>
Date: Wed, 11 Nov 2009 04:53:53 -0800 (PST)
Local: Wed, Nov 11 2009 7:53 am
Subject: Aiuto query filtro su due tabelle Master e Details
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Buon giorno a tutti,
vorrei poter filtrare una tabella Master attraverso una classica query
la quale polopa a sua volta un'altra tabella FilterMaster.

Una volta popolata FilterMaster vorrei recuperare in Details tutti i
record che si riferiscono a Master alltraverso il campo master_id.

E' possibile effettuare una sorta di
SELECT *
FROM Details
WHERE Details.master_id IN FilterMaster

grazie anticipatamente

--
Riddler ?


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dawn  
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 More options Nov 11, 8:17 am
Newsgroups: microsoft.public.it.sql
From: dawn <pgfi...@gmail.com>
Date: Wed, 11 Nov 2009 05:17:12 -0800 (PST)
Local: Wed, Nov 11 2009 8:17 am
Subject: Re: Aiuto query filtro su due tabelle Master e Details
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On 11 Nov, 13:53, "Riddler ?" <mg.ridd...@gmail.com> wrote:

SELECT * FROM Details INNER JOIN FilterMaster on Details.master_id =
FilterMaster.master_id

La "inner" join già effettua il "filtro" che a te interessa; controlla
sui BOL i differenti comportamenti delle "outer" join


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Riddler ?  
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 More options Nov 11, 8:21 am
Newsgroups: microsoft.public.it.sql
From: "Riddler ?" <mg.ridd...@gmail.com>
Date: Wed, 11 Nov 2009 05:21:24 -0800 (PST)
Local: Wed, Nov 11 2009 8:21 am
Subject: Re: Aiuto query filtro su due tabelle Master e Details
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On 11 Nov, 14:17, dawn <pgfi...@gmail.com> wrote:

> On 11 Nov, 13:53, "Riddler ?" <mg.ridd...@gmail.com> wrote:

> SELECT * FROM Details INNER JOIN FilterMaster on Details.master_id =
> FilterMaster.master_id

> La "inner" join già effettua il "filtro" che a te interessa; controlla
> sui BOL i differenti comportamenti delle "outer" join

AZZ!
avete ragione :-(

Oggi sono particolarmante "dellà" ...
verissimo INUTILE tentare cose astruse ;-)

Grazie mille!

saluti

--
Riddler ?


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