From: | Angayarkanni <kangayarkanni(at)gmail(dot)com> |
---|---|
To: | "A(dot) Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com> |
Cc: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: How to SELECT |
Date: | 2010-03-11 07:23:26 |
Message-ID: | 2a77004c1003102323t6b5e5b98y183fa386f7c978fe@mail.gmail.com |
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Thread: | |
Lists: | pgsql-performance |
Yes I got Yaar
Thanks a lot !!! (Dave Crooke,A. Kretschmer )
Regards,
Angayarkanni Kajendran
On Thu, Mar 11, 2010 at 12:44 PM, A. Kretschmer <
andreas(dot)kretschmer(at)schollglas(dot)com> wrote:
> In response to Angayarkanni :
> > Hi,
> >
> > I am the beginner of pgpsql
> >
> >
> > I need to select from two tables say T1,T2 by UNION
> >
> > when the value is from T1 the output should by a 1 and
> > when the value from T2 the out put should be 2
> >
> > when T1 Hits values should be 1 and when T2 hits the value should be 2
>
> select 'table 1' as table, * from t1 union all select 'table 2', * from t2;
>
>
> Regards, Andreas
> --
> Andreas Kretschmer
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>
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