From: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | scrappy(at)hub(dot)org (The Hermit Hacker) |
Cc: | jwieck(at)debis(dot)com, pgsql-hackers(at)postgreSQL(dot)org |
Subject: | Re: [HACKERS] Views on aggregates - need assistence |
Date: | 1998-02-23 20:25:48 |
Message-ID: | 199802232025.PAA06196@candle.pha.pa.us |
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Thread: | |
Lists: | pgsql-hackers |
> > can use views as part of a union:
> >
> > select oid from view1
> > union
> > select oid from view2
>
> You mean like:
>
> SQL> select * from one
> 2 ;
>
> A
> ----------
> 3
> 4
> 2
>
> SQL> create table two ( B int );
>
> Table created.
> SQL> create view v1 as select A from one union select B from two;
>
> View created.
>
> SQL> select * from v1;
>
> A
> ----------
> 1
> 2
> 3
> 4
>
Yep, we can't currently do that.
--
Bruce Momjian | 830 Blythe Avenue
maillist(at)candle(dot)pha(dot)pa(dot)us | Drexel Hill, Pennsylvania 19026
+ If your life is a hard drive, | (610) 353-9879(w)
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