Re: [HACKERS] Views on aggregates - need assistence - Mailing list 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.

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