Re: Hierarchical queries a la Oracle. Patch. - Mailing list pgsql-patches

From Evgen Potemkin
Subject Re: Hierarchical queries a la Oracle. Patch.
Date
Msg-id Pine.LNX.4.33.0211282128070.319-100000@ns.terminal.ru
Whole thread Raw
In response to Re: Hierarchical queries a la Oracle. Patch.  (Fernando Nasser <fnasser@redhat.com>)
List pgsql-patches
it supports both versions: start before connect and vice versa.

regards,
---
.evgen

On Tue, 26 Nov 2002, Fernando Nasser wrote:

> The syntax below is wrong.  Oracle has:
>
> [START WITH condition] CONNECT BY condition
>
> not the reverse as stated below.  Maybe this was just a documentation mistake (I
> haven't looked at the code).
>
> Fernando
>
> Evgen Potemkin wrote:
> > +
> > + Syntax.
> > +
> > + SELECT ... FROM ... [ WHERE condition ] CONNECT BY c_expr PRIOR c_expr START WITH expr
> > +   [ HAVING condition [, ...]] [ LIMIT ... ] [ OFFSET ... ]
> --
> Fernando Nasser
> Red Hat - Toronto                       E-Mail:  fnasser@redhat.com
> 2323 Yonge Street, Suite #300
> Toronto, Ontario   M4P 2C9
>
>


pgsql-patches by date:

Previous
From: Evgen Potemkin
Date:
Subject: Hierarchical queries a la Oracle patch. for 7.3rc1.
Next
From: Evgen Potemkin
Date:
Subject: Re: Hierarchical queries a la Oracle. Patch.