Was there supposed to be a patch attached to this email?
Chris
> -----Original Message-----
> From: pgsql-hackers-owner@postgresql.org
> [mailto:pgsql-hackers-owner@postgresql.org]On Behalf Of Evgen Potemkin
> Sent: Friday, 15 November 2002 5:38 PM
> To: pgsql-hackers@postgresql.org
> Subject: [HACKERS] Proposal of hierarchical queries, a la Oracle
>
>
>
> Hi there!
>
> I want to propose the patch for adding the hierarchical queries
> posibility.
> It allows to construct queries a la Oracle for ex:
> SELECT a,b FROM t CONNECT BY a PRIOR b START WITH cond;B
>
> I've seen this type of queries often made by adding a new type,
> which stores
> position of row in the tree. But sorting such tree are very tricky (i
> think).
>
> Patch allows result tree to be sorted, i.e. subnodes of each node will be
> sorted by ORDER BY clause.
>
> with regards, evgen
>
> ---
> .evgen
>
>
>
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