Re: Allow an alias for the target table in UPDATE/DELETE

On Sat, 2005-12-03 at 10:42 +0900, Atsushi Ogawa wrote:
> Thanks for comments. I modified the patch.

Patch applied to HEAD.

From looking at SQL2003, it seems to me that this syntax is actually
specified by the standard:

<update statement: searched> ::=
    UPDATE <target table> [ [ AS ] <correlation name> ]
    SET <set clause list>
    [ WHERE <search condition> ]

<delete statement: searched> ::=
    DELETE FROM <target table> [ [ AS ] <correlation name> ]
    [ WHERE <search condition> ]

I think we ought to support using the alias in the SET clause,
particularly as the standard allows for it (AFAIK).

-Neil