From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
---|---|
To: | Boxuan Zhai <bxzhai2010(at)gmail(dot)com> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: merge command - GSoC progress |
Date: | 2010-08-04 15:26:30 |
Message-ID: | 1280935591.1838.126.camel@ebony |
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Lists: | pgsql-hackers |
On Wed, 2010-08-04 at 15:36 +0100, Simon Riggs wrote:
> On Wed, 2010-08-04 at 17:23 +0800, Boxuan Zhai wrote:
> > Dear Robert,
> >
> > I am just considering that there may be some logical mistakes for my
> > rule rewriting strategy of MERGE actions.
> >
> > In my current design, if we find that an action type, say UPDATE, is
> > replaced by INSTEAD rules, we will remove all the actions of this type
> > from the MERGE command, as if they are not be specified by user from
> > the beginning. See the test example in my pages for this situation.
> > https://wiki.postgresql.org/wiki/MergeTestExamples#With_INSTEAD_rules
>
> It seems sensible to use the test files that I wrote for MERGE in 2008,
> published to -hackers at that time.
Even more sensible for me to include it as a patch, with the files in
the right places and the schedules updated.
--
Simon Riggs www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Training and Services
Attachment | Content-Type | Size |
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merge_tests.patch | text/x-patch | 13.1 KB |
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