Re: [HACKERS] MERGE SQL Statement for PG11 - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: [HACKERS] MERGE SQL Statement for PG11
Date
Msg-id CANP8+jJgS_KoN6DDteb_9-fUzfnp7Ytm9O5VE83dGpWp1pszkg@mail.gmail.com
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In response to Re: [HACKERS] MERGE SQL Statement for PG11  (Simon Riggs <simon@2ndquadrant.com>)
Responses Re: [HACKERS] MERGE SQL Statement for PG11
Re: [HACKERS] MERGE SQL Statement for PG11
List pgsql-hackers
On 18 January 2018 at 17:19, Simon Riggs <simon@2ndquadrant.com> wrote:
> On 30 December 2017 at 11:01, Simon Riggs <simon@2ndquadrant.com> wrote:
>
>> Attached: MERGE patch is now MOSTLY complete, but still WIP.

v11 attached

> LATEST SUMMARY
> Works
> * EXPLAIN
> * INSERT actions (thanks Pavan)
> * UPDATE actions (thanks Pavan)
> * DELETE actions
> * AND conditions (thanks Pavan)
> * Isolation tests and EvalPlanQual
> * DO NOTHING actions
> * PL/pgSQL
> * Triggers for row and statement
> * SQL Standard error requirements
>
> Not yet working
> * Partitioning
> * RLS
>
> Based on this successful progress I imagine I'll be looking to commit
> this by the end of the CF, allowing us 2 further months to bugfix.

This is complete and pretty clean now. 1200 lines of code, plus docs and tests.

I'm expecting to commit this and then come back for the Partitioning &
RLS later, but will wait a few days for comments and other reviews.

-- 
Simon Riggs                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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