| From: | Simon Riggs <simon(at)2ndquadrant(dot)com> |
|---|---|
| To: | Peter Moser <pitiz29a(at)gmail(dot)com> |
| Cc: | Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Johann Gamper <gamper(at)inf(dot)unibz(dot)it>, Michael Böhlen <boehlen(at)ifi(dot)uzh(dot)ch>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Anton Dignös <anton(dot)dignoes(at)unibz(dot)it> |
| Subject: | Re: [HACKERS] [PROPOSAL] Temporal query processing with range types |
| Date: | 2018-01-07 09:58:46 |
| Message-ID: | CANP8+jL1ZM8MbhbMgNc0pU1eXrjgV8CP8AXcMOK+HH-9QLyMmg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On 30 March 2017 at 13:11, Peter Moser <pitiz29a(at)gmail(dot)com> wrote:
> 2017-03-01 10:56 GMT+01:00 Peter Moser <pitiz29a(at)gmail(dot)com>:
>> A similar walkthrough for ALIGN will follow soon.
>>
>> We are thankful for any suggestion or ideas, to be used to write a
>> good SGML documentation.
>
> The attached README explains the ALIGN operation step-by-step with a
> TEMPORAL LEFT OUTER JOIN example. That is, we start from a query
> input, show how we rewrite it during parser stage, and show how the
> final execution generates result tuples.
Sorry, this was too complex for me.
Can we get a much simpler example please?
--
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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