Re: [HACKERS] [PROPOSAL] Temporal query processing with range types
От | Peter Moser |
---|---|
Тема | Re: [HACKERS] [PROPOSAL] Temporal query processing with range types |
Дата | |
Msg-id | CAHO0eLZ8ZFS=6yEO_ewjUjFWuppMt-+2_Y-YZwhvFfaDWt7wyw@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: [HACKERS] [PROPOSAL] Temporal query processing with range types (Pavel Stehule <pavel.stehule@gmail.com>) |
Ответы |
Re: [HACKERS] [PROPOSAL] Temporal query processing with range types
|
Список | pgsql-hackers |
2017-09-22 10:06 GMT+02:00 Pavel Stehule <pavel.stehule@gmail.com>: > ANSI SQL 2011 has temporal data support > > https://www.slideshare.net/CraigBaumunk/temporal-extensions-tosql20112012010438 As operations it only supports temporal inner joins using the overlap predicate. Temporal aggregation, temporal outer joins, temporal duplicate elimination, and temporal set operations are not supported in SQL:2011. Please see [1] Section 2.5 Future directions. Best regards, Anton, Johann, Michael, Peter [1] https://cs.ulb.ac.be/public/_media/teaching/infoh415/tempfeaturessql2011.pdf -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
В списке pgsql-hackers по дате отправления: