Re: Ordering Results by a Supplied Order
От | Gavin Flower |
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Тема | Re: Ordering Results by a Supplied Order |
Дата | |
Msg-id | 52F3DB0E.2070505@archidevsys.co.nz обсуждение исходный текст |
Ответ на | Re: Ordering Results by a Supplied Order (Michael Sacket <msacket@gammastream.com>) |
Ответы |
Re: Ordering Results by a Supplied Order
Re: Ordering Results by a Supplied Order |
Список | pgsql-general |
On 07/02/14 05:43, Michael Sacket wrote: > On Feb 6, 2014, at 2:23 AM, Vik Fearing wrote: > >> On 02/06/2014 04:16 AM, Michael Sacket wrote: >>> Often times I find it necessary to work with table rows in a specific, generally user-supplied order. It could be anythingreally that requires an ordering that can't come from a natural column. Most of the time this involved manipulatinga position column from the client application. In any case, I've often found that to be cumbersome, but I thinkI've come up with a solution that some of you may find useful. >>> >> Up until 9.4, that's a good way to do it. >> >> Starting from 9.4, you can use the WITH ORDINALITY feature. >> http://www.postgresql.org/docs/devel/static/sql-select.html >> -- >> Vik > Even better! The development team is always making my work easier in unexpected ways. > > Thanks! > > You do realize, that with this new feature, the licence fee for PostgreSQL will dramatically increase? :-) Cheers, Gavin
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