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Override sort order
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* Override sort order
@ 2016-06-28 11:31  Anthony Ananich <[email protected]>
  0 siblings, 1 reply; 2+ messages in thread

From: Anthony Ananich @ 2016-06-28 11:31 UTC (permalink / raw)
  To: pgsql-docs

Dear All,

I’ve got a need to change sort order for jsonb field. I’m looking for a way to change “order by” behavior like it is described in my previous question.

I’ve found a piece of doc which says that it is possible to override method “int compare(Datum a, Datum b)” here:
https://www.postgresql.org/docs/9.5/static/gin-extensibility.html

I wonder if there are any examples available? 

If not I’m opened to offer my help in making one.

Regards,
Anthony Ananich
http://ananich.pro

^ permalink  raw  reply  [nested|flat] 2+ messages in thread

* Re: Override sort order
@ 2016-06-28 11:58  Anthony Ananich <[email protected]>
  parent: Anthony Ananich <[email protected]>
  0 siblings, 0 replies; 2+ messages in thread

From: Anthony Ananich @ 2016-06-28 11:58 UTC (permalink / raw)
  To: pgsql-docs

Just in case: by previous question I mean this one:
https://www.postgresql.org/message-id/[email protected]

On Jun 28, 2016, at 14:31, Anthony Ananich <[email protected]> wrote:

> Dear All,
> 
> I’ve got a need to change sort order for jsonb field. I’m looking for a way to change “order by” behavior like it is described in my previous question.
> 
> I’ve found a piece of doc which says that it is possible to override method “int compare(Datum a, Datum b)” here:
> https://www.postgresql.org/docs/9.5/static/gin-extensibility.html
> 
> I wonder if there are any examples available? 
> 
> If not I’m opened to offer my help in making one.
> 
> Regards,
> Anthony Ananich
> http://ananich.pro



^ permalink  raw  reply  [nested|flat] 2+ messages in thread

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