Re: JsonB Gin Index is very large; is there a work around?

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От Peter Geoghegan
Тема Re: JsonB Gin Index is very large; is there a work around?
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Msg-id CAEYLb_VWbTv-jKXyqgGJqiiU5vNYa8YpNaNuWz=kgdn1dVaEOQ@mail.gmail.com
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Ответ на JsonB Gin Index is very large; is there a work around?  (Larry White <ljw1001@gmail.com>)
Ответы Re: JsonB Gin Index is very large; is there a work around?
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On Wed, Aug 20, 2014 at 1:53 PM, Larry White <ljw1001@gmail.com> wrote:
> Is there anyway to index a subset of the data in a JSONB column? I'm
> thinking of something like declaring certain paths to be indexed?


Yes. See the expression index example in the jsonb documentation.

--
Regards,
Peter Geoghegan

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