Re: How to select values in a JSON type of column?

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От Snjezana Frketic
Тема Re: How to select values in a JSON type of column?
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Msg-id CA+9_ahZTrFPiW7WZyriD1qGCn=x5NdHWqjZwCWqt1vLWhq462Q@mail.gmail.com
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Ответ на Re: How to select values in a JSON type of column?  ("David G. Johnston" <david.g.johnston@gmail.com>)
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I looked at it yesterday, but I couldn't figure it out because my JSON is more nested and I got lost going down the path. 


On Wed, 18 Nov 2020 at 15:40, David G. Johnston <david.g.johnston@gmail.com> wrote:

On Wednesday, November 18, 2020, Snjezana Frketic <frketic.snjezana@gmail.com> wrote:


SELECT targeting#>'{targets,0,audienceSegments,0,includes,0,segments,allOf,0,ids}'FROM campaigns;  

and that works, but, I don’t want to have a fixed path because positions could change like 0 could become 1, includes and excludes could change positions, allOf  could be anyOf etc.
Any idea of how to always select ids in includes no matter the changes?

  Maybe it can be done using json path:


David J.

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