Re: Extract numeric filed in JSONB more effectively

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От Andy Fan
Тема Re: Extract numeric filed in JSONB more effectively
Дата
Msg-id CAKU4AWqa78Ue9+od9P3SkrtOsahU8UsXqNMRw9UwyNyJh_BWDA@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Extract numeric filed in JSONB more effectively  (Pavel Stehule <pavel.stehule@gmail.com>)
Ответы Re: Extract numeric filed in JSONB more effectively
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Дерево обсуждения

you cannot to use type as parameter. There should be some typed value - like

jsonb_object_field, '{"a":10}', 'a', NULL::int)

and return type should be anyelement.


So could we get the inputted type in the body of jsonb_object_field? 
I guess no.  IIUC, our goal will still be missed in this way. 

--
Best Regards
Andy Fan

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