you cannot to use type as parameter. There should be some typed value - likejsonb_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.
you cannot to use type as parameter. There should be some typed value - likejsonb_object_field, '{"a":10}', 'a', NULL::int)and return type should be anyelement.
-- Best RegardsAndy Fan
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