Functions / Json Functions And Operators

json_each

Expands the top-level JSON object into a set of key/value pairs.

Reading PG 18current·documented in 15 of 27 versions, 9.3 to 20

Signatures & examples

json_each ( json ) → setof record ( key text, value json )

Expands the top-level JSON object into a set of key/value pairs.

select * from json_each('{"a":"foo", "b":"bar"}') →  key | value
-----+-------
 a   | "foo"
 b   | "bar"

Version history 3

Definition snapshot: b7bd9cda · English manual source