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create table tbl (id int, js jsonb); insert into tbl values (123, '{"something":{"insideSomething":{"tables":{"tableA":{"include":false},"tableB":{"include":true}}}}}');
CREATE TABLE
INSERT 0 1
with recursive cte as ( select t.id, null parent, t1.key, t1.value from tbl t cross join jsonb_each(t.js) t1 union all select c.id, c.key, t1.key, t1.value from cte c cross join jsonb_each(case when jsonb_typeof(c.value) = 'object' then c.value else '{}'::jsonb end) t1 ) select * from cte where key = 'include' and value = 'true'::jsonb
id
parent
key
value
123
tableB
include
true
SELECT 1