Oracle JSON Object Types: Method PUT

declare
   jsn  json_object_t;
begin
 
   jsn := json_object_t.parse(q'<
      {
          "num":  7,
          "txt": "hello world!"
      }
   >');
 
 
   jsn.put('num' , 42);
   jsn.put('xyz' , 'this key was added with .put()');
   jsn.put('ary' , json_element_t.parse('[1,1,2,3,5,8,13]'));
 
   dbms_output.put_line(jsn.stringify(pretty=>true));
-- Parameter pretty in stringify only available in 23c.
-- dbms_output.put_line(jsn.stringify);

end;
/
--
-- {
--   "txt" : "hello world!",
--   "num" : 42,
--   "xyz" : "this key was added with .put()",
--   "ary" :
--   [
--     1,
--     1,
--     2,
--     3,
--     5,
--     8,
--     13
--   ]
-- }