liutang123 commented on PR #50151:
URL: https://github.com/apache/doris/pull/50151#issuecomment-2833556953
If you want to implements `json path` param, you can refer to the following
ideas:
First, replace `SimdJSONParser::Element` with `JsonbDocument`.
Second, find all elements that match the path.
Third, use the elements find in second step as the root element to find
their child elements.
A test case:
```
select json_search('["abc", [{"k": "10"}, "10"], [{"x":"10"}],
{"y":"bcd"}]', 'all', '10', null, '$[*][*]');
-- ["$[1][0].k", "$[1][1]", "$[2][0].x"]
```
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