JSON_QUERY
Syntax
JSON_QUERY(json_doc, path)
Description
Given a JSON document, returns an object or array specified by the path. Returns NULL if not given a valid JSON document, or if there is no match.
Examples
select json_query('{"key1":{"a":1, "b":[1,2]}}', '$.key1');
+-----------------------------------------------------+
| json_query('{"key1":{"a":1, "b":[1,2]}}', '$.key1') |
+-----------------------------------------------------+
| {"a":1, "b":[1,2]} |
+-----------------------------------------------------+
select json_query('{"key1":123, "key1": [1,2,3]}', '$.key1');
+-------------------------------------------------------+
| json_query('{"key1":123, "key1": [1,2,3]}', '$.key1') |
+-------------------------------------------------------+
| [1,2,3] |
+-------------------------------------------------------+
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