您可以使用json_extract(5.7或更高版本). https://dev.mysql.com /doc/refman/5.7/en/json-search-functions.html#function_json-extract

You could use json_extract (5.7 up). https://dev.mysql.com/doc/refman/5.7/en/json-search-functions.html#function_json-extract

SELECT user_id, json_data
FROM articles 
WHERE json_extract(json_data, '$.title') LIKE '%CPU%';