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mysql 查询json字符串条件

作者：互联网

SELECT DATEDIFF(JSON_UNQUOTE(JSON_EXTRACT(content,'$.departuretime')),NOW()) AS daysnum,id,content->'$.title' AS title
FROM tablename
WHERE `type` = 2 
AND (DATEDIFF(JSON_UNQUOTE(JSON_EXTRACT(content,'$.departuretime')),NOW())+ JSON_UNQUOTE(JSON_EXTRACT(content,'$.plandays'))) >-1

;

标签：UNQUOTE,departuretime,DATEDIFF,JSON,content,json,mysql,字符串,EXTRACT
来源： https://www.cnblogs.com/xuandi/p/15331170.html