mysql 获取数据库随机10条数据的问题 【有点难】
SELECT *
FROM `table` AS 搜索t1 JOIN (SELECT ROUND(RAND() * ((SELECT MAX(id) FROM `table`)-(SELECT MIN(id) FROM `table`))+(SELECT MIN(id) FROM `table`)) AS id) AS t2
WHERE t1.id >= t2.id
ORDER BY t1.id LIMIT 10;
这个语句我要获取的10个数据为什么字段的id都变成一样的了。。求解