有没有办法从mySql表格中使用查询获取随机的记录。
怎么样找点像这样的东西？
SELECT * FROM `table` ORDER BY RAND() LIMIT 0,1;
SELECT * FROM `table` WHERE RAND() < 0.5
将百分比更改以包括更多或更少的记录。添加一个LIMIT子句来限制最大记录数。
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