我在服務器上運行了mysql import mysql dummyctradx64-這些是正常消息/狀態“正在等待表刷新”嗎? InnoDB: page_cleaner: 1000ms intended loop took 4013ms.The settings might not be optimalmysql日志內容2016-12-13T10:51:39.909382Z 0 [Note] InnoDB: page_clean
1.在students表中,查詢年齡大于25歲,且為男性的同學的名字和年齡MySQL 查詢。MariaDB [hellodb]> select name,age from students where age>25 and gender='M';+--------------+-----+| name | age |+--------------+--