摘要: 给teachers表中 id = 3 的一行数据上一个读锁。 select * from where id = 3 lock in share mode 给视图v_teachers重命名为v_teachers_1。 rename table v_teachers to v_teachers_1 给表 阅读全文
posted @ 2023-02-27 14:28 IT小蝌蚪 阅读(40) 评论(0) 推荐(0)