HDU2039_三角形 三角形
三角形http://acm.hdu.edu.cn/showproblem.php?pid=2039Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 79831 Accepted Submission(s): 26
sql delete 触发器_收藏!SQL语法全集合!(Part3)
-- 开始事务START TRANSACTION;-- 插入操作 AINSERT INTO `user`VALUES (1, 'root1', 'root1', 'xxxx@163.com');-- 创建保留点 updateASAVEPOINT updateA;-- 插入操作 BINSERT INTO `user`VALUES (2, 'root2', 'root2', ...