
mysql1213错误表锁死 mysql 1213 deadlock found when trying to get lock try restarting transaction
错误:mysql1213deadlockfoundwhentryingtogetlocktryrestartingtransaction1.检查被占用的表:showOPENT...
错误:mysql1213deadlockfoundwhentryingtogetlocktryrestartingtransaction1.检查被占用的表:showOPENT...
DATE_FORMAT(date,format)直接上个例子:取出当前时间的年份selectDATE_FORMAT(SYSDATE(),'%Y')返回值:2020常用格式格式描...
1、停止mysql服务;在mysql安装目录下找到my.ini;在my.ini中找到以下片段[mysqld];另起一行加入代码:skip-grant-tables并保存2、启动mysql服务,并登...
MongoDB数据备份语法mongodump命令脚本语法如下:mongodump-hdbhost-ddbname-odbdirectory-h:MongDB所在服务器地址,例如:127.0...