最近,我和MySQL发生了一起问题,原因不明。它没有启动并产生错误消息,所以我决定将它从8.0.31更新到8.0.32。Windows版本为10 Pro,用于工作站21H2。Starting the server and upgrading system tables (may take a long time)
Attempting to start service MySQL80C:\Program Files\MySQL\MySQL Server 8.0\bin\mysqld.e
是否有可能在SWI Prolog中定义一个类似于Sicstus Prolog中的undo谓词?从西克斯都的描述中: undo(:Goal)
The goal call(Goal) (see section Control) is executed on backtracking. This predicate is useful if the Goal performs some side-effect that must be done on backtracking to undo another side-effect. SWI谓词setup_call_cleanup不会这样做,因为它
-When我删除了ibdata1,它似乎没有消失,我每次重新打开数据文件都会找到75,776kb的数据。11:57:38 AM [mysql] Error: MySQL shutdown unexpectedly.11:57:38 AM [mysql] improper privileges, a crash, or a shu
我是Ubuntu的新手,我发现mysql在没有任何更新的情况下关闭了。下面是我使用的命令及其结果。如有任何参考或建议,敬请见谅。sudo /etc/init.d/mysql start
[....]Starting mysql (via systemctl): mysql.serviceJob for mysql.service failed because the control processsudo systemctl status mysql