将mysql从5.5升级到5.7后,innodb数据库中的一个似乎已损坏。
mysqldump -u root -p mydatabase > mydatabase.sql Enter password:
mysqldump: Error: 'Lost connection to MySQL server during query' when trying to dump tablespaces
mysqldump: Couldn't execute 'SHOW VARIABLES LIKE 'ndbinfo\_version'':
我不是Linux的高级用户,我试着用数据库安装工作,所以我安装了Mysql服务器,我想我做错了同样的事情,所以我遇到了麻烦,现在我不能安装任何东西,这是我使用apt-get -f install时得到的:
root@me:~# apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be in
windows 10中的mysql命令有问题,我想将一个文件test.sql导入test数据库。我在Windows PowerShell中使用此命令
.\mysql -u root -p test < test.sql
PS返回包含此内容的错误。
Program 'mysql.exe' failed to run: The specified executable is not a valid application for this OS platform.At line:1
char:1
+ .\mysql -u root -p
+ ~~~~~~~~~~~~~~~~~
我正在尝试在我的debian stretch安装上安装libgraph。我安装了guile和其他必要的包。还从源代码构建了guile。当我尝试使用'./ configure‘配置libgraph时,它显示:
checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking target system type... x86_64-unknown-linux-gnu checking for a
如前所述,我必须配置两个数据库,这是MSSQL和MYSQL。对于MSSQL的情况,它可以工作,但现在我必须添加新的数据库(MySQL),但面临以下问题 The type 'MySql.Data.MySqlClient.MySqlConfiguration' does not inherit from 'System.Data.Entity.DbConfiguration'.
Entity Framework code-based configuration classes must inherit from 'System.Data.Entity.D