在日常工作中,我们往往需要对MySQL数据库进行备份,有时可以通过拷贝整个文件,有时通过备份整个库还有的时候我们就只需要备份某个表。
1、备份数据库(单个表备份) bk_table.bat
代码如下:
mysqldump -h127.0.0.1 -P3306 -uroot -proot --default-character-set=gbk -t database1 table1>table1.sql
mysqldump -h127.0.0.1 -P3306 -uroot -proot --default-character-set=gbk -t database2 table2>table2.sql
mysqldump -h127.0.0.1 -P3306 -uroot -proot --default-character-set=gbk -t database2 table3>table3.sql
pause
2、还原数据库(单个表还原) restore.bat
代码如下:
mysql -h127.0.0.1 -P3306 -uroot -proot database1 mysql -h127.0.0.1 -P3306 -uroot -proot database2 mysql -h127.0.0.1 -P3306 -uroot -proot database2 pause
3、备份数据库并自动打包压缩成.rar文件(单个表备份) bk_table.bat
代码如下:
mysqldump -h127.0.0.1 -P3306 -uroot -proot --default-character-set=gbk -t database1 table1>table1.sql
mysqldump -h127.0.0.1 -P3306 -uroot -proot --default-character-set=gbk -t database2 table2>table2.sql
mysqldump -h127.0.0.1 -P3306 -uroot -proot --default-character-set=gbk -t database2 table3>table3.sql
winrar a Db_Bak_%date:~0,10%.rar D:\DB_Backup\*.sql
DEL D:\DB_Backup\*.sql
pause
执行后,你的备份数据脚本就会被压缩到你的电脑D:\DB_Backup 的 Db_Bak_日期.rar文件中。
如果出现“'WinRAR' 不是内部或外部命令,也不是可运行的程序或文件。” 错误,在计算机->属性->高级->环境变量->在Path项
添加你的WinRAR路径,如:C:\Program Files\WinRAR 即可。
4、备份整个库的数据
代码如下:
mysqldump -h127.0.0.1 -P3306 -uroot -proot database1 > database1.sql
Pause
说明:
1、打开记事本->把以上脚本拷贝到记事本->另存为*.bat文件即可双击打开执行。
2、需要将你的MySql安装bin目录路径添加到计算机环境变量的Path里:
计算机->属性->高级->环境变量->在Path项添加 你的Mysql安装bin目录路径 如:C:\Program Files\MySQL\MySQL Server 5.0\bin
或者将文件拷贝到bin目录下C:\Program Files\MySQL\MySQL Server 5.0\bin执行。
以上都已经过测试,O(∩_∩)O~

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