mysql数据库备份转移命令
欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 备份MySQL数据库的命令 mysqldump -hhostname -uusername -ppassword databasename backupfile.sql 备份MySQL数据库为带删除表的格式 备份MySQL数据库为带删除表的格式,能够让该备份覆盖已有数据库
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备份MySQL数据库的命令
mysqldump -hhostname -uusername -ppassword databasename > backupfile.sql
备份MySQL数据库为带删除表的格式
备份MySQL数据库为带删除表的格式,能够让该备份覆盖已有数据库而不需要手动删除原有数据库。
mysqldump -?add-drop-table -uusername -ppassword databasename > backupfile.sql
直接将MySQL数据库压缩备份
mysqldump -hhostname -uusername -ppassword databasename | gzip > backupfile.sql.gz
备份MySQL数据库某个(些)表
mysqldump -hhostname -uusername -ppassword databasename specific_table1 specific_table2 > backupfile.sql
同时备份多个MySQL数据库
mysqldump -hhostname -uusername -ppassword ?databases databasename1 databasename2 databasename3 > multibackupfile.sql
仅仅备份数据库结构
mysqldump ?no-data ?databases databasename1 databasename2 databasename3 > structurebackupfile.sql
备份服务器上所有数据库
mysqldump ?all-databases > allbackupfile.sql
还原MySQL数据库的命令
mysql -hhostname -uusername -ppassword databasename
还原压缩的MySQL数据库
gunzip
将数据库转移到新服务器
mysqldump -uusername -ppassword databasename | mysql ?host=*.*.*.* -C databasename

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