MySQL导入导出常用命令

导出脚本1: 表元数据, 存储过程, 函数, 视图, 小表数据(不包含元数据)的导出

rem 每次导出到当前日期文件夹  @echo wscript.echo dateadd("d",0,date)>GetOldDate.vbs

@for /f %%a in ('cscript /nologo GetOldDate.vbs') do @set OldDate=%%a

echo %OldDate%

@del GetOldDate.vbs

@rem 替换/为-

@set Current_Date=%OldDate:/=-%



echo %Current_Date%



set Prefix_Folder=D:\Database_Backup\Backup_Daily\sql



set Dump_IP="localhost"

set User_Name="root"

set Password=""

set Database="db_name"



mkdir %Prefix_Folder%\%Current_Date%\



rem 整库元数据及存储过程,函数等

mysqldump -h %Dump_IP% -u%User_Name% -p%Password% -d %Database% >%Prefix_Folder%\%Current_Date%\create_tables.sql

mysqldump -h %Dump_IP% -u%User_Name% -p%Password% -ntd -R -E %Database% --triggers=false >%Prefix_Folder%\%Current_Date%\sp_fn.sql



rem 某表的数据

mysqldump -h %Dump_IP% -u%User_Name% -p%Password% -t %Database% table_name>%Prefix_Folder%\%Current_Date%\table_name.sql

导出脚本2: 每月月初导出上个月的数据, 数据量稍大的导出

@del GetOldDate.vbs

@rem 替换/为-

@set Current_Date=%OldDate:/=-%



echo %Current_Date%



set Prefix_Folder=D:\Database_Backup\Backup_Monthly\sql



set Dump_IP="localhost"

set User_Name="root"

set Password=""

set Database="db_name"



mkdir %Prefix_Folder%\%Current_Date%\



rem 导出上个月的数据

mysqldump -h %Dump_IP% -u%User_Name% -p%Password% -t %Database% article_detail --where="Extracted_Time between date_sub(date_sub(date_format(now(),'%y-%m-%d'),interval extract(day from now())-1 day),interval 1 month) and date_sub(date_sub(date_format(now(),'%y-%m-%d'),interval extract(day from now())-1 day),interval 0 month)" --skip-opt -e --max_allowed_packet=10240000 --net_buffer_length=16384 --triggers=false >%Prefix_Folder%\%Current_Date%\article_detail.sql

导入脚本:

rem 需要手工设置: 设置需要导入的数据库服务器IP, 在数据库服务器本机操作Dump_IP可用localhost

set Dump_IP=localhost

set User_Name=root

set Password=

set Database=db_name

set Folder_Dir="D:\Database_Backup\Backup_Monthly\sql\2012-6-9"



mysql -h %Dump_IP% -u%User_Name% -p%Password% %Database% <%Folder_Dir%\article_detail.sql