由于您没有指出所提供答案的错误，这里有一个类似的答案（请注意，这是完全未经测试的）：

@Echo Off
Rem modify as necessary
Set "buDest=C:\backup\database"
Set "dbName=db"
Set "dbPass=root"
Set "dbUser=root"
Rem If binaries are not in %CD% or %PATH% modify the Set line below
Rem     Example: Set "sqlBin=C:\Program Files\MySQL\MySQL Server 5.5\bin"
Set "sqlBin=."

Set "dStamp="
For /F "Tokens=1-3 Delims=/ " %%A In ('RoboCopy/NJH /L "\|" Null') Do If Not Defined dStamp Set "dStamp=%%A_%%B_%%C"

If Not Exist "%buDest%\" MD "%buDest%" 2>Nul || Exit /B

"%sqlBin%\mysql" --user=%dbUser% --password=%dbPass% -D %dbName% -Bse "Show Tables";|^
 For /F "Skip=3 Delims=| " %%A In ('FindStr "^|"') Do (
    mysqldump --user=%dbuser% --password=%dbpass% %%A >"%buDest%\%dbName%-%%A-%dStamp%.sql")

只需确保行上的值数据 3 , 4 , 5 , 6 还有可能 9 根据需要进行修改

以下命令首先将所有表名输出到临时文件，然后遍历它们，将每个表名转储到一个适当命名的文件中：

@echo off
set currdate=%date:~4%
set filedate=%currdate:/=_%
mysql --skip-column-names -u root -proot db -e "show tables;" > tables.tmp
for /f "skip=3 delims=|" %%t in (tables.tmp) do (
  mysqldump -u root -proot db %%t > "C:\backup\database\db_%%table_%filedate%.sql"
)
del tables.tmp