asp 在線備份與恢復(fù)sqlserver數(shù)據(jù)庫的代碼

%
SQL="backup database 數(shù)據(jù)庫名 to disk='"Server.MapPath("backup")"\""backuptext.dat""'"
set cnn=Server.createobject("adodb.connection")
cnn.open "driver={SQL Server};Server=服務(wù)器名;uid=sa;pwd="
cnn.execute SQL
on error resume next
if err>0 then
response.wrITe "錯(cuò)誤："err.Descripting
else
response.wrITe "數(shù)據(jù)備份成功！"
end if
%>

%
SQL="Restore database 數(shù)據(jù)庫名 from disk='"Server.MapPath("backup")"\""backuptext.dat""'"
set cnn=Server.createobject("adodb.connection")
cnn.open "driver={SQL Server};Server=服務(wù)器名;uid=sa;pwd="
cnn.execute SQL
on error resume next
if err>0 then
response.wrITe "錯(cuò)誤："err.Descripting
else
response.wrITe "數(shù)據(jù)恢復(fù)成功！"
end if
%>

%
'*****************************************
function CopyTo(ByVal cFile,ByVal toFile)
cFile=Server.MapPath(cFile) ‘所要備份的文件
toFile=Server.MapPath(toFile) ‘備份文件
Dim cFso,cf
set cFso=Server.CreateObject("Scripting.FileSystemObject")
cFso.fileexists(cFile)
cFso.Copyfile cFile,toFile
end function
'*********************************************
' ASP實(shí)現(xiàn)備份及恢復(fù)ACCESS數(shù)據(jù)庫操作
'本頁面為 databackup.asp
dim dbpath,bkfolder,bkdbname,fso,fso1
call main()
call main2()
conn.close
set conn=nothing
sub main()
if request("action")="Backup" then
call backupdata()
else
%>
table cellspacing=1 cellpadding=1 align=center width="90%">
tr>
th height=25 >
nbsp;nbsp;B>數(shù)據(jù)庫備份/B>
/th>
/tr>
form method="post" action="databackup.asp?action=Backup">
tr>
td height=100 style="line-height:150%">
nbsp;nbsp;
當(dāng)前數(shù)據(jù)庫路徑(相對(duì)路徑)：
input type=text size=15 name=DBpath value="../mdb/database.mdb">BR>
nbsp;nbsp; 備份數(shù)據(jù)庫目錄(相對(duì)路徑)：
input type=text size=15 name=bkfolder value=../Databackup>nbsp;如目錄不存在，程序?qū)⒆詣?dòng)創(chuàng)建BR>
nbsp;nbsp; 備份數(shù)據(jù)庫名稱(填寫名稱)：
input type=text size=15 name=bkDBname value=database.mdb> nbsp;如備份目錄有該

文件，將覆蓋，如沒有，將自動(dòng)創(chuàng)建BR>
nbsp;nbsp;input type=submIT value="備份數(shù)據(jù)">hr align="center" width="90%" color="#999999">/td>
/tr>
/form>
/table>
%
end if
end sub
sub main2()
if request("action")="Restore" then
Dbpath=request.form("Dbpath")
backpath=request.form("backpath")
if dbpath="" then
response.wrITe "請(qǐng)輸入您要恢復(fù)成的數(shù)據(jù)庫全名"
else
Dbpath=server.mappath(Dbpath)
end if
backpath=server.mappath(backpath)
Response.wrITe Backpath
Set Fso=server.createobject("scripting.filesystemobject")
if fso.fileexists(dbpath) then
fso.copyfile Dbpath,Backpath
response.wrITe "font color=red>成功恢復(fù)數(shù)據(jù)！/font>"
else
response.wrITe "font color=red>備份目錄下并無您的備份文件！/font>"
end if
else
%>
table align=center cellspacing=1 cellpadding=1 width="90%">
tr>
th height=25 >
nbsp;nbsp;B>恢復(fù)數(shù)據(jù)庫/B>
/th>
/tr>
form method="post" action="databackup.asp?action=Restore">
tr>
td height=100 >
nbsp;nbsp;備份數(shù)據(jù)庫路徑(相對(duì))：
input type=text size=30 name=DBpath value="../Databackup/database.mdb">nbsp;nbsp;BR>
nbsp;nbsp;當(dāng)前數(shù)據(jù)庫路徑(相對(duì))：
input type=text size=30 name=backpath value="../mdb/database.mdb">BR>
nbsp;nbsp;input type=submIT value="恢復(fù)數(shù)據(jù)"> hr width="90%" align="center" color="#999999">
nbsp;nbsp;font color="#666666">·注意：所有路徑都是相對(duì)路徑 nbsp;nbsp;/font>/td>
/tr>
/form>
/table>
%
end if
end sub
sub backupdata()
Dbpath=request.form("Dbpath")
Dbpath=server.mappath(Dbpath)
bkfolder=request.form("bkfolder")
bkdbname=request.form("bkdbname")
Set Fso=server.createobject("scripting.filesystemobject")
if fso.fileexists(dbpath) then
If CheckDir(bkfolder) = True Then
fso.copyfile dbpath,bkfolder "\\" bkdbname
else
MakeNewsDir bkfolder
fso.copyfile dbpath,bkfolder "\\" bkdbname
end if
response.wrITe "font color=red>備份數(shù)據(jù)庫成功，您備份的數(shù)據(jù)庫路徑為" bkfolder "\\" bkdbname+"/font>"
Else
response.wrITe "font color=red>找不到您所需要備份的文件。/font>"
End if
end sub
'------------------檢查某一目錄是否存在-------------------
Function CheckDir(FolderPath)
folderpath=Server.MapPath(".")"\\"folderpath
Set fso1 = CreateObject("Scripting.FileSystemObject")
If fso1.FolderExists(FolderPath) then
'存在
CheckDir = True
Else
'不存在
CheckDir = False
End if
Set fso1 = nothing
End Function
'-------------根據(jù)指定名稱生成目錄---------
Function MakeNewsDir(foldername)
dim f
Set fso1 = CreateObject("Scripting.FileSystemObject")
Set f = fso1.CreateFolder(foldername)
MakeNewsDir = True
Set fso1 = nothing
End Function
%>