Backup Database SQL

Source Code Backup Database
===================================

'* * * * * * * * * * * * * *
'Passing Values
'* * * * * * * * * * * * * *
'nServer_Name = SQL server name
'nDB_Name = Database name
'nDB_Login = Login name
'nDB_Password = Password
'nBack_Dev =Backup device name
'nBack_Set = Backup set name
'nBack_Desc = Backup discription

'Backup device name has to be specified by the SQL ADMIN.
'Which comes under SQL Backup. The name you specified must
'be same as Passing value of backup device name.

'SQL ADMIN can only specify the device type(Tape, HD,...).

'* * * * * * * * * * * * * *

'* * * * * * * * * * * * * *

Option Explicit
Private oSQLServer As SQLDMO.SQLServer
Public Function DB_Backup(ByVal nServer_Name As String, _
ByVal nDB_Name As String, _
ByVal nDB_Login As String, ByVal nDB_Password As String, _
ByVal nBack_Dev As String, ByVal nBack_Set As String, _
ByVal nBack_Desc As String) As Boolean

' nServer_Name = SQL server name
' nDB_Name = Database name
' nDB_Login = Login name
' nDB_Password = Password
' nBack_Dev =Backup device name
' nBack_Set = Backup set name
' nBack_Desc = Backup discription
Dim oBackup As SQLDMO.Backup
On Error GoTo ErrorHandler
Set oBackup = CreateObject("SQLDMO.Backup")
If Connect_SQLDB(nServer_Name, nDB_Login, nDB_Password) Then
oBackup.Devices = "[" & nBack_Dev & "]"
oBackup.Database = nDB_Name
oBackup.BackupSetName = nBack_Set
oBackup.BackupSetDescription = nBack_Desc
oBackup.SQLBackup oSQLServer
oSQLServer.DisConnect
DB_Backup = True
End If

Exit Function
ErrorHandler:
DB_Backup = False
End Function


Private Function Connect_SQLDB(ByVal nServer_Name As String, _
ByVal nDB_Login As String, _
ByVal nDB_Password As String) As Boolean

' nServer_Name = SQL server name
' nDB_Login = Login name
' nDB_Password = Password

Set oSQLServer = CreateObject("SQLDMO.SQLServer")
On Error GoTo ErrorHandler
Connect_SQLDB = False
oSQLServer.Connect nServer_Name, nDB_Login, nDB_Password
Connect_SQLDB = True
Exit Function
ErrorHandler:
oSQLServer.DisConnect
Connect_SQLDB = False
End Function