ExcelVBA連接并操作Oracle

Public Sub ConOra() 
On Error GoTo ErrMsg: 
Dim ConnDB As ADODB.Connection 
Set ConnDB = New ADODB.Connection 
Dim ConnStr As String 
Dim DBRst As ADODB.Recordset 
Set DBRst = New ADODB.Recordset 
Dim SQLRst As String 
Dim OraOpen As Boolean 
OraOpen = False 
OraID="Orcl" 'Oracle數據庫的相關配置 
OraUsr="user" 
OraPwd="password" 
ConnStr = "Provider = MSDAORA.1;Password=" & OraPwd & _ 
";User ID=" & OraUsr & _ 
";Data Source=" & OraID & _ 
";Persist Security Info=True" 
ConnDB.CursorLocation = adUseServer 
ConnDB.Open ConnStr 
OraOpen = True '成功執行后，數據庫即被打開 
'MsgBox "Connect to the oracle database Successful!", vbInformation, "Connect Successful" 
DBRst.ActiveConnection = ConnDB 
DBRst.CursorLocation = adUseServer 
DBRst.LockType = adLockBatchOptimistic 
SQLRst = "Select * From TstTab" 
DBRst.Open SQLRst, ConnDB, adOpenStatic, adLockBatchOptimistic 
DBRst.MoveFirst 
Exit Function 
ErrMsg: 
OraOpen = False 
MsgBox "Connect to the oracle database fail ,please check!", vbCritical, "Connect fail!" 
End Function 
Public Sub ConOra() 
On Error GoTo ErrMsg: 
Dim ConnDB As ADODB.Connection 
Set ConnDB = New ADODB.Connection 
Dim ConnStr As String 
Dim DBRst As ADODB.Recordset 
Set DBRst = New ADODB.Recordset 
Dim SQLRst As String 
Dim OraOpen As Boolean 
OraOpen = False 
OraID="Orcl" 'Oracle數據庫的相關配置 
OraUsr="user" 
OraPwd="password" 
ConnStr = "Provider = MSDAORA.1;Password=" & OraPwd & _ 
";User ID=" & OraUsr & _ 
";Data Source=" & OraID & _ 
";Persist Security Info=True" 
ConnDB.CursorLocation = adUseServer 
ConnDB.Open ConnStr 
OraOpen = True '成功執行后，數據庫即被打開 
'MsgBox "Connect to the oracle database Successful!", vbInformation, "Connect Successful" 
DBRst.ActiveConnection = ConnDB 
DBRst.CursorLocation = adUseServer 
DBRst.LockType = adLockBatchOptimistic 
SQLRst = "Select * From TstTab" 
DBRst.Open SQLRst, ConnDB, adOpenStatic, adLockBatchOptimistic 
DBRst.MoveFirst 
Exit Function 
ErrMsg: 
OraOpen = False 
MsgBox "Connect to the oracle database fail ,please check!", vbCritical, "Connect fail!" 
End Function 
 
可以根據需要調整SQL語句，獲取相關數據，并