sql在2003上,VB在XP上
为什么有的机器能连上,有的相同版本的xp就是连不上呢
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你是用什么连的...ADO?
如果你用服务器名连不上的话,可试试用服务器IP试试看
连不上的话,有可能问题出在那台电脑OLEDB或者ODBC库上面
为什么有的机器能连上,有的相同版本的xp就是连不上呢
-------------------------------------------------
你是用什么连的...ADO?
如果你用服务器名连不上的话,可试试用服务器IP试试看
连不上的话,有可能问题出在那台电脑OLEDB或者ODBC库上面
Public rs As New ADODB.Recordset
Public addFlag As BooleanPublic Function OpenCn() As Boolean
Dim mag As String
On Error GoTo strerrmag
Set conn = New ADODB.Connection
conn.ConnectionTimeout = 25
conn.Provider = "sqloledb"
conn.Properties("data source").Value = "192.168.1.25"
conn.Properties("initial catalog").Value = "dbcom"
conn.Properties("integrated security").Value = "SSPI"
conn.Properties("user id").Value = "sa"
conn.Properties("password").Value = ""conn.Open
OpenCn = True
addFlag = True
Exit Function
strerrmag:
mag = "Data can@#t connect"
Call MsgBox(mag, vbOKCancel, "Error:Data connect")
addFlag = False
End
End Function
Public Sub clocn()
On Error Resume Next
If conn.State <> adStateClosed Then conn.Close
Set conn = Nothing
End SubPublic Function openrs(ByVal strsql As String) As Boolean
Dim mag As String
Dim rpy As Boolean
On Error GoTo strerrmag
Set rs = New ADODB.Recordset
If addFlag = False Then rpy = True
With rs
.ActiveConnection = conn
.CursorLocation = adUseClient
.CursorType = adOpenKeyset
.LockType = adLockOptimistic
.Open strsql
End With
addFlag = True
openrs = True
Exit Function
strerrmag:
mag = "data not connect"
Call MsgBox(mag, vbOKCancel, "error:connect")
openrs = False
End
End Function
Public Sub clors()
On Error Resume Next
If rs.State <> adStateClosed Then rs.Clone
Set rs = Nothing
End Sub
此为连接代码
用ODBC连测试成功,SQL客户端连成功,可就是VB提示连不上,没有具体错误提示
conn.Properties("integrated security").Value = "SSPI"
去掉,因为这个属性是用于使用WINDOWS验证登录的.