Dim GetWitnessStatusQuery
GetWitnessStatusQuery = "SELECT " &_
" d.name, " &_
" CASE WHEN dm.mirroring_witness_name = '' THEN 'NO-WITNESS' ELSE ISNULL(dm.mirroring_witness_state_desc, 'UNKNOWN') END " &_
" FROM sys.databases d " &_
" INNER JOIN sys.database_mirroring dm ON dm.database_id = d.database_id " &_
" WHERE dm.mirroring_guid IS NOT NULL"
Call GetWitnessAccessibility()
Sub GetWitnessAccessibility()
If WScript.Arguments.Count = 4 Then
Dim oBag
Set oBag = oAPI.CreatePropertyBag()
Dim nResult
nResult = WitnessAccessibility(WScript.Arguments(0), oBag, WScript.Arguments(1), WScript.Arguments(2), WScript.Arguments(3))
Call oAPI.Return(oBag)
Else
Wscript.Quit()
End If
End Sub
Function WitnessAccessibility(ByVal sSQLConnectionString, ByRef oBag, ByVal sComputerName, ByVal sInstanceName, ByVal sTcpPort)
Dim e
Set e = New Error
Dim cnADOConnection
Set cnADOConnection = SmartConnectWithoutSQLADODB(sSQLConnectionString, sTcpPort, sComputerName, sInstanceName, "master")
if cnADOConnection Is Nothing Then
WitnessAccessibility = SQL_MONITORING_CONNECT_FAILURE
ThrowScriptErrorNoAbort "Cannot connect to '" & sSQLConnectionString & "' SQL Server", e
Exit Function
End If
Dim oResults
e.Clear
On Error Resume Next
Set oResults = cnADOConnection.Execute(GetWitnessStatusQuery)
e.Save
On Error Goto 0
If e.Number <> 0 Then
WitnessAccessibility = SQL_MONITORING_QUERY_FAILURE
ThrowScriptErrorNoAbort "Query execution failed for '" & sSQLConnectionString & "' SQL Server", e
If (oResults <> null) Then oResults.Close
cnADOConnection.Close
Exit Function
End If
Do While Not oResults.EOF
Call oBag.AddValue(oResults(0) & "-State", CStr(oResults(1)))
oResults.MoveNext
Loop
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