Sub createAliasQueries()
    Dim wks As Workspace
    Dim db As Database
    Dim dbMe As Database
    Dim rs As Recordset
    Dim tdf As TableDef
    Dim qdf As QueryDef
    Dim myfield As Field
    
    Dim intResponse As Integer
    Dim strDBPath As String
    Dim strField As String
    Dim strSQL As String
    Dim strSQLTableName As String
    Dim strSQLColumnName As String
    Dim strdbName As String
    
    strdbName = "TaxMgmtDB.mdb"
    
    strDBPath = "\\NJEROCF04\ESolutions\Technology Services\Projects\Tax Compliance\Databases\AccessProd\" & strdbName
    strField = Chr(13)
    strSQL = "SELECT "
    
    Set wks = DBEngine.CreateWorkspace("temp", "sysadmin", "")
    Set db = wks.OpenDatabase(strDBPath)
    Set dbMe = CurrentDb
    
    db.TableDefs.Refresh
    
    MsgBox "Number of TableDefs: " & db.TableDefs.Count
    
    'Loop trhough all the TableDefs in the database
    
    For Each tdf In db.TableDefs
        'Ignores system tables, which begin with "MSys" prefix
        If InStr(tdf.Name, "MSys") = 0 Then
            
            strSQLTableName = tdf.Name
            
            'Look for table names with zero first character (not allowed in SQL Server)
            If Left(strSQLTableName, 1) = "0" Then
                strSQLTableName = "Z" & strSQLTableName
            End If
            
            'Look for tables names with spaces (not allowed in SQL Server)
            While InStr(strSQLTableName, " ") > 0
                Mid(strSQLTableName, InStr(strSQLTableName, " "), 1) = "_"
            Wend

            Set qdf = dbMe.QueryDefs("qrySQLServerTableColumns")
            qdf![parTableName] = strSQLTableName
            Set rs = qdf.OpenRecordset
            
            'Skips any table names not contained in the lookup table
            If rs.RecordCount > 0 Then
                rs.MoveFirst
        
                'Loop through all the fields in the TableDef and add them to the message and SQL strings
                For Each myfield In tdf.Fields
                    strSQLColumnName = rs![FieldName]
                    strField = strField & Chr(13) & myfield.OrdinalPosition & " " & myfield.Name
                    'JR
                    If strSQLColumnName = myfield.Name Then
                        strSQL = strSQL & "[" & strSQLColumnName & "] , " & Chr(13)
                    Else
                        strSQL = strSQL & "[" & strSQLColumnName & "] AS [" & myfield.Name & "] , " & Chr(13)
                    End If
                    rs.MoveNext
                Next
            
                'Chop the last comma and space off the sql statement, then add a space before the "FROM" clause
                strSQL = Left(strSQL, Len(strSQL) - 3) & " " & Chr(13)
                'Complete the SQL statement
                strSQL = strSQL & "FROM [dbo_" & strSQLTableName & "]"
            
               ' intResponse = MsgBox(tdf.Name & " will be converted to a query named z_" & tdf.Name & "." & Chr(13) & _
               '     "If the SQL statement below appears correct, click 'Yes.'" & Chr(13) & _
               '     "If not, click 'No' and the query will be named zBAD_" & tdf.Name & "." & _
               '     Chr(13) & Chr(13) & strSQL, vbYesNo)
                    
               ' If intResponse = vbYes Then
                    'Create a new query to replace the table
                    'JR
                    Set qdf = dbMe.CreateQueryDef(tdf.Name, strSQL)
                    'Set qdf = db.CreateQueryDef("z_" & tdf.Name, strSQL)
               ' Else
                    'Create a new query to replace the table, but name it differently so user knows to edit the query
               '     Set qdf = dbMe.CreateQueryDef("zBAD_" & tdf.Name, strSQL)
               ' End If
            End If
            
            'Reset the two strings
            strField = "" & Chr(13)
            strSQL = "SELECT "
        End If
    Next
    
    MsgBox "Done."
    
    rs.Close
    qdf.Close
    dbMe.Close
    db.Close
    wks.Close
End Sub

UPDATE [OR Record] 
   SET 	  [OR Record].[Anesthesia stop time]   = Null
	, [OR Record].[Anesthesia start time]  = Null
 WHERE	  [OR Record].[Anesthesia stop time]  Is Not Null 
   AND	  [OR Record].[Anesthesia start time] Is Not Null 
   AND	  [OR Record].Anesthetist 	       = "None"
;