Hi there,
I have been having a nightmare with one of ASP .Net 2.0 app which works fine
in our development environment. WHen I move to the production server the
database is getting wacked. I am trying to establish a connection thro a XML
string. Everything works fine and I am able to connect to the specific
database and make queries with that connection object. But once I move to the
production server and try to connect to a specific database I am getting
screwed. It is establishing the database connection correctly in the
prodcution server but when I execute a query it returns 0 and I dont know
where I am going wrong. I am attaching herewith code snippet which is
misbehaving in the production server.
Sub getAWPRODDBValu es()
Dim cmd As New SqlCommand
Dim magStatus As String = ""
Dim mag3dStatus As String = ""
Dim strException As String = ""
Dim rs As SqlDataReader
Try
con = New SqlConnection(S ession("ConnStr ing").ToString )
con.Open()
Catch ex As Exception
strException = "Error.aspx?Exc eption=" & ex.Message
Response.Redire ct(strException )
Return
End Try
Response.Write( "Connection String from AWPROD" &
Session("ConnSt ring").ToString )
cmd = New SqlCommand("sel ect status,GU_MsgCo unt,alt_msgcoun t from
CP_componentDet ails where comp_id=2 and Control_Type='M AG3D'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
CylMag3DAlert.M essage = "Status :" & rs.GetString(0) &
"<br/>Messages : " + rs.GetValue(2). ToString
CylMag3DGU.Mess age = "Status :" & rs.GetString(0) &
"<br/>Messages : " + rs.GetValue(1). ToString
Response.Write( "No of messages in MAG 3D Queue" &
rs.GetValue(1). ToString)
Else
CylMag3DAlert.M essage = "Status :Not Running or <br/>it is in
Idle state"
CylMag3DGU.Mess age = "Status :Not Running or <br/> it is in Idle
state"
End If
cmd.Dispose()
rs.Close()
cmd = New SqlCommand("sel ect status,GU_MsgCo unt,alt_msgcoun t from
CP_componentDet ails where comp_id=2 and Control_Type='M AG'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
CylMagAlertQueu e.Message = "Status :" & rs.GetString(0) &
"<br/>Messages : " + rs.GetValue(2). ToString
CylMagGUQueue.M essage = "Status :" & rs.GetString(0) &
"<br/>Messages : " + rs.GetValue(1). ToString
Else
CylMagAlertQueu e.Message = "Status :Not Running or <br/> it is
in Idle state"
CylMagGUQueue.M essage = "Status :Not Running or <br/> it is in
Idle state"
End If
cmd.Dispose()
rs.Close()
cmd = New SqlCommand("sel ect status from CP_ComponentDet ails where
Comp_Id=1 and Control_Type='M AG'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
magStatus = "MAG Status :" & rs.GetString(0)
End If
cmd.Dispose()
rs.Close()
cmd = New SqlCommand("sel ect status from CP_ComponentDet ails where
Comp_Id=1 and Control_Type='M AG3D'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
mag3dStatus = "MAG3D Status :" & rs.GetString(0)
End If
cmd.Dispose()
rs.Close()
'RectEMailConv. Message = magStatus & "<br/>" & mag3dStatus
cmd = New SqlCommand("sel ect status from CP_componentDet ails where
comp_id=3 and Control_Type='M AG3D'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
CylMag3DGUParse r.Message = "Status : " + rs.GetString(0)
CylMag3DAlertPa rser.Message = "Status :" & rs.GetString(0)
End If
cmd.Dispose()
rs.Close()
cmd = New SqlCommand("sel ect status from CP_componentDet ails where
comp_id=3 and Control_Type='M AG'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
CylMagGUParser. Message = "Status : " + rs.GetString(0)
CylMagAlertPars er.Message = "Status :" & rs.GetString(0)
End If
cmd.Dispose()
rs.Close()
con.Close()
End Sub
Here the Session("ConnSt ring").ToString value gets different Database
connection values (there are three servers). I am able to set the correct
value in the session.
But when the SQL statement gets executed in one server I am getting always 0
value. But in other servers I get the correct information. Is there any way I
can track this problem down.
Thanks
Any help would be greatly appreciated.
John
2  1318 
Get the SQL statements and try it on the DB. Could it be that the data are
not the same on one for your server ?
As a side note, ASP.NET 2.0 is AFAIK not yet licensed for production. It
should be used only for evaluation purpose...
Patrice
--
"John @ X" <Jo***@discussi ons.microsoft.c om> a écrit dans le message de
news:8F******** *************** ***********@mic rosoft.com... Hi there,
I have been having a nightmare with one of ASP .Net 2.0 app which works
fine in our development environment. WHen I move to the production server the
database is getting wacked. I am trying to establish a connection thro a
XML string. Everything works fine and I am able to connect to the specific
database and make queries with that connection object. But once I move to
the production server and try to connect to a specific database I am getting
screwed. It is establishing the database connection correctly in the
prodcution server but when I execute a query it returns 0 and I dont know
where I am going wrong. I am attaching herewith code snippet which is
misbehaving in the production server.
Sub getAWPRODDBValu es()
Dim cmd As New SqlCommand
Dim magStatus As String = ""
Dim mag3dStatus As String = ""
Dim strException As String = ""
Dim rs As SqlDataReader
Try
con = New SqlConnection(S ession("ConnStr ing").ToString )
con.Open()
Catch ex As Exception
strException = "Error.aspx?Exc eption=" & ex.Message
Response.Redire ct(strException )
Return
End Try
Response.Write( "Connection String from AWPROD" &
Session("ConnSt ring").ToString )
cmd = New SqlCommand("sel ect status,GU_MsgCo unt,alt_msgcoun t from
CP_componentDet ails where comp_id=2 and Control_Type='M AG3D'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
CylMag3DAlert.M essage = "Status :" & rs.GetString(0) &
"<br/>Messages : " + rs.GetValue(2). ToString
CylMag3DGU.Mess age = "Status :" & rs.GetString(0) &
"<br/>Messages : " + rs.GetValue(1). ToString
Response.Write( "No of messages in MAG 3D Queue" &
rs.GetValue(1). ToString)
Else
CylMag3DAlert.M essage = "Status :Not Running or <br/>it is in
Idle state"
CylMag3DGU.Mess age = "Status :Not Running or <br/> it is in
Idle state"
End If
cmd.Dispose()
rs.Close()
cmd = New SqlCommand("sel ect status,GU_MsgCo unt,alt_msgcoun t from
CP_componentDet ails where comp_id=2 and Control_Type='M AG'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
CylMagAlertQueu e.Message = "Status :" & rs.GetString(0) &
"<br/>Messages : " + rs.GetValue(2). ToString
CylMagGUQueue.M essage = "Status :" & rs.GetString(0) &
"<br/>Messages : " + rs.GetValue(1). ToString
Else
CylMagAlertQueu e.Message = "Status :Not Running or <br/> it is
in Idle state"
CylMagGUQueue.M essage = "Status :Not Running or <br/> it is in
Idle state"
End If
cmd.Dispose()
rs.Close()
cmd = New SqlCommand("sel ect status from CP_ComponentDet ails where
Comp_Id=1 and Control_Type='M AG'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
magStatus = "MAG Status :" & rs.GetString(0)
End If
cmd.Dispose()
rs.Close()
cmd = New SqlCommand("sel ect status from CP_ComponentDet ails where
Comp_Id=1 and Control_Type='M AG3D'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
mag3dStatus = "MAG3D Status :" & rs.GetString(0)
End If
cmd.Dispose()
rs.Close()
'RectEMailConv. Message = magStatus & "<br/>" & mag3dStatus
cmd = New SqlCommand("sel ect status from CP_componentDet ails where
comp_id=3 and Control_Type='M AG3D'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
CylMag3DGUParse r.Message = "Status : " + rs.GetString(0)
CylMag3DAlertPa rser.Message = "Status :" & rs.GetString(0)
End If
cmd.Dispose()
rs.Close()
cmd = New SqlCommand("sel ect status from CP_componentDet ails where
comp_id=3 and Control_Type='M AG'", con)
rs = cmd.ExecuteRead er()
If (rs.Read) Then
CylMagGUParser. Message = "Status : " + rs.GetString(0)
CylMagAlertPars er.Message = "Status :" & rs.GetString(0)
End If
cmd.Dispose()
rs.Close()
con.Close()
End Sub
Here the Session("ConnSt ring").ToString value gets different Database
connection values (there are three servers). I am able to set the correct
value in the session.
But when the SQL statement gets executed in one server I am getting always
0 value. But in other servers I get the correct information. Is there any
way I can track this problem down.
Thanks
Any help would be greatly appreciated.
John
In addition to the other response, you can use the SQL profiler to see
the queries that are being submitted to the db. They might help narrow
down the problem.
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