Re: Connection Timeout

From: Hiroshi Inoue <inoue(at)tpf(dot)co(dot)jp>
To: Mike Toews <mwtoews(at)gmail(dot)com>
Cc: pgsql-odbc(at)postgresql(dot)org
Subject: Re: Connection Timeout
Date: 2010-06-03 15:55:47
Message-ID: 4C07D083.8010605@tpf.co.jp
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Mike Toews wrote:
> On 3 June 2010 02:01, Hiroshi Inoue <inoue(at)tpf(dot)co(dot)jp
> <mailto:inoue(at)tpf(dot)co(dot)jp>> wrote:
>
>
> What kind of tool(e.g. ADO, ADO.NET <http://ADO.NET> on Windows) are
> you using?
>
> regards,
> Hiroshi Inoue
>
>
> I'm using the PostgreSQL Unicode ODBC driver with Python (pyodbc) and
> VBA (ADO). I get the same 18 second timeout with both, regardless of
> what I provide in the connection string. In VBA, there is a
> ConnectionTimeout property, but it does not seem to have any influence,
> e.g.:
>
> ' With added reference Microsoft ActiveX Data Objects 2.x Library
> Sub test()
> Dim Conn As New ADODB.Connection
> Dim ConnStr as String
> ConnStr = "Driver={PostgreSQL
> Unicode};Server=123.4.5.6;Port=5432;Database=mydb;Uid=myid;Pwd=mypw;Timeout=5"
> Conn.CommandTimeout = 5

Please set the ConnectionTimeout preperty not the CommandTimeout one.
It seems to work here.

> Conn.ConnectionString = ConnStr
> Conn.Open
> Debug.Print "connected"
> Conn.Close
> Set Conn = Nothing
> End Sub
>
> It takes 15 seconds to throw an error at "Conn.Open, since the host is
> invalid.
>
> pyodbc has a Connection.timeout property, but it is for query timeout.
>
> -Mike

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