On 21/12/15 15:27, Ondrej Dzivy Balucha wrote:
> Hi
>
> Is there any keyword to setup query timeout? I have ODBC connection to
> remote PostgreSQL database.
> I connect to db with isql (for example), send query and i get result.
> Now connection lost(disconnected cable or other problem) and I send next
> query. No answer or error message and isql waiting and waiting and ....
> waiting(I was waiting for 20 minutes and no response). Is there any way
> to setup timeout in odbc.ini or odbcinst.ini?
>
> I know that ibm DB2 has this keyword in db2 client(ReceiveTimeout = time
> in seconds to wait for a reply from the server on an established
> connection before terminating the attempt and generating a communication
> timeout error). If I setup ReceiveTimeout = 5 , than I get error after 5
> seconds when no response.
> I need setup this for PostgreSQL.
There are KeepaliveTime and KeepaliveInterval, which set the TCP
keepalive settings. TCP timeouts tends to be very long, though, in the
order of minutes or hours rather than seconds.
- Heikki
