Re: FreeTDS issue with SQL_ATTR_QUERY_TIMEOUT
"Frediano Ziglio" <[email protected]>
| Newsgroups | gmane.comp.db.tds.freetds |
|---|---|
| Message-ID | <[email protected]> |
> > Hi, > We are using FreeTDS version 0.82 to connect to MSSQL Server > 2005. One > issue I observed was that, whenever we set > SQL_ATTR_QUERY_TIMEOUT it takes > twice the amount of time to return than the specified value > if the server is > not available. > > For example, if I set the query timeout to 10 seconds, it > returns after 20 > seconds. > > Is this an issue or behavior? Is there a spec on the > implementation of > timeouts in FreeTDS which I can refer to ? > > > Thanks, > Bhagya This is due to cancellation, on first timeout we send cancellation on second we timeout. In this case however you should not have a cancellation.... Note however that usually during connection there are two timeouts, one relative to connection (think about network connection) and another for settings (that login timeout). You should enable logging to see which problem you have during connection. freddy77