>>> I want to allow some queries for my users to run for a >>> prescribed period of time and kill them if they go over >>> time. Is there a good way to do this? >> set statement_timeout perhaps? > I don't think you can set GUC parameters from the ODBC driver. Your > options are: > > * postgresql.conf. Will apply to all sessions to the databse. > > * database. Use ALTER DATABLASE foo SET statement_timeout=<something>. > Will then affect all connections to that database. > > * user. Use ALTER ROLE foo SET statement_timeout=<something>. Will then > affect all connections from that user. > > * change your application to issue a "SET statement_timeout=<something>" > query before anything else it sends. > The last option is almost exactly what I wanted. It works quite nicely The only downside to this approach is that an error is raised if the timeout is exceeded. Which, when I think about it, is probably good behavior --> it allows me to distinguish between (1) a query that completed and returned no records and (2) a query that aborted because it exceeded the timeout. Thanks to all for the assist. Bill Eaton