Hmm. Ok. I'm using a postgres database with the psycopg2 driver. I'm aware of the `statement_timeout` option in `postgres` which I can pass into the psycopg2 `connect` method. As far as I can tell there's not a way to pass that keyword in through SQLAlchemy after the db engine has been created. Is that correct? Does the `query.execution_options`, or something in session, accept that keyword?
On Monday, November 12, 2018 at 3:15:23 PM UTC-5, Mike Bayer wrote: > > On Mon, Nov 12, 2018 at 2:08 PM Brian Cherinka <havo...@gmail.com > <javascript:>> wrote: > > > > What's the best way to set a timeout for specific queries? I have a > custom query tool that uses SQLAlchemy to build and submit queries. This > tool can be used in a local python session with a database. I'm also using > it to allow queries in a Flask web-app. In general, I do not want to apply > a time limit to all queries, but I only want to apply a time limit of 1 > minute to queries submitted through the web app. Given a built SQLAlchemy > query and a db session instance, is there any way to set a timeout through > the query or session objects without having to recreate a database > connection? > > There's no set way to do that at the SQLAlchemy level, this depends > very much on the database and the Python driver you are using and may > not be possible for every driver. > > > > > -- > > SQLAlchemy - > > The Python SQL Toolkit and Object Relational Mapper > > > > http://www.sqlalchemy.org/ > > > > To post example code, please provide an MCVE: Minimal, Complete, and > Verifiable Example. See http://stackoverflow.com/help/mcve for a full > description. > > --- > > You received this message because you are subscribed to the Google > Groups "sqlalchemy" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to sqlalchemy+...@googlegroups.com <javascript:>. > > To post to this group, send email to sqlal...@googlegroups.com > <javascript:>. > > Visit this group at https://groups.google.com/group/sqlalchemy. > > For more options, visit https://groups.google.com/d/optout. > -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.