> > the dialect has .server_version_info > > engine.dialect.server_version_info >= (9, 6) > > but you need your engine and connection to handle that. JSONB and JSON > have different operator support. So you might want to do a > TypeDecorator around it or similar but you can only support a subset of > operations (contained by, contains, has_any, etc. aren't on JSON). >
thats perfect, thanks! i could have been more clear -- i only need to write JSON. it's basically a "graceful degradation"; an installation will still capture/write data as long as it meets some basic requirements, but operating on it will require an upgrade. -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
