Documentation

Setting of a client handle.

Connection details like address of the remote service and authentication info.

Whether prepared statements are allowed.

When False, even the statements marked as preparable will be executed without preparation.

This is useful when dealing with proxying applications like pgbouncer, which may be incompatible with prepared statements. Consult their docs or just set it to False to stay on the safe side. It should be noted that starting from version 1.21.0 pgbouncer now does provide support for prepared statements.

True by default.