It would test that when setting AUTOCOMMIT to off that you will not run into:
ERROR: [...] cannot run inside a transaction block when issuing one of these PreventTransactionChain commands. In src/bin/psql/common.c -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
