Michael Paquier <michael(at)paquier(dot)xyz> writes:
> transaction_read_only is listed in src/backend/utils/misc/guc.c, so we
> could put a description close to default_transaction_read_only in
> config.sgml, except that transaction_read_only sets the current
> transaction's read-only status.
Do we really want to document that? It's not the standard-approved
way of making a transaction read-only.
regards, tom lane