Jon Nelson <jnelson+pgsql@xxxxxxxxxxx> writes: > Are there any performance implications (benefits) to executing queries > in a transaction where > SET TRANSACTION READ ONLY; > has been executed? No. regards, tom lane -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance