Wouldn't it be weird if an update to pg_stat_activity.current_query
actually ran that query for the selected backend:
UPDATE pg_stat_activity SET current_query = "SELECT 1"WHERE procpid = 19522;
-- Bruce Momjian bruce@momjian.us EnterpriseDB http://www.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +