On 2019-07-25 09:43, Cyril Champier wrote: > It might be an interesting exercise to implement this as a post-parsing > hook. > > > I known nothing about that, but that sounds interesting, do you have any > documentation pointer to help me implement that? Look for post_parse_analyze_hook. Walk the parsed query tree, look for queries without ordering clause and manufacture one. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services