On 4/4/17 23:28, lin wrote: > all. I use "AEXPR_OR", "AEXPR_AND" in postgres 9.3 ,now I update the > postgres version to 9.6, but the 9.6 version has not the "AEXPR_OR", > "AEXPR_AND". > How can I solve the problem ? See commit 2146f13408cdb85c738364fe8f7965209e08c6be about how the internal representation was changed. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general