On 2/2/17 08:27, Alexey Bashtanov wrote: > The view information_schema.constraint_column_usage becomes slow when > the number of columns and constraints raise to substantial values. > This is because of a join condition that allows only join filter to > enforce. The patch is to optimize it.
committed, thanks -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers