CREATE TABLE test ( foo text[], EXCLUDE USING gist (foo WITH &&) );
ERROR: data type text[] has no default operator class for access method "gist" HINT: You must specify an operator class for the index or define a default operator class for the data type. It looks like exclusion constraints don't work with arrays, there's no gist opclass for them. This would be a nice to have feature and, if I recall correctly, exclusion constraints were meant to work both with ranges and arrays. Am I missing something? Regards, Francis -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers