Hi list, It seems I have found a regression in PostgreSQL 9.1rc1 (from 9.0).
In many cases, running the following query fails: db=# EXPLAIN select * from information_schema.key_column_usage; ERROR: record type has not been registered However, this is not always reproducible. It seems to occur more likely on an empty database. At first I suspected uninitialized memory access somewhere, but valgrind does not highlight anything obvious. Trying to isolate the part of the view that causes the error also didn't yield any results. Similarly, information_schema.triggered_update_columns also occasionally returns this error, but less reliably. Regards, Marti -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
