In response to peeratat tungsungnern <peeratat_4521347@xxxxxxxxxxx>: > > My HDD has bad sector and i can change new HDD. I have a ploblem can't back up database and display massage is: > > pg_dump: SQL command failed > pg_dump: Error message from server: ERROR: cache lookup failed for function 137832813 > pg_dump: The command was: SELECT tableoid, oid, adnum, pg_catalog.pg_get_expr(adbin, adrelid) AS adsrc FROM pg_catalog.pg_attrdef WHERE adrelid = '146944117'::pg_catalog.oid When asking for help, it's generally worthwhile to provide _at_least_ the version of PostgreSQL that you're using. However, on a guess, I'm guessing it's a slightly older version that has that limitation where cached names don't get cleared when the objects are deleted. Try restarting PostgreSQL and see if that fixes the problem. -- Bill Moran http://www.potentialtech.com http://people.collaborativefusion.com/~wmoran/ -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
