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 please help me and Thank you before. Mr.Peeeratat Tungsungnern _________________________________________________________________ Hotmail: Powerful Free email with security by Microsoft. https://signup.live.com/signup.aspx?id=60969