Am 22.05.20 um 14:37 schrieb Nico De Ranter:
Postgres version: 9.5
which minor-version?Can you check if the table has TOAST-Tables? Can you try to select all columns but not TOASTed columns?
Maybe there is data-corruption only in toast-tables. Regards, Andreas -- 2ndQuadrant - The PostgreSQL Support Company. www.2ndQuadrant.com