Glen Parker <glenebob@xxxxxxxxxx> writes: > How much of a TOAST'd field is actually stored in the main heap table? > Is there a way to configure that amount? A pushed-out-of-line value is replaced by a 20-byte pointer structure. There's no such thing as partially out-of-line. See http://www.postgresql.org/docs/8.1/static/storage-toast.html regards, tom lane