On 11/04/2014 16:45, Jack.O'Sullivan@tessella.com wrote:
> With point two, does this mean that any table with a bytea datatype is
> limited to 4 billion rows (which would seem in conflict with the
> "unlimited rows" shown by http://www.postgresql.org/about)? If we had
> rows where the bytea was a "null" entry would they contribute towards
> this total or is it 4 billion non-null entries?
This seems strange. A core developer should confirm this but it doesn't
make much sense - "bytea" fields are stored the same as "text" fields
(including varchar etc), i.e. the "varlena" internal representation, so
having the limit you are talking about would mean that any non-trivial
table with long-ish text fields would be limited to 2^32 entries...
