On Mon, 2025-07-28 at 09:52 -0400, Ron Johnson wrote:
> That seems to imply you can only insert 4Bn rows into a table with
> attached TOAST. Am I misunderstanding something?
Only if those rows actually contain column values big enough to
warrant storing them out of line.
And if each row had *two* such columns, you could only store
2^31 such rows.
Yours,
Laurenz Albe