Andres Freund <and...@anarazel.de> writes: > On 2022-11-28 16:04:12 -0500, Tom Lane wrote: >> And I don't buy that either. An extra 4 bytes with a 2K payload is not >> "prohibitive", it's more like "down in the noise".
> The space usage for the the the toast relation + index itself is indeed > irrelevant. Where it's not "down in the noise" is in struct varatt_external, > i.e. references to external toast datums. Ah, gotcha. Yes, the size of varatt_external is a problem. regards, tom lane