PegoraroF10 <marcos@xxxxxxxxxx> writes: > So, the question is, when I create a table using domains it creates a toast > for it, why ? For me, this doesn't happen for domains over fixed-width types, only variable-width types ... which doesn't seem to match your example. The reason it happens for variable-width cases is that type_maximum_size() only knows about built-in types, so the system can't determine the maximum row width. regards, tom lane
