Amit Langote <langote_amit...@lab.ntt.co.jp> writes: > On 2018/09/13 1:14, Tom Lane wrote: >> That seems excessively restrictive. Anything that has storage (e.g. >> matviews) ought to be truncatable, no?
> Not by heap_truncate it seems. The header comment of heap_truncate says > that it concerns itself only with ON COMMIT truncation of temporary tables: Ah. Well, in that case I'm OK with just a simple test for RELKIND_RELATION, but I definitely feel that it should be inside heap_truncate. Callers don't need to know about the limited scope of what that does. regards, tom lane