jian he <jian.universal...@gmail.com> 于2025年5月28日周三 17:10写道:
> hi. > > create table t(a int, constraint cc check(a = 1)); > ALTER TABLE t ALTER CONSTRAINT cc not valid; > ERROR: FOREIGN KEY constraints cannot be marked NOT VALID > LINE 1: ALTER TABLE t ALTER CONSTRAINT cc not valid; > ^ > > the error message seems misleading, > should we consider it as a bug for pg18? > the entry point is in gram.y, following part: > It looks like a bug, because constraint cc is not a FOREIGN KEY constraint. -- Thanks, Tender Wang