On Fri, Jan 24, 2020 at 11:12 AM Tom Lane <t...@sss.pgh.pa.us> wrote: > I happened to notice this comment in the logic in > ATAddForeignKeyConstraint that tries to decide if it can skip > revalidating a foreign-key constraint after a DDL change: > > * Since we require that all collations share the same notion of > * equality (which they do, because texteq reduces to bitwise > * equality), we don't compare collation here. > > Hasn't this been broken by the introduction of nondeterministic > collations?
Similar words appear in the comment for ri_GenerateQualCollation().
