On 8/7/22 19:28, Tom Lane wrote: > Tomas Vondra <tomas.vondra@xxxxxxxxxxxxxxxx> writes: >> Yeah, this seems like a clear bug - we should not fail queries like >> this. It's a sign statext_is_compatible_clause() and the MCV code >> disagrees which clauses are compatible. > > Indeed. I attempted to fix that at e33ae53dd. > Thanks! That probably explains why I've been unable to reproduce that, I haven't realized there's a fix already. -- Tomas Vondra EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company