Amit Langote wrote: > On 2018/02/23 8:52, Alvaro Herrera wrote: > > We could mitigate the performance loss to some extent by adding more to > > RelationData. For example, a "is_partition" boolean would help: skip > > searching pg_inherits for a relation that is not a partition. > > Unless I'm missing something, doesn't rd_rel->relispartition help?
Uh, wow, how have I missed that all this time! Yes, it probably does. I'll rework this tomorrow ... and the already committed index patch too, I think. Thanks -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
