Tomas Vondra wrote: > The 'built' flags may be easily replaced with a check if the bytea-like > columns are NULL, and the 'enabled' columns may be replaced by the array of > char, just like you proposed. > > That'd give us a single catalog looking like this: > > pg_mv_statistics > starelid > staname > stanamespace > staowner -- all the above as currently > staenabled array of "char" {d,f,s} > stakeys > stadeps (dependencies) > standist (ndistinct coefficients) > stamcv (MCV list) > stahist (histogram) > > Which is probably a better / simpler structure than the current one.
Looks good to me. I don't think we need to keep the names very short -- I would propose "standistinct", "stahistogram", "stadependencies". Thanks, -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers