Optional ReadonlyconnectionOptional ReadonlyconnectConnect timeout in ms. Default 15000; pg's own default is 0 (wait forever).
Optional ReadonlydatabaseOptional ReadonlyhostReadonlyidOptional ReadonlyincludeInclude pg_catalog / information_schema in the catalog. Default false.
Optional ReadonlymaxReadonlynameOptional ReadonlypasswordOptional ReadonlyportOptional ReadonlysampleOpt-in: sample distinct values from short non-enum text columns, so the model sees the real codes they hold.
Optional ReadonlysslOptional Readonlyuser
Standard libpq connection string, e.g. postgres://user:pass@host/db.