planLog

The indexes of plan, the access attributes of aggregate in context, on its log table, keyed as the events model's SQL compiler reads them (PostgresEventQueryExpressions) and each partial on its key holding a value (WHERE <key> IS NOT NULL) rather than on the snapshots not deleted: a stream not stamped, or of an aggregate without an owner or a space, adds nothing to an index, and every comparison an access policy makes implies the key holds one. No tie-breaker ends them: they narrow the streams an access policy lets a reader see, and are not read for an order, which for an events query ends with the stream key (tenant, aggregate, version).