Stream results instead of fetching the entire set

plans/02-write-statistics.md

@@ -77,8 +77,8 @@ counters for the graph's schema before and after the query and take the differen
    `query_type` (`r`, `w` or `rw`, depending on whether there are columns and writes)
    instead of the regex.
 
-With streaming (plan 06) the "after" snapshot must be taken once the cursor is
-exhausted or drained, just before the final summary.
+Streaming (plan 06) does not affect this: only read queries go through a cursor, and
+queries that can write have run to completion when `RUN` returns.
 
 ## Alternatives considered