Add a comment character before a line annotation, so that the query
can be used as presented.
Reported-by: Yaroslav Saburov
Author: Euler Taveira
Reviewed-by: Robert Treat
Discussion: https://www.postgresql.org/message-id/flat/174393459040.678.17810152410419444783%40wrigleys.postgresql.org
we might try:
-SELECT city FROM weather WHERE temp_lo = max(temp_lo); WRONG
+SELECT city FROM weather WHERE temp_lo = max(temp_lo); -- WRONG
but this will not work since the aggregate