message: Fixing this test from accidental commit
diff: @@ -201,7 +201,7 @@ select m[1] from (select MAP(list_value(1), list_value(2)) from range(5) tbl(i))
  #Test dictionary vectors
  query III
  -select case when grp>1 then m else null end
  +select grp, m, case when grp>1 then m[0] else list_value(null) end
  from (select grp, MAP(lsta,lstb) as m
  from (SELECT a%4 as grp, list(a) as lsta, list(a) as lstb FROM range(7) tbl(a) group by grp) as lst_tbl) as T;
  ----
  