diff options
Diffstat (limited to 'sql/opt_range.cc')
| -rw-r--r-- | sql/opt_range.cc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc index 88cd2a5e4cd..99c7430198f 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -11731,17 +11731,19 @@ check_group_min_max_predicates(Item *cond, Item_field *min_max_arg_item, Disallow loose index scan if the MIN/MAX argument field is referenced by a subquery in the WHERE clause. */ + if (cond_type == Item::SUBSELECT_ITEM) { Item_subselect *subs_cond= (Item_subselect*) cond; if (subs_cond->is_correlated) { - DBUG_ASSERT(subs_cond->depends_on.elements > 0); - List_iterator_fast<Item*> li(subs_cond->depends_on); - Item **dep; + DBUG_ASSERT(subs_cond->upper_refs.elements > 0); + List_iterator_fast<Item_subselect::Ref_to_outside> + li(subs_cond->upper_refs); + Item_subselect::Ref_to_outside *dep; while ((dep= li++)) { - if ((*dep)->eq(min_max_arg_item, FALSE)) + if (dep->item->eq(min_max_arg_item, FALSE)) DBUG_RETURN(FALSE); } } |