Commit a3416606 authored by unknown's avatar unknown
Browse files

BUG#24127: wrong result for (null,not-null) IN (SELECT a,b ...): 

Fixed typo problem that surfaced after the merge
parent 130523af

sql/sql_select.cc

+2 −2
Original line number Diff line number Diff line
@@ -2973,14 +2973,14 @@ add_key_fields(JOIN *join, KEY_FIELD **key_fields, uint *and_level, 
    if (cond->type() == Item::FUNC_ITEM &&

        ((Item_func*)cond)->functype() == Item_func::TRIG_COND_FUNC)

    {

      cond= ((Item_func*)cond)->arguments()[0];

      Item *cond_arg= ((Item_func*)cond)->arguments()[0];

      if (!join->group_list && !join->order &&

          join->unit->item && 

          join->unit->item->substype() == Item_subselect::IN_SUBS &&

          !join->unit->first_select()->next_select())

      {

        KEY_FIELD *save= *key_fields;

        add_key_fields(join, key_fields, and_level, cond, usable_tables,

        add_key_fields(join, key_fields, and_level, cond_arg, usable_tables,

                       sargables);

        // Indicate that this ref access candidate is for subquery lookup:

        for (; save != *key_fields; save++)