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Corrected the function compare_order_elements() to make it

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platform independent.
This commit is contained in:
Igor Babaev
2017-08-19 20:59:24 -07:00
parent d7b45e01b4
commit a1e444e1cc
2 changed files with 4 additions and 3 deletions
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3
sql/sql_window.cc
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@ -405,7 +405,8 @@ int compare_order_elements(ORDER *ord1, ORDER *ord2)
Item *item2= (*ord2->item)->real_item();
DBUG_ASSERT(item1->type() == Item::FIELD_ITEM &&
item2->type() == Item::FIELD_ITEM);
int cmp= ((Item_field *) item1)->field - ((Item_field *) item2)->field;
int cmp= ((Item_field *) item1)->field->field_index -
((Item_field *) item2)->field->field_index;
if (cmp == 0)
{
if (ord1->direction == ord2->direction)