Commit e4bfa961 authored by unknown's avatar unknown
Browse files

item_cmpfunc.h, cast.result: 

  Post fix for bug#16377


mysql-test/r/cast.result:
  Post fix for bug#16377
sql/item_cmpfunc.h:
  Post fix for bug#16377
parent 15462dd9

mysql-test/r/cast.result

+1 −1
Original line number Diff line number Diff line
@@ -192,7 +192,7 @@ cast("2001-1-1" as datetime) = "2001-01-01 00:00:00" 
1

select cast("1:2:3" as TIME) = "1:02:03";

cast("1:2:3" as TIME) = "1:02:03"

1

0

select cast(NULL as DATE);

cast(NULL as DATE)

NULL

sql/item_cmpfunc.h

+5 −10
Original line number Diff line number Diff line
@@ -43,11 +43,8 @@ class Arg_comparator: public Sql_alloc 
  int set_compare_func(Item_bool_func2 *owner, Item_result type);

  inline int set_compare_func(Item_bool_func2 *owner_arg)

  {

    Item_result ar= (*a)->result_as_longlong() && (*b)->const_item() ?

                      INT_RESULT : (*a)->result_type();

    Item_result br= (*b)->result_as_longlong() && (*a)->const_item() ?

                      INT_RESULT : (*b)->result_type();

    return set_compare_func(owner_arg, item_cmp_type(ar, br));

    return set_compare_func(owner_arg, item_cmp_type((*a)->result_type(),

                                                     (*b)->result_type()));

  }

  inline int set_cmp_func(Item_bool_func2 *owner_arg,

			  Item **a1, Item **a2,
@@ -60,11 +57,9 @@ class Arg_comparator: public Sql_alloc 
  inline int set_cmp_func(Item_bool_func2 *owner_arg,

			  Item **a1, Item **a2)

  {

    Item_result ar= (*a1)->result_as_longlong() && (*a2)->const_item() ?

                      INT_RESULT : (*a1)->result_type();

    Item_result br= (*a2)->result_as_longlong() && (*a1)->const_item() ?

                      INT_RESULT : (*a2)->result_type();

    return set_cmp_func(owner_arg, a1, a2, item_cmp_type(ar, br));

    return set_cmp_func(owner_arg, a1, a2,

                        item_cmp_type((*a1)->result_type(),

                                      (*a2)->result_type()));

  }

  inline int compare() { return (this->*func)(); }