after review fix(CRUM)

after merge fix

sql/item.cc

@@ -497,15 +497,13 @@ bool Item_asterisk_remover::fix_fields(THD *thd,
 		thd->fatal_error= 1; // can't create Item => out of memory
 	    }
 	    else
-	      my_message(ER_SUBSELECT_NO_1_COL, ER(ER_SUBSELECT_NO_1_COL),
-			 MYF(0));
+	      my_error(ER_CARDINALITY_COL, MYF(0), 1);
 	  }
 	  else
 	    my_error(ER_BAD_TABLE_ERROR, MYF(0), fitem->table_name);
 	}
 	else
-	  my_message(ER_SUBSELECT_NO_1_COL, ER(ER_SUBSELECT_NO_1_COL),
-		     MYF(0));
+	  my_error(ER_CARDINALITY_COL, MYF(0), 1);
       else
 	my_error(ER_NO_TABLES_USED, MYF(0));
     }   

sql/item_cmpfunc.cc

@@ -129,7 +129,8 @@ void Item_bool_func2::fix_length_and_dec()
 int Arg_comparator::set_compare_func(Item_bool_func2 *item, Item_result type)
 {
   owner= item;
-  func= comparator_matrix[type][owner->equal];
+  func= comparator_matrix[type][(owner->functype() == Item_func::EQUAL_FUNC)?
+				1:0];
   if (type == ROW_RESULT)
   {
     uint n= args[0]->cols();

sql/item_cmpfunc.h

@@ -34,9 +34,8 @@ class Item_bool_func2 :public Item_int_func
 {						/* Bool with 2 string args */
 protected:
   String tmp_value1,tmp_value2;
-  bool equal;
 public:
-  Item_bool_func2(Item *a,Item *b) :Item_int_func(a,b), equal(0) {}
+  Item_bool_func2(Item *a,Item *b) :Item_int_func(a,b) {}
   void fix_length_and_dec();
   void set_cmp_func()
   {
@@ -89,7 +88,7 @@ class Item_func_eq :public Item_bool_rowready_func2
 class Item_func_equal :public Item_bool_rowready_func2
 {
 public:
-  Item_func_equal(Item *a,Item *b) :Item_bool_rowready_func2(a,b) { equal=1; };
+  Item_func_equal(Item *a,Item *b) :Item_bool_rowready_func2(a,b) {};
   longlong val_int();
   void fix_length_and_dec();
   enum Functype functype() const { return EQUAL_FUNC; }