item_func.cc:

  Fixed compiler warnings.


sql/item_func.cc:
  Fixed compiler warnings.

sql/item_func.cc

@@ -2328,7 +2328,7 @@ double Item_func_min_max::val_real()
   double value=0.0;
   if (compare_as_dates)
   {
-    ulonglong result;
+    ulonglong result= 0;
     (void)cmp_datetimes(&result);
     return (double)result;
   }
@@ -2355,7 +2355,7 @@ longlong Item_func_min_max::val_int()
   longlong value=0;
   if (compare_as_dates)
   {
-    ulonglong result;
+    ulonglong result= 0;
     (void)cmp_datetimes(&result);
     return (longlong)result;
   }
@@ -2384,7 +2384,7 @@ my_decimal *Item_func_min_max::val_decimal(my_decimal *dec)
 
   if (compare_as_dates)
   {
-    ulonglong value;
+    ulonglong value= 0;
     (void)cmp_datetimes(&value);
     ulonglong2decimal(value, dec);
     return dec;