=== modified file 'sql/item_cmpfunc.cc'
--- sql/item_cmpfunc.cc 2013-06-27 06:50:06 +0000
+++ sql/item_cmpfunc.cc 2013-10-15 10:19:21 +0000
@@ -2663,38 +2663,78 @@
   }
   else if (cmp_type == INT_RESULT)
   {
-    longlong a, b, value;
-    value= compare_as_temporal_times ? args[0]->val_time_temporal() :
-           compare_as_temporal_dates ? args[0]->val_date_temporal() :
-           args[0]->val_int();
-    if ((null_value=args[0]->null_value))
-      return 0;                                        /* purecov: inspected */
-    if (compare_as_temporal_times)
-    {
-      a= args[1]->val_time_temporal();
-      b= args[2]->val_time_temporal();
-    }
-    else if (compare_as_temporal_dates)
-    {
-      a= args[1]->val_date_temporal();
-      b= args[2]->val_date_temporal();
-    }
-    else
-    {
-      a= args[1]->val_int();
-      b= args[2]->val_int();
-    }
-    if (!args[1]->null_value && !args[2]->null_value)
-      return (longlong) ((value >= a && value <= b) != negated);
-    if (args[1]->null_value && args[2]->null_value)
-      null_value=1;
-    else if (args[1]->null_value)
-    {
-      null_value= value <= b;                  // not null if false range.
-    }
-    else
-    {
-      null_value= value >= a;
+    if (args[0]->unsigned_flag)
+    {
+      ulonglong a, b, value;
+      value= compare_as_temporal_times ? args[0]->val_time_temporal() :
+        compare_as_temporal_dates ? args[0]->val_date_temporal() :
+        args[0]->val_int();
+      if ((null_value=args[0]->null_value))
+        return 0;                                      /* purecov: inspected */
+      if (compare_as_temporal_times)
+      {
+        a= args[1]->val_time_temporal();
+        b= args[2]->val_time_temporal();
+      }
+      else if (compare_as_temporal_dates)
+      {
+        a= args[1]->val_date_temporal();
+        b= args[2]->val_date_temporal();
+      }
+      else
+      {
+        a= args[1]->val_int();
+        b= args[2]->val_int();
+      }
+      if (!args[1]->null_value && !args[2]->null_value)
+        return (longlong) ((value >= a && value <= b) != negated);
+      if (args[1]->null_value && args[2]->null_value)
+        null_value=1;
+      else if (args[1]->null_value)
+      {
+        null_value= value <= b;                        // not null if false range.
+      }
+      else
+      {
+        null_value= value >= a;
+      }
+    }
+    else
+    {
+      longlong a, b, value;
+      value= compare_as_temporal_times ? args[0]->val_time_temporal() :
+        compare_as_temporal_dates ? args[0]->val_date_temporal() :
+        args[0]->val_int();
+      if ((null_value=args[0]->null_value))
+        return 0;                                      /* purecov: inspected */
+      if (compare_as_temporal_times)
+      {
+        a= args[1]->val_time_temporal();
+        b= args[2]->val_time_temporal();
+      }
+      else if (compare_as_temporal_dates)
+      {
+        a= args[1]->val_date_temporal();
+        b= args[2]->val_date_temporal();
+      }
+      else
+      {
+        a= args[1]->val_int();
+        b= args[2]->val_int();
+      }
+      if (!args[1]->null_value && !args[2]->null_value)
+        return (longlong) ((value >= a && value <= b) != negated);
+      if (args[1]->null_value && args[2]->null_value)
+        null_value=1;
+      else if (args[1]->null_value)
+      {
+        null_value= value <= b;                        // not null if false range.
+      }
+      else
+      {
+        null_value= value >= a;
+      }
+
     }
   }
   else if (cmp_type == DECIMAL_RESULT)