Commit a4c2d33e authored by unknown's avatar unknown
Browse files

BUG#19801: Problems with single partition with only NULL allowed in LIST partitioning 

After review fix


sql/partition_info.cc:
  After review fix
parent 10c5b8b6

sql/partition_info.cc

+3 −4
Original line number Diff line number Diff line
@@ -567,7 +567,6 @@ bool partition_info::check_list_constants() 
  uint i;

  uint list_index= 0;

  longlong *list_value;

  bool not_first;

  bool result= TRUE;

  longlong curr_value, prev_value;

  partition_element* part_def;
@@ -634,19 +633,19 @@ bool partition_info::check_list_constants() 


  if (no_list_values)

  {

    bool first= TRUE;

    qsort((void*)list_array, no_list_values, sizeof(LIST_PART_ENTRY), 

          &list_part_cmp);

 

    not_first= FALSE;

    i= prev_value= 0; //prev_value initialised to quiet compiler

    do

    {

      DBUG_ASSERT(i < no_list_values);

      curr_value= list_array[i].list_value;

      if (likely(!not_first || prev_value != curr_value))

      if (likely(first || prev_value != curr_value))

      {

        prev_value= curr_value;

        not_first= TRUE;

        first= FALSE;

      }

      else

      {