improved bug fix

cde50185 · Sinisa@sinisa.nasamreza.org · 9298d590 · cde50185
Commit cde50185 authored Apr 23, 2003 by Sinisa@sinisa.nasamreza.org
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Showing with 10 additions and 2 deletions

sql/sql_select.cc sql/sql_select.cc +10 -2

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--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -555,10 +555,18 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds,
 	/*  Change DISTINCT to GROUP BY */
 	select_distinct= 0;
 	no_order= !order;
+	if (all_order_fields_used)
+	{
 	  if (order && skip_sort_order)
+	  {
+	    /*
+	      Force MySQL to read the table in sorted order to get result in
+	      ORDER BY order.
+	    */	    
 	    join.tmp_table_param.quick_group=0;
-	if (all_order_fields_used)
+	  }
 	  order=0;
+	}
 	join.group=1;				// For end_write_group
      }
      else