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improved bug fix

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sql/sql_select.cc:
  somewhat improved bug fix
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unknown
2003-04-23 21:44:24 +03:00
parent 95d4978ff6
commit 61950d517d
1 changed files with 10 additions and 2 deletions
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12
sql/sql_select.cc
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@@ -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 (order && skip_sort_order)
join.tmp_table_param.quick_group=0;
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;
}
order=0;
}
join.group=1; // For end_write_group
}
else