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fixed memory overrun (bug 380)

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mysql-test/r/func_group.result:
  new tests
mysql-test/t/func_group.test:
  new tests
sql/item.cc:
  count items in select list
sql/item_subselect.cc:
  use number of item in select list for array creation
sql/item_sum.cc:
  with_sum_func now is boolean
sql/sql_derived.cc:
  use number of item in select list for array creation
sql/sql_lex.cc:
  create_refs changed with parsing_place enum variable
sql/sql_lex.h:
  added items in select list counter
  create_refs changed with parsing_place enum variable
  with_sum_func now is boolean
sql/sql_select.cc:
  use number of item in select list for array creation
sql/sql_union.cc:
  use number of item in select list for array creation
sql/sql_yacc.yy:
  create_refs changed with parsing_place enum variable
This commit is contained in:
unknown
2003-05-17 10:05:07 +03:00
parent ddabd51c57
commit acda3d79b6
11 changed files with 83 additions and 23 deletions
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2
sql/sql_derived.cc
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@ -125,7 +125,7 @@ int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit,
item_list= select_cursor->item_list;
select_cursor->with_wild= 0;
if (setup_ref_array(thd, &select_cursor->ref_pointer_array,
(item_list.elements + select_cursor->with_sum_func +
(item_list.elements + select_cursor->select_items +
select_cursor->order_list.elements +
select_cursor->group_list.elements)) ||
setup_fields(thd, select_cursor->ref_pointer_array, first_table, item_list,