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changes based on partial revie of task 577 (SCRUM)

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sql/item.cc:
  Fixed Item usual constructor to call current_thd only once.
  Fixed copy constructor to receive THD pointer via arguments.
  added comments
  removed counter-1 and unnessesary initializaton of counter
sql/item.h:
  Fixed copy constructor to receive THD pointer via arguments.
  Renamed get_same to copy_or_same.
  THD pointetr added to copy_or_same and get_tmp_table_item.
sql/item_cmpfunc.cc:
  fixed layout
  fixed direct call of destructor
sql/item_func.cc:
  fiex layout
  THD pointetr added to get_tmp_table_item.
sql/item_func.h:
  THD pointetr added to get_tmp_table_item.
sql/item_sum.cc:
  Fixed copy constructor to receive THD pointer via arguments.
  Renamed get_same to copy_or_same.
  THD pointetr added to copy_or_same and get_tmp_table_item.
sql/item_sum.h:
  fixed layout
  Fixed copy constructor to receive THD pointer via arguments.
  Renamed get_same to copy_or_same.
  THD pointetr added to copy_or_same and get_tmp_table_item.
sql/item_uniq.h:
  Fixed copy constructor to receive THD pointer via arguments.
  Renamed get_same to copy_or_same.
  THD pointetr added to copy_or_same and get_tmp_table_item.
sql/sql_base.cc:
  count from 0
sql/sql_select.cc:
  removed counter-1 and unnessesary initializaton of counter
  THD pointetr added to get_tmp_table_item and change_to_use_tmp_fields.
This commit is contained in:
unknown
2003-01-30 18:07:39 +02:00
parent a0ddb72d52
commit 43b99e58c5
10 changed files with 149 additions and 116 deletions
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7
sql/item_func.cc
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@ -294,14 +294,11 @@ void Item_func::fix_num_length_and_dec()
max_length=float_length(decimals);
}
Item * Item_func::get_tmp_table_item()
Item *Item_func::get_tmp_table_item(THD *thd)
{
if (!with_sum_func && !const_item())
{
return new Item_field(result_field);
}
else
return get_same();
return copy_or_same(thd);
}
String *Item_int_func::val_str(String *str)