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Code Activity

revision of fix_fields() calls (BUG2838)

Browse Source 
mysql-test/r/subselect.result:
  test suite for BUG#2838
mysql-test/t/subselect.test:
  test suite for BUG#2838
sql/item.cc:
  revision of fix_fields() calls
  removed unnecessary variabl, and used correct last parameter of fix_fields()
sql/item_cmpfunc.cc:
  revision of fix_fields() calls (BUG#2838)
sql/item_func.cc:
  revision of fix_fields() calls
sql/item_row.cc:
  changed for efficience (and to be similar for Item_func::fix_fields)
sql/item_subselect.cc:
  fixed last arguments for fix_fields call
sql/item_sum.cc:
  layout fixed
  revision of fix_fields() calls
sql/log_event.cc:
  revision of fix_fields() calls
sql/set_var.cc:
  revision of fix_fields() calls
sql/sql_base.cc:
  revision of fix_fields() calls
sql/sql_class.cc:
  revision of fix_fields() calls
sql/sql_handler.cc:
  revision of fix_fields() calls
This commit is contained in:
unknown
2004-02-18 01:08:52 +02:00
parent 62cc89aad5
commit ae7eec928c
13 changed files with 75 additions and 36 deletions
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6
sql/sql_handler.cc
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@ -207,11 +207,13 @@ int mysql_ha_read(THD *thd, TABLE_LIST *tables,
MYF(0),keyinfo->key_parts);
goto err;
}
List_iterator_fast<Item> it_ke(*key_expr);
List_iterator<Item> it_ke(*key_expr);
Item *item;
for (key_len=0 ; (item=it_ke++) ; key_part++)
{
if (item->fix_fields(thd, tables, &item))
// 'item' can be changed by fix_fields() call
if (item->fix_fields(thd, tables, it_ke.ref()) ||
(item= *it_ke.ref())->check_cols(1))
goto err;
if (item->used_tables() & ~RAND_TABLE_BIT)
{