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Merge with 4.1

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BitKeeper/etc/logging_ok:
  auto-union
configure.in:
  Auto merged
include/config-win.h:
  Auto merged
include/my_global.h:
  Auto merged
mysql-test/r/drop.result:
  Auto merged
mysys/default.c:
  Auto merged
mysys/mf_keycache.c:
  Auto merged
sql/field.h:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
BitKeeper/deleted/.del-errmsg.txt~f96b7055cac394e:
  Auto merged
mysql-test/r/cast.result:
  Merge
mysql-test/t/cast.test:
  Merge
sql/sql_insert.cc:
  Merge
sql/sql_select.cc:
  Merge
This commit is contained in:
unknown 2005-04-30 09:46:08 +03:00
commit a6acc4462c
18 changed files with 518 additions and 82 deletions
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7
sql/item.h
View file

@ -302,7 +302,8 @@ public:
{ return save_in_field(field, 1); }
virtual bool send(Protocol *protocol, String *str);
virtual bool eq(const Item *, bool binary_cmp) const;
virtual Item_result result_type () const { return REAL_RESULT; }
virtual Item_result result_type() const { return REAL_RESULT; }
virtual Item_result cast_to_int_type() const { return result_type(); }
virtual enum_field_types field_type() const;
virtual enum Type type() const =0;
/* valXXX methods must return NULL or 0 or 0.0 if null_value is set. */
@ -738,6 +739,10 @@ public:
{
return field->result_type();
}
Item_result cast_to_int_type() const
{
return field->cast_to_int_type();
}
enum_field_types field_type() const
{
return field->type();