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-rw-r--r--odb/database.txx57
1 files changed, 20 insertions, 37 deletions
diff --git a/odb/database.txx b/odb/database.txx
index 8117997..82afd64 100644
--- a/odb/database.txx
+++ b/odb/database.txx
@@ -63,6 +63,8 @@ namespace odb
typename object_traits<T>::pointer_type database::
load (const typename object_traits<T>::id_type& id)
{
+ // T is always object_type.
+ //
typedef typename object_traits<T>::pointer_type pointer_type;
typedef odb::pointer_traits<pointer_type> pointer_traits;
@@ -86,12 +88,10 @@ namespace odb
typename object_traits<T>::pointer_type database::
find (const typename object_traits<T>::id_type& id)
{
- // T can be const T while object_type will always be T.
+ // T is always object_type.
//
- typedef typename odb::object_traits<T>::object_type object_type;
- typedef odb::object_traits<object_type> object_traits;
-
- typedef typename odb::object_traits<T>::pointer_type pointer_type;
+ typedef odb::object_traits<T> object_traits;
+ typedef typename object_traits::pointer_type pointer_type;
typedef odb::pointer_traits<pointer_type> pointer_traits;
// First check the session.
@@ -117,15 +117,12 @@ namespace odb
bool database::
find (const typename object_traits<T>::id_type& id, T& obj)
{
- // T can be const T while object_type will always be T.
+ // T is always object_type.
//
- typedef typename odb::object_traits<T>::object_type object_type;
- typedef odb::object_traits<object_type> object_traits;
-
if (!transaction::has_current ())
throw not_in_transaction ();
- return object_traits::find (*this, id, obj);
+ return object_traits<T>::find (*this, id, obj);
}
template <typename T>
@@ -171,12 +168,10 @@ namespace odb
void database::
erase (const typename object_traits<T>::id_type& id)
{
- // T can be const T while object_type will always be T.
+ // T is always object_type.
//
- typedef typename odb::object_traits<T>::object_type object_type;
- typedef odb::object_traits<object_type> object_traits;
-
- typedef typename odb::object_traits<T>::pointer_type pointer_type;
+ typedef odb::object_traits<T> object_traits;
+ typedef typename object_traits::pointer_type pointer_type;
if (!transaction::has_current ())
throw not_in_transaction ();
@@ -193,8 +188,7 @@ namespace odb
//
typedef typename odb::object_traits<T>::object_type object_type;
typedef odb::object_traits<object_type> object_traits;
-
- typedef typename odb::object_traits<T>::pointer_type pointer_type;
+ typedef typename object_traits::pointer_type pointer_type;
if (!transaction::has_current ())
throw not_in_transaction ();
@@ -209,53 +203,42 @@ namespace odb
template <typename T>
unsigned long long database::
- erase_query (const odb::query<typename object_traits<T>::object_type>& q)
+ erase_query (const odb::query<T>& q)
{
- // T can be const T while object_type will always be T.
+ // T is always object_type.
//
- typedef typename odb::object_traits<T>::object_type object_type;
- typedef odb::object_traits<object_type> object_traits;
-
if (!transaction::has_current ())
throw not_in_transaction ();
- return object_traits::erase_query (*this, q);
+ return object_traits<T>::erase_query (*this, q);
}
template <typename T>
struct database::query_<T, class_object>
{
- // T can be const T while object_type will always be T.
- //
- typedef typename odb::object_traits<T>::object_type object_type;
- typedef odb::object_traits<object_type> object_traits;
-
static result<T>
- call (database& db, const odb::query<object_type>& q)
+ call (database& db, const odb::query<T>& q)
{
- return object_traits::template query<T> (db, q);
+ return object_traits<T>::query (db, q);
}
};
template <typename T>
struct database::query_<T, class_view>
{
- // Const views are not supported.
- //
- typedef odb::view_traits<T> view_traits;
-
static result<T>
call (database& db, const odb::query<T>& q)
{
- return view_traits::query (db, q);
+ return view_traits<T>::query (db, q);
}
};
template <typename T>
result<T> database::
- query (const odb::query<typename details::meta::remove_const<T>::result>& q,
- bool cache)
+ query (const odb::query<T>& q, bool cache)
{
+ // T is always object_type.
+ //
if (!transaction::has_current ())
throw not_in_transaction ();