From ec6b9f59d40b2c389496f8e6af6bce64944af998 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 10 Aug 2010 11:16:42 +0200
Subject: Add query support

---
 odb/database.txx | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'odb/database.txx')

diff --git a/odb/database.txx b/odb/database.txx
index 402fc0b..7440127 100644
--- a/odb/database.txx
+++ b/odb/database.txx
@@ -92,4 +92,28 @@ namespace odb
 
     object_traits<T>::erase (*this, id);
   }
+
+  template <typename T>
+  shared_ptr<result_impl<T> > database::
+  query ()
+  {
+    return query (odb::query<T> ());
+  }
+
+  template <typename T>
+  shared_ptr<result_impl<T> > database::
+  query (const std::string& q)
+  {
+    return query (odb::query<T> (q));
+  }
+
+  template <typename T>
+  shared_ptr<result_impl<T> > database::
+  query (const odb::query<T>& q)
+  {
+    if (!transaction::has_current ())
+      throw not_in_transaction ();
+
+    return object_traits<T>::query (*this, q);
+  }
 }
-- 
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