From 8112bd0febcfa1e3a76e0d03363facbefc3822f7 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 15 Oct 2012 13:17:30 +0200
Subject: Implement early connection release

---
 odb/sqlite/view-result.txx | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

(limited to 'odb/sqlite/view-result.txx')

diff --git a/odb/sqlite/view-result.txx b/odb/sqlite/view-result.txx
index 5256467..ed7fdc8 100644
--- a/odb/sqlite/view-result.txx
+++ b/odb/sqlite/view-result.txx
@@ -20,11 +20,25 @@ namespace odb
     }
 
     template <typename T>
+    void view_result_impl<T>::
+    invalidate ()
+    {
+      if (!this->end_)
+      {
+        statement_->free_result ();
+        this->end_ = true;
+      }
+
+      params_.reset ();
+      statement_.reset ();
+    }
+
+    template <typename T>
     view_result_impl<T>::
     view_result_impl (const query_base& q,
                       const details::shared_ptr<select_statement>& statement,
                       statements_type& statements)
-        : base_type (statements.connection ().database ()),
+        : base_type (statements.connection ()),
           result_impl_base (q, statement),
           statements_ (statements)
     {
@@ -64,11 +78,9 @@ namespace odb
         }
       }
 
-      odb::database& db (this->database ());
-
-      view_traits::callback (db, view, callback_event::pre_load);
-      view_traits::init (view, im, &db);
-      view_traits::callback (db, view, callback_event::post_load);
+      view_traits::callback (this->db_, view, callback_event::pre_load);
+      view_traits::init (view, im, &this->db_);
+      view_traits::callback (this->db_, view, callback_event::post_load);
     }
 
     template <typename T>
-- 
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