From 382d0972301fb575f36eb2e5d442d735d7da3da4 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 7 Mar 2012 10:21:09 +0200
Subject: Use RAII to free select statement results

---
 common/query/driver.cxx | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'common/query/driver.cxx')

diff --git a/common/query/driver.cxx b/common/query/driver.cxx
index 6afd82d..c207955 100644
--- a/common/query/driver.cxx
+++ b/common/query/driver.cxx
@@ -513,6 +513,25 @@ main (int argc, char* argv[])
 
       t.commit ();
     }
+
+    // Test empty result set.
+    //
+    cout << "test 018" << endl;
+    {
+      {
+        transaction t (db->begin ());
+        result r (db->query<person> (query::last_name == "None"));
+        assert (r.empty ());
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        result r (db->query<person> (query::last_name == "None"));
+        assert (r.begin () == r.end ());
+        t.commit ();
+      }
+    }
   }
   catch (const odb::exception& e)
   {
-- 
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