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-rw-r--r--view/driver.cxx12
1 files changed, 7 insertions, 5 deletions
diff --git a/view/driver.cxx b/view/driver.cxx
index 36274d6..cbe26ee 100644
--- a/view/driver.cxx
+++ b/view/driver.cxx
@@ -179,12 +179,14 @@ main (int argc, char* argv[])
{
transaction t (db->begin ());
- result<employee_count> r (
- db->query<employee_count> (query<employee_count>::last == "Doe"));
-
- // Result of this aggregate query contains only one element.
+ // Result of an aggregate query contains only one element so let's
+ // use the query_value() shortcut.
//
- cout << r.begin ()->count << " employees with the Doe last name" << endl
+ employee_count ec (
+ db->query_value<employee_count> (
+ query<employee_count>::last == "Doe"));
+
+ cout << ec.count << " employees with the Doe last name" << endl
<< endl;
t.commit ();