Implement {query,execute}_{one,value}() shortcut functions

Useful in situations where the query is know to return at most one element
(*_one) or exactly one element (*_value).

1 files changed, 27 insertions, 0 deletions

diff --git a/common/query/one/test.hxx b/common/query/one/test.hxx
new file mode 100644
index 0000000..1a9c35e
--- /dev/null
+++ b/common/query/one/test.hxx
@@ -0,0 +1,27 @@
+// file      : common/query/one/test.hxx
+// copyright : Copyright (c) 2009-2014 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST_HXX
+#define TEST_HXX
+
+#include <string>
+
+#pragma db object
+struct object
+{
+  object (unsigned long id)
+      : id_ (id)
+  {
+  }
+
+  object ()
+  {
+  }
+
+  #pragma db id
+  unsigned long id_;
+  std::string str_;
+};
+
+#endif // TEST_HXX