Add support for SQL statement tracing

1 files changed, 62 insertions, 0 deletions

diff --git a/odb/pgsql/tracer.cxx b/odb/pgsql/tracer.cxx
new file mode 100644
index 0000000..b0cf4d2
--- /dev/null
+++ b/odb/pgsql/tracer.cxx
@@ -0,0 +1,62 @@
+// file      : odb/pgsql/tracer.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#include <odb/pgsql/tracer.hxx>
+#include <odb/pgsql/connection.hxx>
+#include <odb/pgsql/statement.hxx>
+
+namespace odb
+{
+  namespace pgsql
+  {
+    tracer::
+    ~tracer ()
+    {
+    }
+
+    void tracer::
+    prepare (connection&, const statement&)
+    {
+    }
+
+    void tracer::
+    execute (connection& c, const statement& s)
+    {
+      execute (c, s.text ());
+    }
+
+    void tracer::
+    deallocate (connection&, const statement&)
+    {
+    }
+
+    void tracer::
+    prepare (odb::connection& c, const odb::statement& s)
+    {
+      prepare (static_cast<connection&> (c),
+               static_cast<const statement&> (s));
+    }
+
+    void tracer::
+    execute (odb::connection& c, const odb::statement& s)
+    {
+      execute (static_cast<connection&> (c),
+               static_cast<const statement&> (s));
+    }
+
+    void tracer::
+    execute (odb::connection& c, const char* s)
+    {
+      execute (static_cast<connection&> (c), s);
+    }
+
+    void tracer::
+    deallocate (odb::connection& c, const odb::statement& s)
+    {
+      deallocate (static_cast<connection&> (c),
+                  static_cast<const statement&> (s));
+    }
+  }
+}