From 57d5d8fe9dc4c0d6b4ef21754c5a3539e4c01cf9 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 7 Nov 2011 15:00:06 +0200
Subject: Add support for SQL statement tracing

---
 odb/mysql/connection.cxx | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'odb/mysql/connection.cxx')

diff --git a/odb/mysql/connection.cxx b/odb/mysql/connection.cxx
index 114ea38..473079d 100644
--- a/odb/mysql/connection.cxx
+++ b/odb/mysql/connection.cxx
@@ -97,6 +97,17 @@ namespace odb
     {
       clear ();
 
+      {
+        odb::tracer* t;
+        if ((t = transaction_tracer ()) ||
+            (t = tracer ()) ||
+            (t = database ().tracer ()))
+        {
+          string str (s, n);
+          t->execute (*this, str.c_str ());
+        }
+      }
+
       if (mysql_real_query (handle_, s, static_cast<unsigned long> (n)))
         translate_error (*this);
 
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