From f7bf16d50f6f08c66b1bae35e2dab327d560b0f3 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 13 Sep 2010 14:58:52 +0200
Subject: Make odb::exception abstract

Implement what() in concrete exceptions.
---
 odb/exceptions.cxx | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'odb/exceptions.cxx')

diff --git a/odb/exceptions.cxx b/odb/exceptions.cxx
index d86657c..b27cc37 100644
--- a/odb/exceptions.cxx
+++ b/odb/exceptions.cxx
@@ -7,4 +7,39 @@
 
 namespace odb
 {
+  const char* already_in_transaction::
+  what () const throw ()
+  {
+    return "transaction already in progress in this thread";
+  }
+
+  const char* not_in_transaction::
+  what () const throw ()
+  {
+    return "operation can only be performed in transaction";
+  }
+
+  const char* transaction_already_finilized::
+  what () const throw ()
+  {
+    return "transaction already committed or rolled back";
+  }
+
+  const char* deadlock::
+  what () const throw ()
+  {
+    return "transaction aborted due to deadlock";
+  }
+
+  const char* object_not_persistent::
+  what () const throw ()
+  {
+    return "object not persistent";
+  }
+
+  const char* object_already_persistent::
+  what () const throw ()
+  {
+    return "object already persistent";
+  }
 }
-- 
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