Add support for object sections

Sections are an optimization mechanism that allows the partitioning of
data members of a persistent class into groups that can be separately
loaded and/or updated.

1 files changed, 12 insertions, 0 deletions

diff --git a/odb/exceptions.cxx b/odb/exceptions.cxx
index 1ee17e5..a5292bc 100644
--- a/odb/exceptions.cxx
+++ b/odb/exceptions.cxx
@@ -185,4 +185,16 @@ namespace odb
   {
     return what_.c_str ();
   }
+
+  const char* section_not_loaded::
+  what () const throw ()
+  {
+    return "section is not loaded";
+  }
+
+  const char* section_not_in_object::
+  what () const throw ()
+  {
+    return "section instance is not part of an object (section was copied?)";
+  }
 }