From 759c865ebbdf8401e58ef5df705f9d1ad3d83cc9 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 22 Nov 2010 14:18:40 +0200
Subject: Implement support for one-to-{one,many} inverse relationships

New pragma: inverse.
---
 odb/common.hxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'odb/common.hxx')

diff --git a/odb/common.hxx b/odb/common.hxx
index 3811ea9..96d1330 100644
--- a/odb/common.hxx
+++ b/odb/common.hxx
@@ -90,7 +90,10 @@ private:
 //
 struct object_columns_base: traversal::class_
 {
-  virtual void
+  // Returning false means that the column has been ignored and the
+  // first flag should not be changed.
+  //
+  virtual bool
   column (semantics::data_member&, std::string const& name, bool first) = 0;
 
   // If you override this function, always call the base. The second argument
-- 
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