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authorConstantin Michael <constantin@codesynthesis.com>2011-10-27 15:54:35 +0200
committerConstantin Michael <constantin@codesynthesis.com>2011-11-01 13:14:55 +0200
commit25feb0393f8c8a1e9e0e0edf369b10b318a60599 (patch)
tree081bd6f7d87a83bbe5c6b9685cda268b127e5ac7 /odb/relational/header.hxx
parentcf655b58f841f29adb214c710a47dcb0b32c5bc9 (diff)
Implement query image change callback machinery
Diffstat (limited to 'odb/relational/header.hxx')
-rw-r--r--odb/relational/header.hxx7
1 files changed, 7 insertions, 0 deletions
diff --git a/odb/relational/header.hxx b/odb/relational/header.hxx
index a331b3f..53ff93a 100644
--- a/odb/relational/header.hxx
+++ b/odb/relational/header.hxx
@@ -88,6 +88,11 @@ namespace relational
}
virtual void
+ image_extra (type&)
+ {
+ }
+
+ virtual void
traverse (type& c)
{
os << "struct image_type";
@@ -106,6 +111,8 @@ namespace relational
if (!composite (c))
os << "std::size_t version;";
+ image_extra (c);
+
os << "};";
}