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-rw-r--r--odb/semantics/relational/foreign-key.hxx4
1 files changed, 4 insertions, 0 deletions
diff --git a/odb/semantics/relational/foreign-key.hxx b/odb/semantics/relational/foreign-key.hxx
index 1c00873..5d551fe 100644
--- a/odb/semantics/relational/foreign-key.hxx
+++ b/odb/semantics/relational/foreign-key.hxx
@@ -68,8 +68,12 @@ namespace semantics
{
}
+ foreign_key (foreign_key const&, uscope&, graph&);
foreign_key (xml::parser&, uscope&, graph&);
+ virtual foreign_key&
+ clone (uscope&, graph&) const;
+
virtual string
kind () const
{