diff options
-rw-r--r-- | odb/relational/processor.cxx | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/odb/relational/processor.cxx b/odb/relational/processor.cxx index 34c8e2d..5523b1e 100644 --- a/odb/relational/processor.cxx +++ b/odb/relational/processor.cxx @@ -208,6 +208,16 @@ namespace relational if (m.count ("polymorphic-ref")) { + // Copy the column name from the root's id member, if specified. + // + { + semantics::class_& r (*object_pointer (t)); + semantics::data_member& id (*id_member (r)); + + if (id.count ("column")) + m.set ("column", id.get<table_column> ("column")); + } + m.set ("not-null", true); m.set ("deferrable", sema_rel::deferrable (sema_rel::deferrable::not_deferrable)); |