3 files changed, 98 insertions, 1 deletions
diff --git a/common/inheritance/polymorphism/driver.cxx b/common/inheritance/polymorphism/driver.cxx
index 7ab6346..672473c 100644
--- a/common/inheritance/polymorphism/driver.cxx
+++ b/common/inheritance/polymorphism/driver.cxx
@@ -29,6 +29,7 @@
 #include "test12.hxx"
 #include "test13.hxx"
 #include "test14.hxx"
+#include "test15.hxx"
 
 #include "test1-odb.hxx"
 #include "test2-odb.hxx"
@@ -44,6 +45,7 @@
 #include "test12-odb.hxx"
 #include "test13-odb.hxx"
 #include "test14-odb.hxx"
+#include "test15-odb.hxx"
 
 using namespace std;
 using namespace odb::core;
@@ -2002,6 +2004,56 @@ main (int argc, char* argv[])
         t.commit ();
       }
     }
+
+    // Test 15: LOB/long data and polymorphism.
+    //
+    {
+      using namespace test15;
+
+      const char data[] = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B";
+
+      derived d;
+      d.blob.assign (data, data + sizeof (data));
+
+      // Persist.
+      //
+      {
+        transaction t (db->begin ());
+        base* b (&d);
+        db->persist (b);
+        t.commit ();
+      }
+
+      // Load.
+      //
+      {
+        transaction t (db->begin ());
+        auto_ptr<base> pb (db->load<base> (d.id));
+        t.commit ();
+
+        derived* pd (dynamic_cast<derived*> (pb.get ()));
+        assert (pd != 0 && pd->blob == d.blob);
+      }
+
+      // Query.
+      //
+      {
+        typedef odb::result<base> result;
+
+        transaction t (db->begin ());
+
+        result r (db->query<base> ());
+        result::iterator i (r.begin ()), e (r.end ());
+
+        assert (i != e);
+
+        derived* pd (dynamic_cast<derived*> (&*i));
+        assert (pd != 0 && pd->blob == d.blob);
+
+        assert (++i == e);
+        t.commit ();
+      }
+    }
   }
   catch (const odb::exception& e)
   {
diff --git a/common/inheritance/polymorphism/makefile b/common/inheritance/polymorphism/makefile
index bfe66ab..a9cbc4e 100644
--- a/common/inheritance/polymorphism/makefile
+++ b/common/inheritance/polymorphism/makefile
@@ -7,7 +7,7 @@ include $(dir $(lastword $(MAKEFILE_LIST)))../../../build/bootstrap.make
 cxx_tun := driver.cxx
 odb_hdr := test1.hxx test2.hxx test3.hxx test4.hxx test5.hxx test6.hxx \
 test7.hxx test8.hxx test9.hxx test10.hxx test11.hxx test12.hxx test13.hxx \
-test14.hxx
+test14.hxx test15.hxx
 genf    := $(call odb-gen,$(odb_hdr))
 gen     := $(addprefix $(out_base)/,$(genf))
 cxx_obj := $(addprefix $(out_base)/,$(cxx_tun:.cxx=.o)) $(filter %.o,$(gen:.cxx=.o))
diff --git a/common/inheritance/polymorphism/test15.hxx b/common/inheritance/polymorphism/test15.hxx
new file mode 100644
index 0000000..d64f935
--- /dev/null
+++ b/common/inheritance/polymorphism/test15.hxx
@@ -0,0 +1,45 @@
+// file      : common/inheritance/polymorphism/test15.hxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST15_HXX
+#define TEST15_HXX
+
+#include <vector>
+
+#include <odb/core.hxx>
+
+#ifdef ODB_COMPILER
+#  if defined(ODB_DATABASE_PGSQL)
+#    define BLOB_TYPE "BYTEA"
+#  elif defined(ODB_DATABASE_MSSQL)
+#    define BLOB_TYPE "VARBINARY(max)"
+#  else
+#    define BLOB_TYPE "BLOB"
+#  endif
+#endif
+
+
+// Test LOB/long data and polymorphism.
+//
+#pragma db namespace table("t15_")
+namespace test15
+{
+  #pragma db object polymorphic
+  struct base
+  {
+    virtual ~base () {}
+
+    #pragma db id auto
+    unsigned long id;
+  };
+
+  #pragma db object
+  struct derived: base
+  {
+    #pragma db type(BLOB_TYPE)
+    std::vector<char> blob;
+  };
+}
+
+#endif // TEST15_HXX