2 files changed, 54 insertions, 41 deletions
diff --git a/odb/oracle/traits.cxx b/odb/oracle/traits.cxx
index 6cf55c8..c934cc1 100644
--- a/odb/oracle/traits.cxx
+++ b/odb/oracle/traits.cxx
@@ -60,6 +60,31 @@ namespace odb
     //
 
     bool string_lob_value_traits::
+    result_callback (void* c, void* b, ub4 s, chunk_position p)
+    {
+      string& v (*static_cast<string*> (c));
+
+      switch (p)
+      {
+      case one_chunk:
+      case first_chunk:
+        {
+          v.clear ();
+
+          // Falling through.
+        }
+      case next_chunk:
+      case last_chunk:
+        {
+          v.append (static_cast<char*> (b), s);
+          break;
+        }
+      }
+
+      return true;
+    }
+
+    bool string_lob_value_traits::
     param_callback (void* ctx,
                     ub4* pos_ctx,
                     void** b,
@@ -131,6 +156,33 @@ namespace odb
     // default_value_traits<std::vector<char>, id_blob>
     //
     bool default_value_traits<std::vector<char>, id_blob>::
+    result_callback (void* c, void* b, ub4 s, chunk_position p)
+    {
+      value_type& v (*static_cast<value_type*> (c));
+
+      switch (p)
+      {
+      case one_chunk:
+      case first_chunk:
+        {
+          v.clear ();
+
+          // Falling through.
+        }
+      case next_chunk:
+      case last_chunk:
+        {
+          char* cb (static_cast<char*> (b));
+          v.insert (v.end (), cb, cb + s);
+
+          break;
+        }
+      }
+
+      return true;
+    }
+
+    bool default_value_traits<std::vector<char>, id_blob>::
     param_callback (void* ctx,
                     ub4* pos_ctx,
                     void** b,
diff --git a/odb/oracle/traits.hxx b/odb/oracle/traits.hxx
index 30af2a3..687d28a 100644
--- a/odb/oracle/traits.hxx
+++ b/odb/oracle/traits.hxx
@@ -526,26 +526,7 @@ namespace odb
       }
 
       static bool
-      result_callback (void* context, void* buffer, ub4 size, chunk_position p)
-      {
-        std::string& v (*reinterpret_cast<std::string*> (context));
-
-        switch (p)
-        {
-        case one_chunk:
-        case first_chunk:
-          {
-            v.clear ();
-          }
-        case next_chunk:
-        case last_chunk:
-          {
-            v.append (reinterpret_cast<char*> (buffer), size);
-          }
-        }
-
-        return true;
-      }
+      result_callback (void* context, void* buffer, ub4 size, chunk_position);
 
       static bool
       param_callback (void* context,
@@ -675,27 +656,7 @@ namespace odb
       }
 
       static bool
-      result_callback (void* context, void* buffer, ub4 size, chunk_position p)
-      {
-        value_type& v (*reinterpret_cast<value_type*> (context));
-
-        switch (p)
-        {
-        case one_chunk:
-        case first_chunk:
-          {
-            v.clear ();
-          }
-        case next_chunk:
-        case last_chunk:
-          {
-            char* b (reinterpret_cast<char*> (buffer));
-            v.insert (v.end (), b, b + size);
-          }
-        }
-
-        return true;
-      }
+      result_callback (void* context, void* buffer, ub4 size, chunk_position);
 
       static bool
       param_callback (void* context,