1 files changed, 28 insertions, 0 deletions
diff --git a/odb/mysql/traits.hxx b/odb/mysql/traits.hxx
index d10b414..630eaeb 100644
--- a/odb/mysql/traits.hxx
+++ b/odb/mysql/traits.hxx
@@ -454,20 +454,42 @@ namespace odb
     };
 
     template <std::size_t n>
+    struct default_value_traits<const char[n], id_string>:
+      c_string_value_traits
+    {
+    };
+
+    template <std::size_t n>
     struct default_value_traits<char[n], id_decimal>: c_string_value_traits
     {
     };
 
     template <std::size_t n>
+    struct default_value_traits<const char[n], id_decimal>:
+      c_string_value_traits
+    {
+    };
+
+    template <std::size_t n>
     struct default_value_traits<char[n], id_enum>: c_string_value_traits
     {
     };
 
     template <std::size_t n>
+    struct default_value_traits<const char[n], id_enum>: c_string_value_traits
+    {
+    };
+
+    template <std::size_t n>
     struct default_value_traits<char[n], id_set>: c_string_value_traits
     {
     };
 
+    template <std::size_t n>
+    struct default_value_traits<const char[n], id_set>: c_string_value_traits
+    {
+    };
+
     // std::vector<char> (buffer) specialization.
     //
     template <>
@@ -610,6 +632,12 @@ namespace odb
     {
       static const database_type_id db_type_id = id_string;
     };
+
+    template <std::size_t n>
+    struct default_type_traits<const char[n]>
+    {
+      static const database_type_id db_type_id = id_string;
+    };
   }
 }