Oracle: Insert into table with Guid fails

[tommarien]

var id= Guid.NewGuid();

        Insert.IntoTable("SOMETHING")
              .Row(new Dictionary<string, object>()
              {
                  {"ID", id}
              }

Gives ORA-01465: invalid hex number

We should formatguid as

HEXTORAW (SUBSTR ('{0}', 6, 2) || SUBSTR ('{0}', 4, 2) || SUBSTR ('{0}', 2, 2) || SUBSTR ('{0}', 0, 2) || SUBSTR ('{0}', 10, 2) || SUBSTR ('{0}', 8, 2) || SUBSTR ('{0}', 14, 2) || SUBSTR ('{0}', 12, 2) || SUBSTR ('{0}', 16, 16))

With the guid ToString("N")