class OCI8::BindType::CLOB

def self.create(con, val, param, max_array_size)
  if param.is_a? OCI8::Metadata::Base and param.charset_form == :nchar
    OCI8::BindType::NCLOB.new(con, val, nil, max_array_size)
  else
    OCI8::BindType::CLOB.new(con, val, nil, max_array_size)
  end
end