class Sequel::SQL::Constant

def initialize(constant)

Create a constant with the given value 
def initialize(constant)
  @constant = constant
  freeze
end

def inspect

one that matches.
Reference the constant in the Sequel module if there is 
def inspect
  INSPECT_LOOKUPS.each do |c|
    return "Sequel::#{c}" if Sequel.const_get(c) == self
  end
  super
end