original_docstring: 
          Returns a SQL expression that returns a random value.
          
docstring: Returns a SQL expression that returns a random value.
docstring_tokens: Returns a SQL expression that returns a random value .
code: def random_function_sql(self):
          """
          Returns a SQL expression that returns a random value.
          """
          return "RAND()"
code_tokens: def random_function_sql ( self ) : return "RAND()"
short_docstring: Returns a SQL expression that returns a random value.
short_docstring_tokens: Returns a SQL expression that returns a random value .
comment: """
          Returns a SQL expression that returns a random value.
          """