original_docstring: 
          Run or aggregate a query fragment
  
          Concat the fragment to any stored fragments. If they form a complete
          query, run it and return the result. If not, store them and return
          None.
  
          
docstring: Run or aggregate a query fragment
  Concat the fragment to any stored fragments. If they form a complete
  query, run it and return the result. If not, store them and return
  None.
docstring_tokens: Run or aggregate a query fragment Concat the fragment to any stored fragments . If they form a complete query run it and return the result . If not store them and return None .
code: def execute(self, fragment, pretty_format=True):
          """
          Run or aggregate a query fragment
  
          Concat the fragment to any stored fragments. If they form a complete
          query, run it and return the result. If not, store them and return
          None.
  
          """
          self.fragments = (self.fragments + "\n" + fragment).lstrip()
          try:
              line_parser.parseString(self.fragments)
          except ParseException:
              pass
          else:
              self.last_query = self.fragments.strip()
              self.fragments = ""
              return super(FragmentEngine, self).execute(self.last_query, pretty_format)
          return None
code_tokens: def execute ( self , fragment , pretty_format = True ) : self . fragments = ( self . fragments + "\n" + fragment ) . lstrip ( ) try : line_parser . parseString ( self . fragments ) except ParseException : pass else : self . last_query = self . fragments . strip ( ) self . fragments = "" return super ( FragmentEngine , self ) . execute ( self . last_query , pretty_format ) return None
short_docstring: Run or aggregate a query fragment
  Concat the fragment to any stored fragments.
short_docstring_tokens: Run or aggregate a query fragment Concat the fragment to any stored fragments .
comment: """
          Run or aggregate a query fragment
  
          Concat the fragment to any stored fragments. If they form a complete
          query, run it and return the result. If not, store them and return
          None.
  
          """