283             etype = iter(ptypes).next()

   283             etype = iter(ptypes).next()

   284             eschema = self.schema.eschema(etype)

   284             eschema = self.schema.eschema(etype)

   285             if not eschema.has_perm(self.session, action):

   285             if not eschema.has_perm(self.session, action):

   286                 rqlexprs = eschema.get_rqlexprs(action)

   286                 rqlexprs = eschema.get_rqlexprs(action)

   287                 if not rqlexprs:

   287                 if not rqlexprs:

   289                 self.insert_snippets([((varname, 'X'), rqlexprs)])

   289                 self.insert_snippets([((varname, 'X'), rqlexprs)])

   290 

   290 

   291     def snippet_subquery(self, varmap, transformedsnippet):

   291     def snippet_subquery(self, varmap, transformedsnippet):

   292         """introduce the given snippet in a subquery"""

   292         """introduce the given snippet in a subquery"""

   293         subselect = stmts.Select()

   293         subselect = stmts.Select()