19 

    19 

    20 """

    20 """

    21 from __future__ import with_statement

    21 from __future__ import with_statement

    22 

    22 

    23 __docformat__ = "restructuredtext en"

    23 __docformat__ = "restructuredtext en"

    26 

    24 

    27 from rql.stmts import Union, Select

    25 from rql.stmts import Union, Select

    28 from rql.nodes import Constant, Relation

    26 from rql.nodes import Constant, Relation

    29 

    27 

    30 from cubicweb import QueryError, typed_eid

    28 from cubicweb import QueryError, typed_eid

   477             result = self.execute_child()

   475             result = self.execute_child()

   478         else:

   476         else:

   479             result = [[]]

   477             result = [[]]

   480         for row in result:

   478         for row in result:

   481             # get a new entity definition for this row

   479             # get a new entity definition for this row

   483             # complete this entity def using row values

   481             # complete this entity def using row values

   484             index = 0

   482             index = 0

   485             for rtype, rorder, value in self.rdefs:

   483             for rtype, rorder, value in self.rdefs:

   486                 if value is _FROM_SUBSTEP:

   484                 if value is _FROM_SUBSTEP:

   487                     value = row[index]

   485                     value = row[index]