1189         elif len(steps) > 1:

  1189         elif len(steps) > 1:

  1190             if select.need_intersect or any(select.need_intersect

  1190             if select.need_intersect or any(select.need_intersect

  1191                                             for step in steps

  1191                                             for step in steps

  1192                                             for select in step.union.children):

  1192                                             for select in step.union.children):

  1193                 if temptable:

  1193                 if temptable:

  1195                 else:

  1195                 else:

  1196                     step = IntersectStep(plan)

  1196                     step = IntersectStep(plan)

  1197             else:

  1197             else:

  1198                 if temptable:

  1198                 if temptable:

  1199                     step = UnionFetchStep(plan)

  1199                     step = UnionFetchStep(plan)