SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 5)
    Identifier a
    Function any_respect_nulls (children 1)
     ExpressionList (children 1)
      Identifier any_simple
    Function any_respect_nullsMerge (children 1)
     ExpressionList (children 1)
      Identifier any_agg
    Function anyLast_respect_nulls (children 1)
     ExpressionList (children 1)
      Identifier anyLast_simple
    Function anyLast_respect_nullsMerge (children 1)
     ExpressionList (children 1)
      Identifier anyLast_agg
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier simple_agf_any_summing_mt
   ExpressionList (children 1)
    Identifier a
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier a
