SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 3)
    Identifier q0.dt
    Identifier q0.cnt
    Identifier q1.cnt2
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias q0) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 2)
           Function toDate (alias dt) (children 1)
            ExpressionList (children 1)
             Function addDays (children 1)
              ExpressionList (children 2)
               Function toDate (children 1)
                ExpressionList (children 1)
                 Literal \'2015-12-01\'
               Identifier number
           Function sum (alias cnt) (children 1)
            ExpressionList (children 1)
             Identifier number
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_2
          ExpressionList (children 1)
           Identifier dt
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      Subquery (alias q1) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 2)
           Function toDate (alias dt) (children 1)
            ExpressionList (children 1)
             Function addDays (children 1)
              ExpressionList (children 2)
               Function toDate (children 1)
                ExpressionList (children 1)
                 Literal \'2015-12-01\'
               Identifier number
           Function sum (alias cnt2) (children 1)
            ExpressionList (children 1)
             Identifier number
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_5
          ExpressionList (children 1)
           Identifier dt
     TableJoin (children 1)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier q0.dt
        Identifier q1.dt
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier q1.cnt2
