SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Identifier nation
    Identifier o_year
    Function sum (alias sum_profit) (children 1)
     ExpressionList (children 1)
      Identifier amount
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias profit) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 3)
           Identifier n_name (alias nation)
           Function toYear (alias o_year) (children 1)
            ExpressionList (children 1)
             Identifier o_orderdate
           Function minus (alias amount) (children 1)
            ExpressionList (children 2)
             Function multiply (children 1)
              ExpressionList (children 2)
               Identifier l_extendedprice
               Function minus (children 1)
                ExpressionList (children 2)
                 Literal UInt64_1
                 Identifier l_discount
             Function multiply (children 1)
              ExpressionList (children 2)
               Identifier ps_supplycost
               Identifier l_quantity
          TablesInSelectQuery (children 6)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier part
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             TableIdentifier supplier
            TableJoin
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             TableIdentifier lineitem
            TableJoin
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             TableIdentifier partsupp
            TableJoin
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             TableIdentifier orders
            TableJoin
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             TableIdentifier nation
            TableJoin
          Function and (children 1)
           ExpressionList (children 7)
            Function equals (children 1)
             ExpressionList (children 2)
              Identifier s_suppkey
              Identifier l_suppkey
            Function equals (children 1)
             ExpressionList (children 2)
              Identifier ps_suppkey
              Identifier l_suppkey
            Function equals (children 1)
             ExpressionList (children 2)
              Identifier ps_partkey
              Identifier l_partkey
            Function equals (children 1)
             ExpressionList (children 2)
              Identifier p_partkey
              Identifier l_partkey
            Function equals (children 1)
             ExpressionList (children 2)
              Identifier o_orderkey
              Identifier l_orderkey
            Function equals (children 1)
             ExpressionList (children 2)
              Identifier s_nationkey
              Identifier n_nationkey
            Function like (children 1)
             ExpressionList (children 2)
              Identifier p_name
              Literal \'%green%\'
   ExpressionList (children 2)
    Identifier nation
    Identifier o_year
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier nation
    OrderByElement (children 1)
     Identifier o_year