SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 7)
   ExpressionList (children 2)
    Identifier s_name
    Function count (alias numwait) (children 1)
     ExpressionList (children 1)
      Asterisk
   TablesInSelectQuery (children 4)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier supplier
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      TableIdentifier lineitem (alias l1)
     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 8)
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier s_suppkey
       Identifier l1.l_suppkey
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier o_orderkey
       Identifier l1.l_orderkey
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier o_orderstatus
       Literal \'F\'
     Function greater (children 1)
      ExpressionList (children 2)
       Identifier l1.l_receiptdate
       Identifier l1.l_commitdate
     Function exists (children 1)
      ExpressionList (children 1)
       Subquery (children 1)
        SelectWithUnionQuery (children 1)
         ExpressionList (children 1)
          SelectQuery (children 3)
           ExpressionList (children 1)
            Asterisk
           TablesInSelectQuery (children 1)
            TablesInSelectQueryElement (children 1)
             TableExpression (children 1)
              TableIdentifier lineitem (alias l2)
           Function and (children 1)
            ExpressionList (children 2)
             Function equals (children 1)
              ExpressionList (children 2)
               Identifier l2.l_orderkey
               Identifier l1.l_orderkey
             Function notEquals (children 1)
              ExpressionList (children 2)
               Identifier l2.l_suppkey
               Identifier l1.l_suppkey
     Function not (children 1)
      ExpressionList (children 1)
       Function exists (children 1)
        ExpressionList (children 1)
         Subquery (children 1)
          SelectWithUnionQuery (children 1)
           ExpressionList (children 1)
            SelectQuery (children 3)
             ExpressionList (children 1)
              Asterisk
             TablesInSelectQuery (children 1)
              TablesInSelectQueryElement (children 1)
               TableExpression (children 1)
                TableIdentifier lineitem (alias l3)
             Function and (children 1)
              ExpressionList (children 3)
               Function equals (children 1)
                ExpressionList (children 2)
                 Identifier l3.l_orderkey
                 Identifier l1.l_orderkey
               Function notEquals (children 1)
                ExpressionList (children 2)
                 Identifier l3.l_suppkey
                 Identifier l1.l_suppkey
               Function greater (children 1)
                ExpressionList (children 2)
                 Identifier l3.l_receiptdate
                 Identifier l3.l_commitdate
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier s_nationkey
       Identifier n_nationkey
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier n_name
       Literal \'SAUDI ARABIA\'
   ExpressionList (children 1)
    Identifier s_name
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier numwait
    OrderByElement (children 1)
     Identifier s_name
   Literal UInt64_100
   Set