# TPC-10 opt

query 
  CUSTOMER feed 
    project[C_CUSTKEY, C_NAME, C_ACCTBAL, C_ADDRESS, C_PHONE, C_COMMENT, C_NATIONKEY]
  NATION feed  
    project[N_NATIONKEY, N_NAME]
        hashjoin[C_NATIONKEY, N_NATIONKEY, 997]
  LINEITEM feed
    project[L_ORDERKEY, L_EXTENDEDPRICE, L_DISCOUNT, L_RETURNFLAG]
      filter[(.L_RETURNFLAG = "R")] 
  ORDERS feed 
    project[O_ORDERKEY, O_CUSTKEY, O_ORDERDATE]
    filter[(.O_ORDERDATE < cmpdate10_2)]  
      filter[not((.O_ORDERDATE < cmpdate10_1))] 
        hashjoin[L_ORDERKEY, O_ORDERKEY, 997]
          hashjoin[C_CUSTKEY, O_CUSTKEY, 997]  
            sortby[C_CUSTKEY asc, C_NAME asc, C_ACCTBAL asc, C_PHONE asc, 
                     N_NAME asc, C_ADDRESS asc, C_COMMENT asc] 
              groupby[C_CUSTKEY, C_NAME, C_ACCTBAL, C_PHONE, N_NAME, 
                       C_ADDRESS, C_COMMENT; Revenue: group feed 
                        extend[xxxExprField: (.L_EXTENDEDPRICE * (1 - .L_DISCOUNT))] 
                        sum[xxxExprField] ] 
                sortby[Revenue desc]  
                    head[20]   
                      consume;