R/tpch_raw_08.R

In duckdblabs/duckplyr: A 'DuckDB'-Backed Version of 'dplyr'

# Generated by meta_replay_to_fun_file(), do not edit by hand
tpch_raw_08 <- function(con, experimental) {
  df1 <- nation
  "select"
  rel1 <- duckdb$rel_from_df(con, df1, experimental = experimental)
  "select"
  rel2 <- duckdb$rel_project(
    rel1,
    list(
      {
        tmp_expr <- duckdb$expr_reference("n_nationkey")
        duckdb$expr_set_alias(tmp_expr, "n1_nationkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("n_regionkey")
        duckdb$expr_set_alias(tmp_expr, "n1_regionkey")
        tmp_expr
      }
    )
  )
  df2 <- region
  "select"
  rel3 <- duckdb$rel_from_df(con, df2, experimental = experimental)
  "select"
  rel4 <- duckdb$rel_project(
    rel3,
    list(
      {
        tmp_expr <- duckdb$expr_reference("r_regionkey")
        duckdb$expr_set_alias(tmp_expr, "r_regionkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("r_name")
        duckdb$expr_set_alias(tmp_expr, "r_name")
        tmp_expr
      }
    )
  )
  "filter"
  rel5 <- duckdb$rel_filter(
    rel4,
    list(
      duckdb$expr_function(
        "r_base::==",
        list(
          duckdb$expr_reference("r_name"),
          if ("experimental" %in% names(formals(duckdb$expr_constant))) {
            duckdb$expr_constant("AMERICA", experimental = experimental)
          } else {
            duckdb$expr_constant("AMERICA")
          }
        )
      )
    )
  )
  "select"
  rel6 <- duckdb$rel_project(
    rel5,
    list(
      {
        tmp_expr <- duckdb$expr_reference("r_regionkey")
        duckdb$expr_set_alias(tmp_expr, "r_regionkey")
        tmp_expr
      }
    )
  )
  "inner_join"
  rel7 <- duckdb$rel_set_alias(rel2, "lhs")
  "inner_join"
  rel8 <- duckdb$rel_set_alias(rel6, "rhs")
  "inner_join"
  rel9 <- duckdb$rel_join(
    rel7,
    rel8,
    list(
      duckdb$expr_function(
        "==",
        list(duckdb$expr_reference("n1_regionkey", rel7), duckdb$expr_reference("r_regionkey", rel8))
      )
    ),
    "inner"
  )
  "inner_join"
  rel10 <- duckdb$rel_project(
    rel9,
    list(
      {
        tmp_expr <- duckdb$expr_reference("n1_nationkey")
        duckdb$expr_set_alias(tmp_expr, "n1_nationkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_function(
          "___coalesce",
          list(duckdb$expr_reference("n1_regionkey", rel7), duckdb$expr_reference("r_regionkey", rel8))
        )
        duckdb$expr_set_alias(tmp_expr, "n1_regionkey")
        tmp_expr
      }
    )
  )
  "select"
  rel11 <- duckdb$rel_project(
    rel10,
    list(
      {
        tmp_expr <- duckdb$expr_reference("n1_nationkey")
        duckdb$expr_set_alias(tmp_expr, "n1_nationkey")
        tmp_expr
      }
    )
  )
  df3 <- customer
  "select"
  rel12 <- duckdb$rel_from_df(con, df3, experimental = experimental)
  "select"
  rel13 <- duckdb$rel_project(
    rel12,
    list(
      {
        tmp_expr <- duckdb$expr_reference("c_custkey")
        duckdb$expr_set_alias(tmp_expr, "c_custkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("c_nationkey")
        duckdb$expr_set_alias(tmp_expr, "c_nationkey")
        tmp_expr
      }
    )
  )
  "inner_join"
  rel14 <- duckdb$rel_set_alias(rel13, "lhs")
  "inner_join"
  rel15 <- duckdb$rel_set_alias(rel11, "rhs")
  "inner_join"
  rel16 <- duckdb$rel_join(
    rel14,
    rel15,
    list(
      duckdb$expr_function(
        "==",
        list(duckdb$expr_reference("c_nationkey", rel14), duckdb$expr_reference("n1_nationkey", rel15))
      )
    ),
    "inner"
  )
  "inner_join"
  rel17 <- duckdb$rel_project(
    rel16,
    list(
      {
        tmp_expr <- duckdb$expr_reference("c_custkey")
        duckdb$expr_set_alias(tmp_expr, "c_custkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_function(
          "___coalesce",
          list(duckdb$expr_reference("c_nationkey", rel14), duckdb$expr_reference("n1_nationkey", rel15))
        )
        duckdb$expr_set_alias(tmp_expr, "c_nationkey")
        tmp_expr
      }
    )
  )
  "select"
  rel18 <- duckdb$rel_project(
    rel17,
    list(
      {
        tmp_expr <- duckdb$expr_reference("c_custkey")
        duckdb$expr_set_alias(tmp_expr, "c_custkey")
        tmp_expr
      }
    )
  )
  df4 <- orders
  "select"
  rel19 <- duckdb$rel_from_df(con, df4, experimental = experimental)
  "select"
  rel20 <- duckdb$rel_project(
    rel19,
    list(
      {
        tmp_expr <- duckdb$expr_reference("o_orderkey")
        duckdb$expr_set_alias(tmp_expr, "o_orderkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_custkey")
        duckdb$expr_set_alias(tmp_expr, "o_custkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      }
    )
  )
  "filter"
  rel21 <- duckdb$rel_filter(
    rel20,
    list(
      duckdb$expr_function(
        "r_base::>=",
        list(
          duckdb$expr_reference("o_orderdate"),
          if ("experimental" %in% names(formals(duckdb$expr_constant))) {
            duckdb$expr_constant(as.Date("1995-01-01"), experimental = experimental)
          } else {
            duckdb$expr_constant(as.Date("1995-01-01"))
          }
        )
      ),
      duckdb$expr_function(
        "r_base::<=",
        list(
          duckdb$expr_reference("o_orderdate"),
          if ("experimental" %in% names(formals(duckdb$expr_constant))) {
            duckdb$expr_constant(as.Date("1996-12-31"), experimental = experimental)
          } else {
            duckdb$expr_constant(as.Date("1996-12-31"))
          }
        )
      )
    )
  )
  "inner_join"
  rel22 <- duckdb$rel_set_alias(rel21, "lhs")
  "inner_join"
  rel23 <- duckdb$rel_set_alias(rel18, "rhs")
  "inner_join"
  rel24 <- duckdb$rel_join(
    rel22,
    rel23,
    list(
      duckdb$expr_function(
        "==",
        list(duckdb$expr_reference("o_custkey", rel22), duckdb$expr_reference("c_custkey", rel23))
      )
    ),
    "inner"
  )
  "inner_join"
  rel25 <- duckdb$rel_project(
    rel24,
    list(
      {
        tmp_expr <- duckdb$expr_reference("o_orderkey")
        duckdb$expr_set_alias(tmp_expr, "o_orderkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_function(
          "___coalesce",
          list(duckdb$expr_reference("o_custkey", rel22), duckdb$expr_reference("c_custkey", rel23))
        )
        duckdb$expr_set_alias(tmp_expr, "o_custkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      }
    )
  )
  "select"
  rel26 <- duckdb$rel_project(
    rel25,
    list(
      {
        tmp_expr <- duckdb$expr_reference("o_orderkey")
        duckdb$expr_set_alias(tmp_expr, "o_orderkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      }
    )
  )
  df5 <- lineitem
  "select"
  rel27 <- duckdb$rel_from_df(con, df5, experimental = experimental)
  "select"
  rel28 <- duckdb$rel_project(
    rel27,
    list(
      {
        tmp_expr <- duckdb$expr_reference("l_orderkey")
        duckdb$expr_set_alias(tmp_expr, "l_orderkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_partkey")
        duckdb$expr_set_alias(tmp_expr, "l_partkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_suppkey")
        duckdb$expr_set_alias(tmp_expr, "l_suppkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      }
    )
  )
  "inner_join"
  rel29 <- duckdb$rel_set_alias(rel28, "lhs")
  "inner_join"
  rel30 <- duckdb$rel_set_alias(rel26, "rhs")
  "inner_join"
  rel31 <- duckdb$rel_join(
    rel29,
    rel30,
    list(
      duckdb$expr_function(
        "==",
        list(duckdb$expr_reference("l_orderkey", rel29), duckdb$expr_reference("o_orderkey", rel30))
      )
    ),
    "inner"
  )
  "inner_join"
  rel32 <- duckdb$rel_project(
    rel31,
    list(
      {
        tmp_expr <- duckdb$expr_function(
          "___coalesce",
          list(duckdb$expr_reference("l_orderkey", rel29), duckdb$expr_reference("o_orderkey", rel30))
        )
        duckdb$expr_set_alias(tmp_expr, "l_orderkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_partkey")
        duckdb$expr_set_alias(tmp_expr, "l_partkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_suppkey")
        duckdb$expr_set_alias(tmp_expr, "l_suppkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      }
    )
  )
  "select"
  rel33 <- duckdb$rel_project(
    rel32,
    list(
      {
        tmp_expr <- duckdb$expr_reference("l_partkey")
        duckdb$expr_set_alias(tmp_expr, "l_partkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_suppkey")
        duckdb$expr_set_alias(tmp_expr, "l_suppkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      }
    )
  )
  df6 <- part
  "select"
  rel34 <- duckdb$rel_from_df(con, df6, experimental = experimental)
  "select"
  rel35 <- duckdb$rel_project(
    rel34,
    list(
      {
        tmp_expr <- duckdb$expr_reference("p_partkey")
        duckdb$expr_set_alias(tmp_expr, "p_partkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("p_type")
        duckdb$expr_set_alias(tmp_expr, "p_type")
        tmp_expr
      }
    )
  )
  "filter"
  rel36 <- duckdb$rel_filter(
    rel35,
    list(
      duckdb$expr_function(
        "r_base::==",
        list(
          duckdb$expr_reference("p_type"),
          if ("experimental" %in% names(formals(duckdb$expr_constant))) {
            duckdb$expr_constant("ECONOMY ANODIZED STEEL", experimental = experimental)
          } else {
            duckdb$expr_constant("ECONOMY ANODIZED STEEL")
          }
        )
      )
    )
  )
  "select"
  rel37 <- duckdb$rel_project(
    rel36,
    list(
      {
        tmp_expr <- duckdb$expr_reference("p_partkey")
        duckdb$expr_set_alias(tmp_expr, "p_partkey")
        tmp_expr
      }
    )
  )
  "inner_join"
  rel38 <- duckdb$rel_set_alias(rel33, "lhs")
  "inner_join"
  rel39 <- duckdb$rel_set_alias(rel37, "rhs")
  "inner_join"
  rel40 <- duckdb$rel_join(
    rel38,
    rel39,
    list(
      duckdb$expr_function(
        "==",
        list(duckdb$expr_reference("l_partkey", rel38), duckdb$expr_reference("p_partkey", rel39))
      )
    ),
    "inner"
  )
  "inner_join"
  rel41 <- duckdb$rel_project(
    rel40,
    list(
      {
        tmp_expr <- duckdb$expr_function(
          "___coalesce",
          list(duckdb$expr_reference("l_partkey", rel38), duckdb$expr_reference("p_partkey", rel39))
        )
        duckdb$expr_set_alias(tmp_expr, "l_partkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_suppkey")
        duckdb$expr_set_alias(tmp_expr, "l_suppkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      }
    )
  )
  "select"
  rel42 <- duckdb$rel_project(
    rel41,
    list(
      {
        tmp_expr <- duckdb$expr_reference("l_suppkey")
        duckdb$expr_set_alias(tmp_expr, "l_suppkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      }
    )
  )
  df7 <- supplier
  "select"
  rel43 <- duckdb$rel_from_df(con, df7, experimental = experimental)
  "select"
  rel44 <- duckdb$rel_project(
    rel43,
    list(
      {
        tmp_expr <- duckdb$expr_reference("s_suppkey")
        duckdb$expr_set_alias(tmp_expr, "s_suppkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("s_nationkey")
        duckdb$expr_set_alias(tmp_expr, "s_nationkey")
        tmp_expr
      }
    )
  )
  "inner_join"
  rel45 <- duckdb$rel_set_alias(rel42, "lhs")
  "inner_join"
  rel46 <- duckdb$rel_set_alias(rel44, "rhs")
  "inner_join"
  rel47 <- duckdb$rel_join(
    rel45,
    rel46,
    list(
      duckdb$expr_function(
        "==",
        list(duckdb$expr_reference("l_suppkey", rel45), duckdb$expr_reference("s_suppkey", rel46))
      )
    ),
    "inner"
  )
  "inner_join"
  rel48 <- duckdb$rel_project(
    rel47,
    list(
      {
        tmp_expr <- duckdb$expr_function(
          "___coalesce",
          list(duckdb$expr_reference("l_suppkey", rel45), duckdb$expr_reference("s_suppkey", rel46))
        )
        duckdb$expr_set_alias(tmp_expr, "l_suppkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("s_nationkey")
        duckdb$expr_set_alias(tmp_expr, "s_nationkey")
        tmp_expr
      }
    )
  )
  "select"
  rel49 <- duckdb$rel_project(
    rel48,
    list(
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("s_nationkey")
        duckdb$expr_set_alias(tmp_expr, "s_nationkey")
        tmp_expr
      }
    )
  )
  "select"
  rel50 <- duckdb$rel_from_df(con, df1, experimental = experimental)
  "select"
  rel51 <- duckdb$rel_project(
    rel50,
    list(
      {
        tmp_expr <- duckdb$expr_reference("n_nationkey")
        duckdb$expr_set_alias(tmp_expr, "n2_nationkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("n_name")
        duckdb$expr_set_alias(tmp_expr, "n2_name")
        tmp_expr
      }
    )
  )
  "inner_join"
  rel52 <- duckdb$rel_set_alias(rel49, "lhs")
  "inner_join"
  rel53 <- duckdb$rel_set_alias(rel51, "rhs")
  "inner_join"
  rel54 <- duckdb$rel_join(
    rel52,
    rel53,
    list(
      duckdb$expr_function(
        "==",
        list(duckdb$expr_reference("s_nationkey", rel52), duckdb$expr_reference("n2_nationkey", rel53))
      )
    ),
    "inner"
  )
  "inner_join"
  rel55 <- duckdb$rel_project(
    rel54,
    list(
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_function(
          "___coalesce",
          list(duckdb$expr_reference("s_nationkey", rel52), duckdb$expr_reference("n2_nationkey", rel53))
        )
        duckdb$expr_set_alias(tmp_expr, "s_nationkey")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("n2_name")
        duckdb$expr_set_alias(tmp_expr, "n2_name")
        tmp_expr
      }
    )
  )
  "select"
  rel56 <- duckdb$rel_project(
    rel55,
    list(
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("n2_name")
        duckdb$expr_set_alias(tmp_expr, "n2_name")
        tmp_expr
      }
    )
  )
  "mutate"
  rel57 <- duckdb$rel_project(
    rel56,
    list(
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("n2_name")
        duckdb$expr_set_alias(tmp_expr, "n2_name")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_function(
          "r_base::as.integer",
          list(
            duckdb$expr_function(
              "strftime",
              list(
                duckdb$expr_reference("o_orderdate"),
                if ("experimental" %in% names(formals(duckdb$expr_constant))) {
                  duckdb$expr_constant("%Y", experimental = experimental)
                } else {
                  duckdb$expr_constant("%Y")
                }
              )
            )
          )
        )
        duckdb$expr_set_alias(tmp_expr, "o_year")
        tmp_expr
      }
    )
  )
  "mutate"
  rel58 <- duckdb$rel_project(
    rel57,
    list(
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("n2_name")
        duckdb$expr_set_alias(tmp_expr, "n2_name")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_year")
        duckdb$expr_set_alias(tmp_expr, "o_year")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_function(
          "*",
          list(
            duckdb$expr_reference("l_extendedprice"),
            duckdb$expr_function(
              "-",
              list(
                if ("experimental" %in% names(formals(duckdb$expr_constant))) {
                  duckdb$expr_constant(1, experimental = experimental)
                } else {
                  duckdb$expr_constant(1)
                },
                duckdb$expr_reference("l_discount")
              )
            )
          )
        )
        duckdb$expr_set_alias(tmp_expr, "volume")
        tmp_expr
      }
    )
  )
  "mutate"
  rel59 <- duckdb$rel_project(
    rel58,
    list(
      {
        tmp_expr <- duckdb$expr_reference("l_extendedprice")
        duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("l_discount")
        duckdb$expr_set_alias(tmp_expr, "l_discount")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_orderdate")
        duckdb$expr_set_alias(tmp_expr, "o_orderdate")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("n2_name")
        duckdb$expr_set_alias(tmp_expr, "n2_name")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("o_year")
        duckdb$expr_set_alias(tmp_expr, "o_year")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("volume")
        duckdb$expr_set_alias(tmp_expr, "volume")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("n2_name")
        duckdb$expr_set_alias(tmp_expr, "nation")
        tmp_expr
      }
    )
  )
  "select"
  rel60 <- duckdb$rel_project(
    rel59,
    list(
      {
        tmp_expr <- duckdb$expr_reference("o_year")
        duckdb$expr_set_alias(tmp_expr, "o_year")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("volume")
        duckdb$expr_set_alias(tmp_expr, "volume")
        tmp_expr
      },
      {
        tmp_expr <- duckdb$expr_reference("nation")
        duckdb$expr_set_alias(tmp_expr, "nation")
        tmp_expr
      }
    )
  )
  "summarise"
  rel61 <- duckdb$rel_aggregate(
    rel60,
    groups = list(duckdb$expr_reference("o_year")),
    aggregates = list(
      {
        tmp_expr <- duckdb$expr_function(
          "___divide",
          list(
            duckdb$expr_function(
              "sum",
              list(
                duckdb$expr_function(
                  "if_else",
                  list(
                    duckdb$expr_function(
                      "r_base::==",
                      list(
                        duckdb$expr_reference("nation"),
                        if ("experimental" %in% names(formals(duckdb$expr_constant))) {
                          duckdb$expr_constant("BRAZIL", experimental = experimental)
                        } else {
                          duckdb$expr_constant("BRAZIL")
                        }
                      )
                    ),
                    duckdb$expr_reference("volume"),
                    if ("experimental" %in% names(formals(duckdb$expr_constant))) {
                      duckdb$expr_constant(0, experimental = experimental)
                    } else {
                      duckdb$expr_constant(0)
                    }
                  )
                )
              )
            ),
            duckdb$expr_function("sum", list(duckdb$expr_reference("volume")))
          )
        )
        duckdb$expr_set_alias(tmp_expr, "mkt_share")
        tmp_expr
      }
    )
  )
  "arrange"
  rel62 <- duckdb$rel_order(rel61, list(duckdb$expr_reference("o_year")))
  rel62
  duckdb$rel_to_altrep(rel62)
}