07.R

qloadm("tools/tpch/001.qs")
duckdb <- asNamespace("duckdb")
drv <- duckdb::duckdb()
con <- DBI::dbConnect(drv)
experimental <- FALSE
invisible(DBI::dbExecute(con, 'CREATE MACRO "|"(x, y) AS (x OR y)'))
invisible(duckdb$rapi_load_rfuns(drv@database_ref))
invisible(DBI::dbExecute(con, 'CREATE MACRO "=="(x, y) AS "r_base::=="(x, y)'))
invisible(DBI::dbExecute(con, 'CREATE MACRO "___coalesce"(x, y) AS COALESCE(x, y)'))
invisible(DBI::dbExecute(con, 'CREATE MACRO ">="(x, y) AS "r_base::>="(x, y)'))
invisible(DBI::dbExecute(con, 'CREATE MACRO "<="(x, y) AS "r_base::<="(x, y)'))
invisible(DBI::dbExecute(con, 'CREATE MACRO "&"(x, y) AS (x AND y)'))
df1 <- supplier
rel1 <- duckdb$rel_from_df(con, df1, experimental = experimental)
rel2 <- duckdb$rel_project(
  rel1,
  list(
    {
      tmp_expr <- duckdb$expr_reference("s_nationkey")
      duckdb$expr_set_alias(tmp_expr, "s_nationkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("s_suppkey")
      duckdb$expr_set_alias(tmp_expr, "s_suppkey")
      tmp_expr
    }
  )
)
df2 <- nation
rel3 <- duckdb$rel_from_df(con, df2, experimental = experimental)
rel4 <- duckdb$rel_project(
  rel3,
  list(
    {
      tmp_expr <- duckdb$expr_reference("n_nationkey")
      duckdb$expr_set_alias(tmp_expr, "n1_nationkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n_name")
      duckdb$expr_set_alias(tmp_expr, "n1_name")
      tmp_expr
    }
  )
)
rel5 <- duckdb$rel_filter(
  rel4,
  list(
    duckdb$expr_function(
      "|",
      list(
        duckdb$expr_function(
          "==",
          list(
            duckdb$expr_reference("n1_name"),
            if ("experimental" %in% names(formals(duckdb$expr_constant))) {
              duckdb$expr_constant("FRANCE", experimental = experimental)
            } else {
              duckdb$expr_constant("FRANCE")
            }
          )
        ),
        duckdb$expr_function(
          "==",
          list(
            duckdb$expr_reference("n1_name"),
            if ("experimental" %in% names(formals(duckdb$expr_constant))) {
              duckdb$expr_constant("GERMANY", experimental = experimental)
            } else {
              duckdb$expr_constant("GERMANY")
            }
          )
        )
      )
    )
  )
)
rel6 <- duckdb$rel_set_alias(rel2, "lhs")
rel7 <- duckdb$rel_set_alias(rel5, "rhs")
rel8 <- duckdb$rel_join(
  rel6,
  rel7,
  list(
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("s_nationkey", rel6), duckdb$expr_reference("n1_nationkey", rel7))
    )
  ),
  "inner"
)
rel9 <- duckdb$rel_project(
  rel8,
  list(
    {
      tmp_expr <- duckdb$expr_function(
        "___coalesce",
        list(duckdb$expr_reference("s_nationkey", rel6), duckdb$expr_reference("n1_nationkey", rel7))
      )
      duckdb$expr_set_alias(tmp_expr, "s_nationkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("s_suppkey")
      duckdb$expr_set_alias(tmp_expr, "s_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n1_name")
      duckdb$expr_set_alias(tmp_expr, "n1_name")
      tmp_expr
    }
  )
)
rel10 <- duckdb$rel_project(
  rel9,
  list(
    {
      tmp_expr <- duckdb$expr_reference("s_suppkey")
      duckdb$expr_set_alias(tmp_expr, "s_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n1_name")
      duckdb$expr_set_alias(tmp_expr, "n1_name")
      tmp_expr
    }
  )
)
df3 <- customer
rel11 <- duckdb$rel_from_df(con, df3, experimental = experimental)
rel12 <- duckdb$rel_project(
  rel11,
  list(
    {
      tmp_expr <- duckdb$expr_reference("c_custkey")
      duckdb$expr_set_alias(tmp_expr, "c_custkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("c_nationkey")
      duckdb$expr_set_alias(tmp_expr, "c_nationkey")
      tmp_expr
    }
  )
)
rel13 <- duckdb$rel_from_df(con, df2, experimental = experimental)
rel14 <- duckdb$rel_project(
  rel13,
  list(
    {
      tmp_expr <- duckdb$expr_reference("n_nationkey")
      duckdb$expr_set_alias(tmp_expr, "n2_nationkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    }
  )
)
rel15 <- duckdb$rel_filter(
  rel14,
  list(
    duckdb$expr_function(
      "|",
      list(
        duckdb$expr_function(
          "==",
          list(
            duckdb$expr_reference("n2_name"),
            if ("experimental" %in% names(formals(duckdb$expr_constant))) {
              duckdb$expr_constant("FRANCE", experimental = experimental)
            } else {
              duckdb$expr_constant("FRANCE")
            }
          )
        ),
        duckdb$expr_function(
          "==",
          list(
            duckdb$expr_reference("n2_name"),
            if ("experimental" %in% names(formals(duckdb$expr_constant))) {
              duckdb$expr_constant("GERMANY", experimental = experimental)
            } else {
              duckdb$expr_constant("GERMANY")
            }
          )
        )
      )
    )
  )
)
rel16 <- duckdb$rel_set_alias(rel12, "lhs")
rel17 <- duckdb$rel_set_alias(rel15, "rhs")
rel18 <- duckdb$rel_join(
  rel16,
  rel17,
  list(
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("c_nationkey", rel16), duckdb$expr_reference("n2_nationkey", rel17))
    )
  ),
  "inner"
)
rel19 <- duckdb$rel_project(
  rel18,
  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", rel16), duckdb$expr_reference("n2_nationkey", rel17))
      )
      duckdb$expr_set_alias(tmp_expr, "c_nationkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n2_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    }
  )
)
rel20 <- duckdb$rel_project(
  rel19,
  list(
    {
      tmp_expr <- duckdb$expr_reference("c_custkey")
      duckdb$expr_set_alias(tmp_expr, "c_custkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n2_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    }
  )
)
df4 <- orders
rel21 <- duckdb$rel_from_df(con, df4, experimental = experimental)
rel22 <- duckdb$rel_project(
  rel21,
  list(
    {
      tmp_expr <- duckdb$expr_reference("o_custkey")
      duckdb$expr_set_alias(tmp_expr, "o_custkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("o_orderkey")
      duckdb$expr_set_alias(tmp_expr, "o_orderkey")
      tmp_expr
    }
  )
)
rel23 <- duckdb$rel_set_alias(rel22, "lhs")
rel24 <- duckdb$rel_set_alias(rel20, "rhs")
rel25 <- duckdb$rel_join(
  rel23,
  rel24,
  list(
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("o_custkey", rel23), duckdb$expr_reference("c_custkey", rel24))
    )
  ),
  "inner"
)
rel26 <- duckdb$rel_project(
  rel25,
  list(
    {
      tmp_expr <- duckdb$expr_function(
        "___coalesce",
        list(duckdb$expr_reference("o_custkey", rel23), duckdb$expr_reference("c_custkey", rel24))
      )
      duckdb$expr_set_alias(tmp_expr, "o_custkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("o_orderkey")
      duckdb$expr_set_alias(tmp_expr, "o_orderkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n2_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    }
  )
)
rel27 <- duckdb$rel_project(
  rel26,
  list(
    {
      tmp_expr <- duckdb$expr_reference("o_orderkey")
      duckdb$expr_set_alias(tmp_expr, "o_orderkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n2_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    }
  )
)
df5 <- lineitem
rel28 <- duckdb$rel_from_df(con, df5, experimental = experimental)
rel29 <- duckdb$rel_project(
  rel28,
  list(
    {
      tmp_expr <- duckdb$expr_reference("l_orderkey")
      duckdb$expr_set_alias(tmp_expr, "l_orderkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_suppkey")
      duckdb$expr_set_alias(tmp_expr, "l_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_shipdate")
      duckdb$expr_set_alias(tmp_expr, "l_shipdate")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_extendedprice")
      duckdb$expr_set_alias(tmp_expr, "l_extendedprice")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_discount")
      duckdb$expr_set_alias(tmp_expr, "l_discount")
      tmp_expr
    }
  )
)
rel30 <- duckdb$rel_filter(
  rel29,
  list(
    duckdb$expr_function(
      ">=",
      list(
        duckdb$expr_reference("l_shipdate"),
        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(
      "<=",
      list(
        duckdb$expr_reference("l_shipdate"),
        if ("experimental" %in% names(formals(duckdb$expr_constant))) {
          duckdb$expr_constant(as.Date("1996-12-31"), experimental = experimental)
        } else {
          duckdb$expr_constant(as.Date("1996-12-31"))
        }
      )
    )
  )
)
rel31 <- duckdb$rel_set_alias(rel30, "lhs")
rel32 <- duckdb$rel_set_alias(rel27, "rhs")
rel33 <- duckdb$rel_join(
  rel31,
  rel32,
  list(
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("l_orderkey", rel31), duckdb$expr_reference("o_orderkey", rel32))
    )
  ),
  "inner"
)
rel34 <- duckdb$rel_project(
  rel33,
  list(
    {
      tmp_expr <- duckdb$expr_function(
        "___coalesce",
        list(duckdb$expr_reference("l_orderkey", rel31), duckdb$expr_reference("o_orderkey", rel32))
      )
      duckdb$expr_set_alias(tmp_expr, "l_orderkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_suppkey")
      duckdb$expr_set_alias(tmp_expr, "l_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_shipdate")
      duckdb$expr_set_alias(tmp_expr, "l_shipdate")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$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("n2_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    }
  )
)
rel35 <- duckdb$rel_project(
  rel34,
  list(
    {
      tmp_expr <- duckdb$expr_reference("l_suppkey")
      duckdb$expr_set_alias(tmp_expr, "l_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_shipdate")
      duckdb$expr_set_alias(tmp_expr, "l_shipdate")
      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$expr_reference("n2_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    }
  )
)
rel36 <- duckdb$rel_set_alias(rel35, "lhs")
rel37 <- duckdb$rel_set_alias(rel10, "rhs")
rel38 <- duckdb$rel_join(
  rel36,
  rel37,
  list(
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("l_suppkey", rel36), duckdb$expr_reference("s_suppkey", rel37))
    )
  ),
  "inner"
)
rel39 <- duckdb$rel_project(
  rel38,
  list(
    {
      tmp_expr <- duckdb$expr_function(
        "___coalesce",
        list(duckdb$expr_reference("l_suppkey", rel36), duckdb$expr_reference("s_suppkey", rel37))
      )
      duckdb$expr_set_alias(tmp_expr, "l_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_shipdate")
      duckdb$expr_set_alias(tmp_expr, "l_shipdate")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$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("n2_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n1_name")
      duckdb$expr_set_alias(tmp_expr, "n1_name")
      tmp_expr
    }
  )
)
rel40 <- duckdb$rel_filter(
  rel39,
  list(
    duckdb$expr_function(
      "|",
      list(
        duckdb$expr_function(
          "&",
          list(
            duckdb$expr_function(
              "==",
              list(
                duckdb$expr_reference("n1_name"),
                if ("experimental" %in% names(formals(duckdb$expr_constant))) {
                  duckdb$expr_constant("FRANCE", experimental = experimental)
                } else {
                  duckdb$expr_constant("FRANCE")
                }
              )
            ),
            duckdb$expr_function(
              "==",
              list(
                duckdb$expr_reference("n2_name"),
                if ("experimental" %in% names(formals(duckdb$expr_constant))) {
                  duckdb$expr_constant("GERMANY", experimental = experimental)
                } else {
                  duckdb$expr_constant("GERMANY")
                }
              )
            )
          )
        ),
        duckdb$expr_function(
          "&",
          list(
            duckdb$expr_function(
              "==",
              list(
                duckdb$expr_reference("n1_name"),
                if ("experimental" %in% names(formals(duckdb$expr_constant))) {
                  duckdb$expr_constant("GERMANY", experimental = experimental)
                } else {
                  duckdb$expr_constant("GERMANY")
                }
              )
            ),
            duckdb$expr_function(
              "==",
              list(
                duckdb$expr_reference("n2_name"),
                if ("experimental" %in% names(formals(duckdb$expr_constant))) {
                  duckdb$expr_constant("FRANCE", experimental = experimental)
                } else {
                  duckdb$expr_constant("FRANCE")
                }
              )
            )
          )
        )
      )
    )
  )
)
rel41 <- duckdb$rel_project(
  rel40,
  list(
    {
      tmp_expr <- duckdb$expr_reference("l_suppkey")
      duckdb$expr_set_alias(tmp_expr, "l_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_shipdate")
      duckdb$expr_set_alias(tmp_expr, "l_shipdate")
      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$expr_reference("n2_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n1_name")
      duckdb$expr_set_alias(tmp_expr, "n1_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n1_name")
      duckdb$expr_set_alias(tmp_expr, "supp_nation")
      tmp_expr
    }
  )
)
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_shipdate")
      duckdb$expr_set_alias(tmp_expr, "l_shipdate")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$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("n2_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n1_name")
      duckdb$expr_set_alias(tmp_expr, "n1_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("supp_nation")
      duckdb$expr_set_alias(tmp_expr, "supp_nation")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n2_name")
      duckdb$expr_set_alias(tmp_expr, "cust_nation")
      tmp_expr
    }
  )
)
rel43 <- duckdb$rel_project(
  rel42,
  list(
    {
      tmp_expr <- duckdb$expr_reference("l_suppkey")
      duckdb$expr_set_alias(tmp_expr, "l_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_shipdate")
      duckdb$expr_set_alias(tmp_expr, "l_shipdate")
      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$expr_reference("n2_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n1_name")
      duckdb$expr_set_alias(tmp_expr, "n1_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("supp_nation")
      duckdb$expr_set_alias(tmp_expr, "supp_nation")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("cust_nation")
      duckdb$expr_set_alias(tmp_expr, "cust_nation")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_function(
        "r_base::as.integer",
        list(
          duckdb$expr_function(
            "strftime",
            list(
              duckdb$expr_reference("l_shipdate"),
              if ("experimental" %in% names(formals(duckdb$expr_constant))) {
                duckdb$expr_constant("%Y", experimental = experimental)
              } else {
                duckdb$expr_constant("%Y")
              }
            )
          )
        )
      )
      duckdb$expr_set_alias(tmp_expr, "l_year")
      tmp_expr
    }
  )
)
rel44 <- duckdb$rel_project(
  rel43,
  list(
    {
      tmp_expr <- duckdb$expr_reference("l_suppkey")
      duckdb$expr_set_alias(tmp_expr, "l_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_shipdate")
      duckdb$expr_set_alias(tmp_expr, "l_shipdate")
      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$expr_reference("n2_name")
      duckdb$expr_set_alias(tmp_expr, "n2_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n1_name")
      duckdb$expr_set_alias(tmp_expr, "n1_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("supp_nation")
      duckdb$expr_set_alias(tmp_expr, "supp_nation")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("cust_nation")
      duckdb$expr_set_alias(tmp_expr, "cust_nation")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_year")
      duckdb$expr_set_alias(tmp_expr, "l_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
    }
  )
)
rel45 <- duckdb$rel_project(
  rel44,
  list(
    {
      tmp_expr <- duckdb$expr_reference("supp_nation")
      duckdb$expr_set_alias(tmp_expr, "supp_nation")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("cust_nation")
      duckdb$expr_set_alias(tmp_expr, "cust_nation")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("l_year")
      duckdb$expr_set_alias(tmp_expr, "l_year")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("volume")
      duckdb$expr_set_alias(tmp_expr, "volume")
      tmp_expr
    }
  )
)
rel46 <- duckdb$rel_aggregate(
  rel45,
  groups = list(duckdb$expr_reference("supp_nation"), duckdb$expr_reference("cust_nation"), duckdb$expr_reference("l_year")),
  aggregates = list(
    {
      tmp_expr <- duckdb$expr_function("sum", list(duckdb$expr_reference("volume")))
      duckdb$expr_set_alias(tmp_expr, "revenue")
      tmp_expr
    }
  )
)
rel47 <- duckdb$rel_order(
  rel46,
  list(duckdb$expr_reference("supp_nation"), duckdb$expr_reference("cust_nation"), duckdb$expr_reference("l_year"))
)
rel47
duckdb$rel_to_altrep(rel47)