tools/tpch-raw/20.R

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

qloadm("tools/tpch/001.qs")
duckdb <- asNamespace("duckdb")
drv <- duckdb::duckdb()
con <- DBI::dbConnect(drv)
experimental <- FALSE
invisible(duckdb$rapi_load_rfuns(drv@database_ref))
invisible(DBI::dbExecute(con, 'CREATE MACRO "=="(x, y) AS (x == y)'))
invisible(DBI::dbExecute(con, 'CREATE MACRO "___coalesce"(x, y) AS COALESCE(x, y)'))
invisible(
  DBI::dbExecute(
    con,
    'CREATE MACRO "grepl"(pattern, x) AS (CASE WHEN x IS NULL THEN FALSE ELSE regexp_matches(x, pattern) END)'
  )
)
df1 <- nation
"filter"
rel1 <- duckdb$rel_from_df(con, df1, experimental = experimental)
"filter"
rel2 <- duckdb$rel_filter(
  rel1,
  list(
    duckdb$expr_function(
      "r_base::==",
      list(
        duckdb$expr_reference("n_name"),
        if ("experimental" %in% names(formals(duckdb$expr_constant))) {
          duckdb$expr_constant("CANADA", experimental = experimental)
        } else {
          duckdb$expr_constant("CANADA")
        }
      )
    )
  )
)
df2 <- supplier
"inner_join"
rel3 <- duckdb$rel_from_df(con, df2, experimental = experimental)
"inner_join"
rel4 <- duckdb$rel_set_alias(rel3, "lhs")
"inner_join"
rel5 <- duckdb$rel_set_alias(rel2, "rhs")
"inner_join"
rel6 <- duckdb$rel_join(
  rel4,
  rel5,
  list(
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("s_nationkey", rel4), duckdb$expr_reference("n_nationkey", rel5))
    )
  ),
  "inner"
)
"inner_join"
rel7 <- duckdb$rel_project(
  rel6,
  list(
    {
      tmp_expr <- duckdb$expr_reference("s_suppkey")
      duckdb$expr_set_alias(tmp_expr, "s_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("s_name")
      duckdb$expr_set_alias(tmp_expr, "s_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("s_address")
      duckdb$expr_set_alias(tmp_expr, "s_address")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_function(
        "___coalesce",
        list(duckdb$expr_reference("s_nationkey", rel4), duckdb$expr_reference("n_nationkey", rel5))
      )
      duckdb$expr_set_alias(tmp_expr, "s_nationkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("s_phone")
      duckdb$expr_set_alias(tmp_expr, "s_phone")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("s_acctbal")
      duckdb$expr_set_alias(tmp_expr, "s_acctbal")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("s_comment")
      duckdb$expr_set_alias(tmp_expr, "s_comment")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n_name")
      duckdb$expr_set_alias(tmp_expr, "n_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n_regionkey")
      duckdb$expr_set_alias(tmp_expr, "n_regionkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("n_comment")
      duckdb$expr_set_alias(tmp_expr, "n_comment")
      tmp_expr
    }
  )
)
"select"
rel8 <- duckdb$rel_project(
  rel7,
  list(
    {
      tmp_expr <- duckdb$expr_reference("s_suppkey")
      duckdb$expr_set_alias(tmp_expr, "s_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("s_name")
      duckdb$expr_set_alias(tmp_expr, "s_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("s_address")
      duckdb$expr_set_alias(tmp_expr, "s_address")
      tmp_expr
    }
  )
)
df3 <- part
"filter"
rel9 <- duckdb$rel_from_df(con, df3, experimental = experimental)
"filter"
rel10 <- duckdb$rel_filter(
  rel9,
  list(
    duckdb$expr_function(
      "grepl",
      list(
        if ("experimental" %in% names(formals(duckdb$expr_constant))) {
          duckdb$expr_constant("^forest", experimental = experimental)
        } else {
          duckdb$expr_constant("^forest")
        },
        duckdb$expr_reference("p_name")
      )
    )
  )
)
df4 <- partsupp
"semi_join"
rel11 <- duckdb$rel_from_df(con, df4, experimental = experimental)
"semi_join"
rel12 <- duckdb$rel_set_alias(rel11, "lhs")
"semi_join"
rel13 <- duckdb$rel_set_alias(rel8, "rhs")
"semi_join"
rel14 <- duckdb$rel_join(
  rel12,
  rel13,
  list(
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("ps_suppkey", rel12), duckdb$expr_reference("s_suppkey", rel13))
    )
  ),
  "semi"
)
"semi_join"
rel15 <- duckdb$rel_set_alias(rel14, "lhs")
"semi_join"
rel16 <- duckdb$rel_set_alias(rel10, "rhs")
"semi_join"
rel17 <- duckdb$rel_join(
  rel15,
  rel16,
  list(
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("ps_partkey", rel15), duckdb$expr_reference("p_partkey", rel16))
    )
  ),
  "semi"
)
df5 <- lineitem
"filter"
rel18 <- duckdb$rel_from_df(con, df5, experimental = experimental)
"filter"
rel19 <- duckdb$rel_filter(
  rel18,
  list(
    duckdb$expr_function(
      "r_base::>=",
      list(
        duckdb$expr_reference("l_shipdate"),
        if ("experimental" %in% names(formals(duckdb$expr_constant))) {
          duckdb$expr_constant(as.Date("1994-01-01"), experimental = experimental)
        } else {
          duckdb$expr_constant(as.Date("1994-01-01"))
        }
      )
    ),
    duckdb$expr_function(
      "r_base::<",
      list(
        duckdb$expr_reference("l_shipdate"),
        if ("experimental" %in% names(formals(duckdb$expr_constant))) {
          duckdb$expr_constant(as.Date("1995-01-01"), experimental = experimental)
        } else {
          duckdb$expr_constant(as.Date("1995-01-01"))
        }
      )
    )
  )
)
"semi_join"
rel20 <- duckdb$rel_set_alias(rel19, "lhs")
"semi_join"
rel21 <- duckdb$rel_set_alias(rel17, "rhs")
"semi_join"
rel22 <- duckdb$rel_join(
  rel20,
  rel21,
  list(
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("l_partkey", rel20), duckdb$expr_reference("ps_partkey", rel21))
    ),
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("l_suppkey", rel20), duckdb$expr_reference("ps_suppkey", rel21))
    )
  ),
  "semi"
)
"summarise"
rel23 <- duckdb$rel_aggregate(
  rel22,
  groups = list(duckdb$expr_reference("l_suppkey")),
  aggregates = list(
    {
      tmp_expr <- duckdb$expr_function(
        "*",
        list(
          if ("experimental" %in% names(formals(duckdb$expr_constant))) {
            duckdb$expr_constant(0.5, experimental = experimental)
          } else {
            duckdb$expr_constant(0.5)
          },
          duckdb$expr_function("sum", list(duckdb$expr_reference("l_quantity")))
        )
      )
      duckdb$expr_set_alias(tmp_expr, "qty_threshold")
      tmp_expr
    }
  )
)
"inner_join"
rel24 <- duckdb$rel_set_alias(rel17, "lhs")
"inner_join"
rel25 <- duckdb$rel_set_alias(rel23, "rhs")
"inner_join"
rel26 <- duckdb$rel_join(
  rel24,
  rel25,
  list(
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("ps_suppkey", rel24), duckdb$expr_reference("l_suppkey", rel25))
    )
  ),
  "inner"
)
"inner_join"
rel27 <- duckdb$rel_project(
  rel26,
  list(
    {
      tmp_expr <- duckdb$expr_reference("ps_partkey")
      duckdb$expr_set_alias(tmp_expr, "ps_partkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_function(
        "___coalesce",
        list(duckdb$expr_reference("ps_suppkey", rel24), duckdb$expr_reference("l_suppkey", rel25))
      )
      duckdb$expr_set_alias(tmp_expr, "ps_suppkey")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("ps_availqty")
      duckdb$expr_set_alias(tmp_expr, "ps_availqty")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("ps_supplycost")
      duckdb$expr_set_alias(tmp_expr, "ps_supplycost")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("ps_comment")
      duckdb$expr_set_alias(tmp_expr, "ps_comment")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("qty_threshold")
      duckdb$expr_set_alias(tmp_expr, "qty_threshold")
      tmp_expr
    }
  )
)
"filter"
rel28 <- duckdb$rel_filter(
  rel27,
  list(
    duckdb$expr_function(
      "r_base::>",
      list(duckdb$expr_reference("ps_availqty"), duckdb$expr_reference("qty_threshold"))
    )
  )
)
"semi_join"
rel29 <- duckdb$rel_set_alias(rel8, "lhs")
"semi_join"
rel30 <- duckdb$rel_set_alias(rel28, "rhs")
"semi_join"
rel31 <- duckdb$rel_join(
  rel29,
  rel30,
  list(
    duckdb$expr_function(
      "==",
      list(duckdb$expr_reference("s_suppkey", rel29), duckdb$expr_reference("ps_suppkey", rel30))
    )
  ),
  "semi"
)
"select"
rel32 <- duckdb$rel_project(
  rel31,
  list(
    {
      tmp_expr <- duckdb$expr_reference("s_name")
      duckdb$expr_set_alias(tmp_expr, "s_name")
      tmp_expr
    },
    {
      tmp_expr <- duckdb$expr_reference("s_address")
      duckdb$expr_set_alias(tmp_expr, "s_address")
      tmp_expr
    }
  )
)
"arrange"
rel33 <- duckdb$rel_order(rel32, list(duckdb$expr_reference("s_name")))
rel33
duckdb$rel_to_altrep(rel33)