qloadm("tools/tpch/001.qs")
duckdb <- asNamespace("duckdb")
drv <- duckdb::duckdb()
con <- DBI::dbConnect(drv)
experimental <- FALSE
invisible(duckdb$rapi_load_rfuns(drv@database_ref))
invisible(DBI::dbExecute(con, 'CREATE MACRO "n"() AS CAST(COUNT(*) AS int32)'))
df1 <- lineitem
"select"
rel1 <- duckdb$rel_from_df(con, df1, experimental = experimental)
"select"
rel2 <- duckdb$rel_project(
rel1,
list(
{
tmp_expr <- duckdb$expr_reference("l_shipdate")
duckdb$expr_set_alias(tmp_expr, "l_shipdate")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_returnflag")
duckdb$expr_set_alias(tmp_expr, "l_returnflag")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_linestatus")
duckdb$expr_set_alias(tmp_expr, "l_linestatus")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_quantity")
duckdb$expr_set_alias(tmp_expr, "l_quantity")
tmp_expr
},
{
tmp_expr <- duckdb$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("l_tax")
duckdb$expr_set_alias(tmp_expr, "l_tax")
tmp_expr
}
)
)
"filter"
rel3 <- duckdb$rel_project(
rel2,
list(
{
tmp_expr <- duckdb$expr_reference("l_shipdate")
duckdb$expr_set_alias(tmp_expr, "l_shipdate")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_returnflag")
duckdb$expr_set_alias(tmp_expr, "l_returnflag")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_linestatus")
duckdb$expr_set_alias(tmp_expr, "l_linestatus")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_quantity")
duckdb$expr_set_alias(tmp_expr, "l_quantity")
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$expr_reference("l_tax")
duckdb$expr_set_alias(tmp_expr, "l_tax")
tmp_expr
},
{
tmp_expr <- duckdb$expr_window(duckdb$expr_function("row_number", list()), list(), list(), offset_expr = NULL, default_expr = NULL)
duckdb$expr_set_alias(tmp_expr, "___row_number")
tmp_expr
}
)
)
"filter"
rel4 <- duckdb$rel_filter(
rel3,
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("1998-09-02"), experimental = experimental)
} else {
duckdb$expr_constant(as.Date("1998-09-02"))
}
)
)
)
)
"filter"
rel5 <- duckdb$rel_order(rel4, list(duckdb$expr_reference("___row_number")))
"filter"
rel6 <- duckdb$rel_project(
rel5,
list(
{
tmp_expr <- duckdb$expr_reference("l_shipdate")
duckdb$expr_set_alias(tmp_expr, "l_shipdate")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_returnflag")
duckdb$expr_set_alias(tmp_expr, "l_returnflag")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_linestatus")
duckdb$expr_set_alias(tmp_expr, "l_linestatus")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_quantity")
duckdb$expr_set_alias(tmp_expr, "l_quantity")
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$expr_reference("l_tax")
duckdb$expr_set_alias(tmp_expr, "l_tax")
tmp_expr
}
)
)
"select"
rel7 <- duckdb$rel_project(
rel6,
list(
{
tmp_expr <- duckdb$expr_reference("l_returnflag")
duckdb$expr_set_alias(tmp_expr, "l_returnflag")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_linestatus")
duckdb$expr_set_alias(tmp_expr, "l_linestatus")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_quantity")
duckdb$expr_set_alias(tmp_expr, "l_quantity")
tmp_expr
},
{
tmp_expr <- duckdb$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("l_tax")
duckdb$expr_set_alias(tmp_expr, "l_tax")
tmp_expr
}
)
)
"summarise"
rel8 <- duckdb$rel_project(
rel7,
list(
{
tmp_expr <- duckdb$expr_reference("l_returnflag")
duckdb$expr_set_alias(tmp_expr, "l_returnflag")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_linestatus")
duckdb$expr_set_alias(tmp_expr, "l_linestatus")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_quantity")
duckdb$expr_set_alias(tmp_expr, "l_quantity")
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$expr_reference("l_tax")
duckdb$expr_set_alias(tmp_expr, "l_tax")
tmp_expr
},
{
tmp_expr <- duckdb$expr_window(duckdb$expr_function("row_number", list()), list(), list(), offset_expr = NULL, default_expr = NULL)
duckdb$expr_set_alias(tmp_expr, "___row_number")
tmp_expr
}
)
)
"summarise"
rel9 <- duckdb$rel_aggregate(
rel8,
groups = list(duckdb$expr_reference("l_returnflag"), duckdb$expr_reference("l_linestatus")),
aggregates = list(
{
tmp_expr <- duckdb$expr_function("min", list(duckdb$expr_reference("___row_number")))
duckdb$expr_set_alias(tmp_expr, "___row_number")
tmp_expr
},
{
tmp_expr <- duckdb$expr_function("sum", list(duckdb$expr_reference("l_quantity")))
duckdb$expr_set_alias(tmp_expr, "sum_qty")
tmp_expr
},
{
tmp_expr <- duckdb$expr_function("sum", list(duckdb$expr_reference("l_extendedprice")))
duckdb$expr_set_alias(tmp_expr, "sum_base_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_function(
"sum",
list(
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, "sum_disc_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_function(
"sum",
list(
duckdb$expr_function(
"*",
list(
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_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_tax")
)
)
)
)
)
)
duckdb$expr_set_alias(tmp_expr, "sum_charge")
tmp_expr
},
{
tmp_expr <- duckdb$expr_function("mean", list(duckdb$expr_reference("l_quantity")))
duckdb$expr_set_alias(tmp_expr, "avg_qty")
tmp_expr
},
{
tmp_expr <- duckdb$expr_function("mean", list(duckdb$expr_reference("l_extendedprice")))
duckdb$expr_set_alias(tmp_expr, "avg_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_function("mean", list(duckdb$expr_reference("l_discount")))
duckdb$expr_set_alias(tmp_expr, "avg_disc")
tmp_expr
},
{
tmp_expr <- duckdb$expr_function("n", list())
duckdb$expr_set_alias(tmp_expr, "count_order")
tmp_expr
}
)
)
"summarise"
rel10 <- duckdb$rel_order(rel9, list(duckdb$expr_reference("___row_number")))
"summarise"
rel11 <- duckdb$rel_project(
rel10,
list(
{
tmp_expr <- duckdb$expr_reference("l_returnflag")
duckdb$expr_set_alias(tmp_expr, "l_returnflag")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_linestatus")
duckdb$expr_set_alias(tmp_expr, "l_linestatus")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_qty")
duckdb$expr_set_alias(tmp_expr, "sum_qty")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_base_price")
duckdb$expr_set_alias(tmp_expr, "sum_base_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_disc_price")
duckdb$expr_set_alias(tmp_expr, "sum_disc_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_charge")
duckdb$expr_set_alias(tmp_expr, "sum_charge")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("avg_qty")
duckdb$expr_set_alias(tmp_expr, "avg_qty")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("avg_price")
duckdb$expr_set_alias(tmp_expr, "avg_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("avg_disc")
duckdb$expr_set_alias(tmp_expr, "avg_disc")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("count_order")
duckdb$expr_set_alias(tmp_expr, "count_order")
tmp_expr
}
)
)
"arrange"
rel12 <- duckdb$rel_project(
rel11,
list(
{
tmp_expr <- duckdb$expr_reference("l_returnflag")
duckdb$expr_set_alias(tmp_expr, "l_returnflag")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_linestatus")
duckdb$expr_set_alias(tmp_expr, "l_linestatus")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_qty")
duckdb$expr_set_alias(tmp_expr, "sum_qty")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_base_price")
duckdb$expr_set_alias(tmp_expr, "sum_base_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_disc_price")
duckdb$expr_set_alias(tmp_expr, "sum_disc_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_charge")
duckdb$expr_set_alias(tmp_expr, "sum_charge")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("avg_qty")
duckdb$expr_set_alias(tmp_expr, "avg_qty")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("avg_price")
duckdb$expr_set_alias(tmp_expr, "avg_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("avg_disc")
duckdb$expr_set_alias(tmp_expr, "avg_disc")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("count_order")
duckdb$expr_set_alias(tmp_expr, "count_order")
tmp_expr
},
{
tmp_expr <- duckdb$expr_window(duckdb$expr_function("row_number", list()), list(), list(), offset_expr = NULL, default_expr = NULL)
duckdb$expr_set_alias(tmp_expr, "___row_number")
tmp_expr
}
)
)
"arrange"
rel13 <- duckdb$rel_order(
rel12,
list(duckdb$expr_reference("l_returnflag"), duckdb$expr_reference("l_linestatus"), duckdb$expr_reference("___row_number"))
)
"arrange"
rel14 <- duckdb$rel_project(
rel13,
list(
{
tmp_expr <- duckdb$expr_reference("l_returnflag")
duckdb$expr_set_alias(tmp_expr, "l_returnflag")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("l_linestatus")
duckdb$expr_set_alias(tmp_expr, "l_linestatus")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_qty")
duckdb$expr_set_alias(tmp_expr, "sum_qty")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_base_price")
duckdb$expr_set_alias(tmp_expr, "sum_base_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_disc_price")
duckdb$expr_set_alias(tmp_expr, "sum_disc_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("sum_charge")
duckdb$expr_set_alias(tmp_expr, "sum_charge")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("avg_qty")
duckdb$expr_set_alias(tmp_expr, "avg_qty")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("avg_price")
duckdb$expr_set_alias(tmp_expr, "avg_price")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("avg_disc")
duckdb$expr_set_alias(tmp_expr, "avg_disc")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("count_order")
duckdb$expr_set_alias(tmp_expr, "count_order")
tmp_expr
}
)
)
rel14
duckdb$rel_to_altrep(rel14)
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