qloadm("tools/tpch/001.qs")
duckdb <- asNamespace("duckdb")
drv <- duckdb::duckdb()
con <- DBI::dbConnect(drv)
experimental <- FALSE
invisible(duckdb$rapi_load_rfuns(drv@database_ref))
invisible(DBI::dbExecute(con, 'CREATE MACRO "=="(x, y) AS (x == y)'))
invisible(DBI::dbExecute(con, 'CREATE MACRO "___coalesce"(x, y) AS COALESCE(x, y)'))
df1 <- nation
"filter"
rel1 <- duckdb$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$expr_constant("GERMANY", experimental = experimental)
} else {
duckdb$expr_constant("GERMANY")
}
)
)
)
)
df2 <- partsupp
"inner_join"
rel3 <- duckdb$rel_from_df(con, df2, experimental = experimental)
"inner_join"
rel4 <- duckdb$rel_set_alias(rel3, "lhs")
df3 <- supplier
"inner_join"
rel5 <- duckdb$rel_from_df(con, df3, experimental = experimental)
"inner_join"
rel6 <- duckdb$rel_set_alias(rel5, "rhs")
"inner_join"
rel7 <- duckdb$rel_join(
rel4,
rel6,
list(
duckdb$expr_function(
"==",
list(duckdb$expr_reference("ps_suppkey", rel4), duckdb$expr_reference("s_suppkey", rel6))
)
),
"inner"
)
"inner_join"
rel8 <- duckdb$rel_project(
rel7,
list(
{
tmp_expr <- duckdb$expr_reference("ps_partkey")
duckdb$expr_set_alias(tmp_expr, "ps_partkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_function(
"___coalesce",
list(duckdb$expr_reference("ps_suppkey", rel4), duckdb$expr_reference("s_suppkey", rel6))
)
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("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_reference("s_nationkey")
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$expr_set_alias(tmp_expr, "s_comment")
tmp_expr
}
)
)
"inner_join"
rel9 <- duckdb$rel_set_alias(rel8, "lhs")
"inner_join"
rel10 <- duckdb$rel_set_alias(rel2, "rhs")
"inner_join"
rel11 <- duckdb$rel_join(
rel9,
rel10,
list(
duckdb$expr_function(
"==",
list(duckdb$expr_reference("s_nationkey", rel9), duckdb$expr_reference("n_nationkey", rel10))
)
),
"inner"
)
"inner_join"
rel12 <- duckdb$rel_project(
rel11,
list(
{
tmp_expr <- duckdb$expr_reference("ps_partkey")
duckdb$expr_set_alias(tmp_expr, "ps_partkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("ps_suppkey")
duckdb$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$expr_reference("s_name")
duckdb$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", rel9), duckdb$expr_reference("n_nationkey", rel10))
)
duckdb$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
}
)
)
"summarise"
rel13 <- duckdb$rel_aggregate(
rel12,
groups = list(),
aggregates = list(
{
tmp_expr <- duckdb$expr_function(
"*",
list(
duckdb$expr_function(
"sum",
list(
duckdb$expr_function(
"*",
list(duckdb$expr_reference("ps_supplycost"), duckdb$expr_reference("ps_availqty"))
)
)
),
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(1e-04, experimental = experimental)
} else {
duckdb$expr_constant(1e-04)
}
)
)
duckdb$expr_set_alias(tmp_expr, "global_value")
tmp_expr
}
)
)
"summarise"
rel14 <- duckdb$rel_distinct(rel13)
"mutate"
rel15 <- duckdb$rel_project(
rel14,
list(
{
tmp_expr <- duckdb$expr_reference("global_value")
duckdb$expr_set_alias(tmp_expr, "global_value")
tmp_expr
},
{
tmp_expr <- if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(1L, experimental = experimental)
} else {
duckdb$expr_constant(1L)
}
duckdb$expr_set_alias(tmp_expr, "global_agr_key")
tmp_expr
}
)
)
"summarise"
rel16 <- duckdb$rel_aggregate(
rel12,
groups = list(duckdb$expr_reference("ps_partkey")),
aggregates = list(
{
tmp_expr <- duckdb$expr_function(
"sum",
list(
duckdb$expr_function(
"*",
list(duckdb$expr_reference("ps_supplycost"), duckdb$expr_reference("ps_availqty"))
)
)
)
duckdb$expr_set_alias(tmp_expr, "value")
tmp_expr
}
)
)
"mutate"
rel17 <- duckdb$rel_project(
rel16,
list(
{
tmp_expr <- duckdb$expr_reference("ps_partkey")
duckdb$expr_set_alias(tmp_expr, "ps_partkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("value")
duckdb$expr_set_alias(tmp_expr, "value")
tmp_expr
},
{
tmp_expr <- if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(1L, experimental = experimental)
} else {
duckdb$expr_constant(1L)
}
duckdb$expr_set_alias(tmp_expr, "global_agr_key")
tmp_expr
}
)
)
"inner_join"
rel18 <- duckdb$rel_set_alias(rel17, "lhs")
"inner_join"
rel19 <- duckdb$rel_set_alias(rel15, "rhs")
"inner_join"
rel20 <- duckdb$rel_project(
rel18,
list(
{
tmp_expr <- duckdb$expr_reference("ps_partkey")
duckdb$expr_set_alias(tmp_expr, "ps_partkey_x")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("value")
duckdb$expr_set_alias(tmp_expr, "value_x")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("global_agr_key")
duckdb$expr_set_alias(tmp_expr, "global_agr_key_x")
tmp_expr
}
)
)
"inner_join"
rel21 <- duckdb$rel_project(
rel19,
list(
{
tmp_expr <- duckdb$expr_reference("global_value")
duckdb$expr_set_alias(tmp_expr, "global_value_y")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("global_agr_key")
duckdb$expr_set_alias(tmp_expr, "global_agr_key_y")
tmp_expr
}
)
)
"inner_join"
rel22 <- duckdb$rel_join(
rel20,
rel21,
list(
duckdb$expr_function(
"==",
list(duckdb$expr_reference("global_agr_key_x", rel20), duckdb$expr_reference("global_agr_key_y", rel21))
)
),
"inner"
)
"inner_join"
rel23 <- duckdb$rel_project(
rel22,
list(
{
tmp_expr <- duckdb$expr_reference("ps_partkey_x")
duckdb$expr_set_alias(tmp_expr, "ps_partkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("value_x")
duckdb$expr_set_alias(tmp_expr, "value")
tmp_expr
},
{
tmp_expr <- duckdb$expr_function(
"___coalesce",
list(duckdb$expr_reference("global_agr_key_x", rel20), duckdb$expr_reference("global_agr_key_y", rel21))
)
duckdb$expr_set_alias(tmp_expr, "global_agr_key")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("global_value_y")
duckdb$expr_set_alias(tmp_expr, "global_value")
tmp_expr
}
)
)
"filter"
rel24 <- duckdb$rel_filter(
rel23,
list(
duckdb$expr_function("r_base::>", list(duckdb$expr_reference("value"), duckdb$expr_reference("global_value")))
)
)
"arrange"
rel25 <- duckdb$rel_order(rel24, list(duckdb$expr_reference("value")))
"select"
rel26 <- duckdb$rel_project(
rel25,
list(
{
tmp_expr <- duckdb$expr_reference("ps_partkey")
duckdb$expr_set_alias(tmp_expr, "ps_partkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("value")
duckdb$expr_set_alias(tmp_expr, "value")
tmp_expr
}
)
)
rel26
duckdb$rel_to_altrep(rel26)
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