qloadm("tools/tpch/001.qs")
duckdb <- asNamespace("duckdb")
drv <- duckdb::duckdb()
con <- DBI::dbConnect(drv)
experimental <- FALSE
invisible(duckdb$rapi_load_rfuns(drv@database_ref))
invisible(DBI::dbExecute(con, 'CREATE MACRO "!"(x) AS (NOT x)'))
invisible(
DBI::dbExecute(
con,
'CREATE MACRO "grepl"(pattern, x) AS (CASE WHEN x IS NULL THEN FALSE ELSE regexp_matches(x, pattern) END)'
)
)
invisible(DBI::dbExecute(con, 'CREATE MACRO "___coalesce"(x, y) AS COALESCE(x, y)'))
invisible(DBI::dbExecute(con, 'CREATE MACRO "|"(x, y) AS (x OR y)'))
invisible(DBI::dbExecute(con, 'CREATE MACRO "=="(x, y) AS (x == y)'))
invisible(DBI::dbExecute(con, 'CREATE MACRO "n_distinct"(x) AS (COUNT(DISTINCT x))'))
df1 <- part
"filter"
rel1 <- duckdb$rel_from_df(con, df1, experimental = experimental)
"filter"
rel2 <- duckdb$rel_project(
rel1,
list(
{
tmp_expr <- duckdb$expr_reference("p_partkey")
duckdb$expr_set_alias(tmp_expr, "p_partkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_name")
duckdb$expr_set_alias(tmp_expr, "p_name")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_mfgr")
duckdb$expr_set_alias(tmp_expr, "p_mfgr")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_brand")
duckdb$expr_set_alias(tmp_expr, "p_brand")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_type")
duckdb$expr_set_alias(tmp_expr, "p_type")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_size")
duckdb$expr_set_alias(tmp_expr, "p_size")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_container")
duckdb$expr_set_alias(tmp_expr, "p_container")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_retailprice")
duckdb$expr_set_alias(tmp_expr, "p_retailprice")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_comment")
duckdb$expr_set_alias(tmp_expr, "p_comment")
tmp_expr
},
{
tmp_expr <- duckdb$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"
rel3 <- duckdb$rel_filter(
rel2,
list(
duckdb$expr_function(
"r_base::!=",
list(
duckdb$expr_reference("p_brand"),
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant("Brand#45", experimental = experimental)
} else {
duckdb$expr_constant("Brand#45")
}
)
),
duckdb$expr_function(
"!",
list(
duckdb$expr_function(
"grepl",
list(
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant("^MEDIUM POLISHED", experimental = experimental)
} else {
duckdb$expr_constant("^MEDIUM POLISHED")
},
duckdb$expr_reference("p_type")
)
)
)
),
duckdb$expr_function(
"___coalesce",
list(
duckdb$expr_function(
"|",
list(
duckdb$expr_function(
"|",
list(
duckdb$expr_function(
"|",
list(
duckdb$expr_function(
"|",
list(
duckdb$expr_function(
"|",
list(
duckdb$expr_function(
"|",
list(
duckdb$expr_function(
"|",
list(
duckdb$expr_function(
"r_base::==",
list(
duckdb$expr_reference("p_size"),
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(49, experimental = experimental)
} else {
duckdb$expr_constant(49)
}
)
),
duckdb$expr_function(
"r_base::==",
list(
duckdb$expr_reference("p_size"),
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(14, experimental = experimental)
} else {
duckdb$expr_constant(14)
}
)
)
)
),
duckdb$expr_function(
"r_base::==",
list(
duckdb$expr_reference("p_size"),
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(23, experimental = experimental)
} else {
duckdb$expr_constant(23)
}
)
)
)
),
duckdb$expr_function(
"r_base::==",
list(
duckdb$expr_reference("p_size"),
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(45, experimental = experimental)
} else {
duckdb$expr_constant(45)
}
)
)
)
),
duckdb$expr_function(
"r_base::==",
list(
duckdb$expr_reference("p_size"),
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(19, experimental = experimental)
} else {
duckdb$expr_constant(19)
}
)
)
)
),
duckdb$expr_function(
"r_base::==",
list(
duckdb$expr_reference("p_size"),
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(3, experimental = experimental)
} else {
duckdb$expr_constant(3)
}
)
)
)
),
duckdb$expr_function(
"r_base::==",
list(
duckdb$expr_reference("p_size"),
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(36, experimental = experimental)
} else {
duckdb$expr_constant(36)
}
)
)
)
),
duckdb$expr_function(
"r_base::==",
list(
duckdb$expr_reference("p_size"),
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(9, experimental = experimental)
} else {
duckdb$expr_constant(9)
}
)
)
)
),
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant(FALSE, experimental = experimental)
} else {
duckdb$expr_constant(FALSE)
}
)
)
)
)
"filter"
rel4 <- duckdb$rel_order(rel3, list(duckdb$expr_reference("___row_number")))
"filter"
rel5 <- duckdb$rel_project(
rel4,
list(
{
tmp_expr <- duckdb$expr_reference("p_partkey")
duckdb$expr_set_alias(tmp_expr, "p_partkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_name")
duckdb$expr_set_alias(tmp_expr, "p_name")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_mfgr")
duckdb$expr_set_alias(tmp_expr, "p_mfgr")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_brand")
duckdb$expr_set_alias(tmp_expr, "p_brand")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_type")
duckdb$expr_set_alias(tmp_expr, "p_type")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_size")
duckdb$expr_set_alias(tmp_expr, "p_size")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_container")
duckdb$expr_set_alias(tmp_expr, "p_container")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_retailprice")
duckdb$expr_set_alias(tmp_expr, "p_retailprice")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_comment")
duckdb$expr_set_alias(tmp_expr, "p_comment")
tmp_expr
}
)
)
df2 <- supplier
"filter"
rel6 <- duckdb$rel_from_df(con, df2, experimental = experimental)
"filter"
rel7 <- duckdb$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$expr_reference("s_nationkey")
duckdb$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
},
{
tmp_expr <- duckdb$expr_window(duckdb$expr_function("row_number", list()), list(), list(), offset_expr = NULL, default_expr = NULL)
duckdb$expr_set_alias(tmp_expr, "___row_number")
tmp_expr
}
)
)
"filter"
rel8 <- duckdb$rel_filter(
rel7,
list(
duckdb$expr_function(
"!",
list(
duckdb$expr_function(
"grepl",
list(
if ("experimental" %in% names(formals(duckdb$expr_constant))) {
duckdb$expr_constant("Customer.*?Complaints", experimental = experimental)
} else {
duckdb$expr_constant("Customer.*?Complaints")
},
duckdb$expr_reference("s_comment")
)
)
)
)
)
)
"filter"
rel9 <- duckdb$rel_order(rel8, list(duckdb$expr_reference("___row_number")))
"filter"
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("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$expr_set_alias(tmp_expr, "s_comment")
tmp_expr
}
)
)
df3 <- partsupp
"inner_join"
rel11 <- duckdb$rel_from_df(con, df3, experimental = experimental)
"inner_join"
rel12 <- duckdb$rel_set_alias(rel11, "lhs")
"inner_join"
rel13 <- duckdb$rel_set_alias(rel10, "rhs")
"inner_join"
rel14 <- duckdb$rel_project(
rel12,
list(
{
tmp_expr <- duckdb$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_window(duckdb$expr_function("row_number", list()), list(), list(), offset_expr = NULL, default_expr = NULL)
duckdb$expr_set_alias(tmp_expr, "___row_number_x")
tmp_expr
}
)
)
"inner_join"
rel15 <- duckdb$rel_project(
rel13,
list(
{
tmp_expr <- duckdb$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_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$expr_set_alias(tmp_expr, "s_comment")
tmp_expr
},
{
tmp_expr <- duckdb$expr_window(duckdb$expr_function("row_number", list()), list(), list(), offset_expr = NULL, default_expr = NULL)
duckdb$expr_set_alias(tmp_expr, "___row_number_y")
tmp_expr
}
)
)
"inner_join"
rel16 <- duckdb$rel_join(
rel14,
rel15,
list(
duckdb$expr_function(
"==",
list(duckdb$expr_reference("ps_suppkey", rel14), duckdb$expr_reference("s_suppkey", rel15))
)
),
"inner"
)
"inner_join"
rel17 <- duckdb$rel_order(
rel16,
list(duckdb$expr_reference("___row_number_x", rel14), duckdb$expr_reference("___row_number_y", rel15))
)
"inner_join"
rel18 <- duckdb$rel_project(
rel17,
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", rel14), duckdb$expr_reference("s_suppkey", rel15))
)
duckdb$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
}
)
)
"select"
rel19 <- duckdb$rel_project(
rel18,
list(
{
tmp_expr <- duckdb$expr_reference("ps_partkey")
duckdb$expr_set_alias(tmp_expr, "ps_partkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("ps_suppkey")
duckdb$expr_set_alias(tmp_expr, "ps_suppkey")
tmp_expr
}
)
)
"inner_join"
rel20 <- duckdb$rel_set_alias(rel5, "lhs")
"inner_join"
rel21 <- duckdb$rel_set_alias(rel19, "rhs")
"inner_join"
rel22 <- duckdb$rel_project(
rel20,
list(
{
tmp_expr <- duckdb$expr_reference("p_partkey")
duckdb$expr_set_alias(tmp_expr, "p_partkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_name")
duckdb$expr_set_alias(tmp_expr, "p_name")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_mfgr")
duckdb$expr_set_alias(tmp_expr, "p_mfgr")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_brand")
duckdb$expr_set_alias(tmp_expr, "p_brand")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_type")
duckdb$expr_set_alias(tmp_expr, "p_type")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_size")
duckdb$expr_set_alias(tmp_expr, "p_size")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_container")
duckdb$expr_set_alias(tmp_expr, "p_container")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_retailprice")
duckdb$expr_set_alias(tmp_expr, "p_retailprice")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_comment")
duckdb$expr_set_alias(tmp_expr, "p_comment")
tmp_expr
},
{
tmp_expr <- duckdb$expr_window(duckdb$expr_function("row_number", list()), list(), list(), offset_expr = NULL, default_expr = NULL)
duckdb$expr_set_alias(tmp_expr, "___row_number_x")
tmp_expr
}
)
)
"inner_join"
rel23 <- duckdb$rel_project(
rel21,
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$expr_window(duckdb$expr_function("row_number", list()), list(), list(), offset_expr = NULL, default_expr = NULL)
duckdb$expr_set_alias(tmp_expr, "___row_number_y")
tmp_expr
}
)
)
"inner_join"
rel24 <- duckdb$rel_join(
rel22,
rel23,
list(
duckdb$expr_function(
"==",
list(duckdb$expr_reference("p_partkey", rel22), duckdb$expr_reference("ps_partkey", rel23))
)
),
"inner"
)
"inner_join"
rel25 <- duckdb$rel_order(
rel24,
list(duckdb$expr_reference("___row_number_x", rel22), duckdb$expr_reference("___row_number_y", rel23))
)
"inner_join"
rel26 <- duckdb$rel_project(
rel25,
list(
{
tmp_expr <- duckdb$expr_function(
"___coalesce",
list(duckdb$expr_reference("p_partkey", rel22), duckdb$expr_reference("ps_partkey", rel23))
)
duckdb$expr_set_alias(tmp_expr, "p_partkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_name")
duckdb$expr_set_alias(tmp_expr, "p_name")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_mfgr")
duckdb$expr_set_alias(tmp_expr, "p_mfgr")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_brand")
duckdb$expr_set_alias(tmp_expr, "p_brand")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_type")
duckdb$expr_set_alias(tmp_expr, "p_type")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_size")
duckdb$expr_set_alias(tmp_expr, "p_size")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_container")
duckdb$expr_set_alias(tmp_expr, "p_container")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_retailprice")
duckdb$expr_set_alias(tmp_expr, "p_retailprice")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_comment")
duckdb$expr_set_alias(tmp_expr, "p_comment")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("ps_suppkey")
duckdb$expr_set_alias(tmp_expr, "ps_suppkey")
tmp_expr
}
)
)
"summarise"
rel27 <- duckdb$rel_project(
rel26,
list(
{
tmp_expr <- duckdb$expr_reference("p_partkey")
duckdb$expr_set_alias(tmp_expr, "p_partkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_name")
duckdb$expr_set_alias(tmp_expr, "p_name")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_mfgr")
duckdb$expr_set_alias(tmp_expr, "p_mfgr")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_brand")
duckdb$expr_set_alias(tmp_expr, "p_brand")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_type")
duckdb$expr_set_alias(tmp_expr, "p_type")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_size")
duckdb$expr_set_alias(tmp_expr, "p_size")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_container")
duckdb$expr_set_alias(tmp_expr, "p_container")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_retailprice")
duckdb$expr_set_alias(tmp_expr, "p_retailprice")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_comment")
duckdb$expr_set_alias(tmp_expr, "p_comment")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("ps_suppkey")
duckdb$expr_set_alias(tmp_expr, "ps_suppkey")
tmp_expr
},
{
tmp_expr <- duckdb$expr_window(duckdb$expr_function("row_number", list()), list(), list(), offset_expr = NULL, default_expr = NULL)
duckdb$expr_set_alias(tmp_expr, "___row_number")
tmp_expr
}
)
)
"summarise"
rel28 <- duckdb$rel_aggregate(
rel27,
groups = list(duckdb$expr_reference("p_brand"), duckdb$expr_reference("p_type"), duckdb$expr_reference("p_size")),
aggregates = list(
{
tmp_expr <- duckdb$expr_function("min", list(duckdb$expr_reference("___row_number")))
duckdb$expr_set_alias(tmp_expr, "___row_number")
tmp_expr
},
{
tmp_expr <- duckdb$expr_function("n_distinct", list(duckdb$expr_reference("ps_suppkey")))
duckdb$expr_set_alias(tmp_expr, "supplier_cnt")
tmp_expr
}
)
)
"summarise"
rel29 <- duckdb$rel_order(rel28, list(duckdb$expr_reference("___row_number")))
"summarise"
rel30 <- duckdb$rel_project(
rel29,
list(
{
tmp_expr <- duckdb$expr_reference("p_brand")
duckdb$expr_set_alias(tmp_expr, "p_brand")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_type")
duckdb$expr_set_alias(tmp_expr, "p_type")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_size")
duckdb$expr_set_alias(tmp_expr, "p_size")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("supplier_cnt")
duckdb$expr_set_alias(tmp_expr, "supplier_cnt")
tmp_expr
}
)
)
"select"
rel31 <- duckdb$rel_project(
rel30,
list(
{
tmp_expr <- duckdb$expr_reference("p_brand")
duckdb$expr_set_alias(tmp_expr, "p_brand")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_type")
duckdb$expr_set_alias(tmp_expr, "p_type")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_size")
duckdb$expr_set_alias(tmp_expr, "p_size")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("supplier_cnt")
duckdb$expr_set_alias(tmp_expr, "supplier_cnt")
tmp_expr
}
)
)
"arrange"
rel32 <- duckdb$rel_project(
rel31,
list(
{
tmp_expr <- duckdb$expr_reference("p_brand")
duckdb$expr_set_alias(tmp_expr, "p_brand")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_type")
duckdb$expr_set_alias(tmp_expr, "p_type")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_size")
duckdb$expr_set_alias(tmp_expr, "p_size")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("supplier_cnt")
duckdb$expr_set_alias(tmp_expr, "supplier_cnt")
tmp_expr
},
{
tmp_expr <- duckdb$expr_window(duckdb$expr_function("row_number", list()), list(), list(), offset_expr = NULL, default_expr = NULL)
duckdb$expr_set_alias(tmp_expr, "___row_number")
tmp_expr
}
)
)
"arrange"
rel33 <- duckdb$rel_order(
rel32,
list(duckdb$expr_reference("supplier_cnt"), duckdb$expr_reference("p_brand"), duckdb$expr_reference("p_type"), duckdb$expr_reference("p_size"), duckdb$expr_reference("___row_number"))
)
"arrange"
rel34 <- duckdb$rel_project(
rel33,
list(
{
tmp_expr <- duckdb$expr_reference("p_brand")
duckdb$expr_set_alias(tmp_expr, "p_brand")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_type")
duckdb$expr_set_alias(tmp_expr, "p_type")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("p_size")
duckdb$expr_set_alias(tmp_expr, "p_size")
tmp_expr
},
{
tmp_expr <- duckdb$expr_reference("supplier_cnt")
duckdb$expr_set_alias(tmp_expr, "supplier_cnt")
tmp_expr
}
)
)
rel34
duckdb$rel_to_altrep(rel34)
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