asterix-app/src/test/resources/runtimets/queries/tpch/q2_minimum_cost_supplier.aql

drop dataverse tpch if exists;
create dataverse tpch;
  

use dataverse tpch;

create type LineItemType as closed {
  l_orderkey: int32, 
  l_partkey: int32, 
  l_suppkey: int32, 
  l_linenumber: int32, 
  l_quantity: int32, 
  l_extendedprice: double,
  l_discount: double, 
  l_tax: double,
  l_returnflag: string, 
  l_linestatus: string, 
  l_shipdate: string,
  l_commitdate: string, 
  l_receiptdate: string, 
  l_shipinstruct: string, 
  l_shipmode: string, 
  l_comment: string
}

create type OrderType as closed {
  o_orderkey: int32, 
  o_custkey: int32, 
  o_orderstatus: string, 
  o_totalprice: double, 
  o_orderdate: string, 
  o_orderpriority: string,
  o_clerk: string, 
  o_shippriority: int32, 
  o_comment: string
}

create type CustomerType as closed {
  c_custkey: int32, 
  c_name: string, 
  c_address: string, 
  c_nationkey: int32, 
  c_phone: string, 
  c_acctbal: double, 
  c_mktsegment: string,
  c_comment: string
}

create type SupplierType as closed {
  s_suppkey: int32, 
  s_name: string,
  s_address: string,
  s_nationkey: int32,
  s_phone: string,
  s_acctbal: double,
  s_comment: string
}

create type NationType as closed {
  n_nationkey: int32,
  n_name: string,
  n_regionkey: int32,
  n_comment: string
}

create type RegionType as closed {
	r_regionkey: int32, 
	r_name: string, 
	r_comment: string
} 

create type PartType as closed {
  p_partkey: int32, 
  p_name: string, 
  p_mfgr: string,
  p_brand: string,
  p_type: string,
  p_size: int32,
  p_container: string,
  p_retailprice: double,
  p_comment: string
}

create type PartSuppType as closed {
  ps_partkey: int32, 
  ps_suppkey: int32,
  ps_availqty: int32,
  ps_supplycost: double,
  ps_comment: string 
}

create dataset LineItem(LineItemType)
  partitioned by key l_orderkey, l_linenumber;
create dataset Orders(OrderType)
  partitioned by key o_orderkey;
create dataset Supplier(SupplierType)
  partitioned by key s_suppkey;
create dataset Region(RegionType) 
  partitioned by key r_regionkey;
create dataset Nation(NationType) 
  partitioned by key n_nationkey;
create dataset Part(PartType)
  partitioned by key p_partkey;
create dataset Partsupp(PartSuppType)
  partitioned by key ps_partkey, ps_suppkey;  
create dataset Customer(CustomerType) 
  partitioned by key c_custkey;

load dataset LineItem 
using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
(("path"="nc1://data/tpch0.001/lineitem.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;

load dataset Orders 
using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
(("path"="nc1://data/tpch0.001/orders.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;

load dataset Supplier 
using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
(("path"="nc1://data/tpch0.001/supplier.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;

load dataset Region 
using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
(("path"="nc1://data/tpch0.001/region.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;

load dataset Nation 
using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
(("path"="nc1://data/tpch0.001/nation.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;

load dataset Part 
using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
(("path"="nc1://data/tpch0.001/part.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;

load dataset Partsupp 
using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
(("path"="nc1://data/tpch0.001/partsupp.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;

load dataset Customer 
using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
(("path"="nc1://data/tpch0.001/customer.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;

write output to nc1:"rttest/tpch_q2_minimum_cost_supplier.adm";

declare function tmp1(){
for $p in dataset('Part')
for $pssrn in 
(
	for $ps in dataset('Partsupp')
	for $srn in 
		(
		for $s in dataset('Supplier')
		 for $rn in
			(
			for $r in dataset('Region')
			for $n in dataset('Nation')
			where $n.n_regionkey = $r.r_regionkey and $r.r_name = 'EUROPE' 
			return {"n_nationkey": $n.n_nationkey, "n_name": $n.n_name}
			)
		 where $s.s_nationkey = $rn.n_nationkey
		 return {"s_suppkey": $s.s_suppkey, "n_name": $rn.n_name,
		 		"s_name": $s.s_name,
		 		"s_acctbal": $s.s_acctbal,
		 		"s_address": $s.s_address, 
				"s_phone": $s.s_phone, 
				"s_comment": $s.s_comment}
		)
	where $srn.s_suppkey = $ps.ps_suppkey
	return {"n_name": $srn.n_name, "p_partkey": $ps.ps_partkey, "ps_supplycost": $ps.ps_supplycost,
			"s_name": $srn.s_name,
			"s_acctbal": $srn.s_acctbal,
		 	"s_address":  $srn.s_address, 
			"s_phone":  $srn.s_phone, 
			"s_comment":  $srn.s_comment}
) 
where $p.p_partkey = $pssrn.p_partkey and like($p.p_type, '%BRASS') 
return 
{"s_acctbal": $pssrn.s_acctbal, 
"s_name": $pssrn.s_name, 
"n_name": $pssrn.n_name, 
"p_partkey": $p.p_partkey, 
"ps_supplycost": $pssrn.ps_supplycost, 
"p_mfgr": $p.p_mfgr, 
"s_address":  $pssrn.s_address, 
"s_phone":  $pssrn.s_phone, 
"s_comment":  $pssrn.s_comment
}
}

declare function tmp2(){
for $p in dataset('Part')
for $pssrn in 
(
	for $ps in dataset('Partsupp')
	for $srn in 
		(
		for $s in dataset('Supplier')
		 for $rn in
			(
			for $r in dataset('Region')
			for $n in dataset('Nation')
			where $n.n_regionkey = $r.r_regionkey and $r.r_name = 'EUROPE' 
			return {"n_nationkey": $n.n_nationkey, "n_name": $n.n_name}
			)
		 where $s.s_nationkey = $rn.n_nationkey
		 return {"s_suppkey": $s.s_suppkey, "n_name": $rn.n_name,
		 		"s_name": $s.s_name,
		 		"s_acctbal": $s.s_acctbal,
		 		"s_address": $s.s_address, 
				"s_phone": $s.s_phone, 
				"s_comment": $s.s_comment}
		)
	where $srn.s_suppkey = $ps.ps_suppkey
	return {"n_name": $srn.n_name, "p_partkey": $ps.ps_partkey, "ps_supplycost": $ps.ps_supplycost,
			"s_name": $srn.s_name,
			"s_acctbal": $srn.s_acctbal,
		 	"s_address":  $srn.s_address, 
			"s_phone":  $srn.s_phone, 
			"s_comment":  $srn.s_comment}
)
where $p.p_partkey = $pssrn.p_partkey and like($p.p_type, '%BRASS') 
/*+ hash*/
group by $p_partkey := $pssrn.p_partkey
with $pssrn
return {"p_partkey": $p_partkey, 
"ps_min_supplycost": min(for $i in $pssrn return $i.ps_supplycost)
}
}

for $t2 in tmp2()
for $t1 in tmp1()
where $t1.p_partkey = $t2.p_partkey and $t1.ps_supplycost = $t2.ps_min_supplycost
order by $t1.s_acctbal desc, $t1.n_name, $t1.s_name, $t1.p_partkey
limit 100
return 
{
"s_acctbal":$t1.s_acctbal, 
"s_name":$t1.s_name, 
"n_name":$t1.n_name, 
"p_partkey":$t1.p_partkey, 
"p_mfgr":$t1.p_mfgr, 
"s_address":$t1.s_address, 
"s_phone":$t1.s_phone, 
"s_comment":$t1.s_comment
}