asterix-app/src/test/resources/runtimets/queries/tpch/q20_potential_part_promotion.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 nodegroup group1  if not exists on nc1, nc2;

create dataset LineItem(LineItemType)
  partitioned by key l_orderkey, l_linenumber on group1;
create dataset Orders(OrderType)
  partitioned by key o_orderkey on group1;
create dataset Supplier(SupplierType)
  partitioned by key s_suppkey on group1;
create dataset Region(RegionType) 
  partitioned by key r_regionkey on group1;
create dataset Nation(NationType) 
  partitioned by key n_nationkey on group1;
create dataset Part(PartType)
  partitioned by key p_partkey on group1;
create dataset Partsupp(PartSuppType)
  partitioned by key ps_partkey, ps_suppkey on group1;  
create dataset Customer(CustomerType) 
  partitioned by key c_custkey on group1;

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_q20_potential_part_promotion.adm";

for $t3 in (
for $t2 in (
	for $l in dataset('LineItem')
		group by $l_partkey:=$l.l_partkey, $l_suppkey:=$l.l_suppkey with $l
	return {
	"l_partkey": $l_partkey, 
	"l_suppkey": $l_suppkey, 
	"sum_quantity": 0.5 * sum(for $i in $l return $i.l_quantity)
})
for $pst1 in (
	for $ps in dataset('Partsupp')
	for $t1 in 
	(
		for $p in dataset('Part')
			distinct by $p.p_partkey
		return {"p_partkey": $p.p_partkey}
	)
	where $ps.ps_partkey = $t1.p_partkey
	return {"ps_suppkey": $ps.ps_suppkey, "ps_partkey": $ps.ps_partkey, "ps_availqty": $ps.ps_availqty}
)
where $pst1.ps_partkey = $t2.l_partkey and $pst1.ps_suppkey = $t2.l_suppkey
		and $pst1.ps_availqty > $t2.sum_quantity
distinct by $pst1.ps_suppkey
return {"ps_suppkey": $pst1.ps_suppkey}
)

for $t4 in (
	for $n in dataset('Nation')
	for $s in dataset('Supplier')
		where  $s.s_nationkey = $n.n_nationkey
	return {"s_name": $s.s_name, "s_address": $s.s_address, "s_suppkey": $s.s_suppkey}
)

where $t3.ps_suppkey = $t4.s_suppkey
order by $t4.s_name
return {"s_name": $t4.s_name, "s_address": $t4.s_address}