tasks/readable/005/task_readable.sql

/*
{
  "qid": "005",
  "task_type": "ambig",
  "has_intended_resolution": true,
  "language": "SQLite",
  "db": "retails",
  "question": "Which part has the highest price?",
  "gold_ambiguity_points": [
    {
      "id": "A",
      "phrase": "highest price",
      "type": "finite",
      "ambiguity_type": "semantic_computation",
      "interpretations": [
        "highest absolute maximum price",
        "highest average price (aggregated over suppliers and orders)"
      ],
      "intended_interpretation_idx": 1
    },
    {
      "id": "B",
      "phrase": "price",
      "type": "finite",
      "ambiguity_type": "semantic_computation",
      "interpretations": [
        "supply cost",
        "listed retail price",
        "final transaction price"
      ],
      "intended_interpretation_idx": 1
    }
  ],
  "gold_intended_query_id": "GQRY-A.1-B.1",
  "extra_info": {}
}
*/


----- START OF GOLD QUERY `GQRY-A.0-B.0` -----
/*
{
  "id": "GQRY-A.0-B.0",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": [
    1
  ],
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] price": "supply cost",
      "[B] highest price": "highest absolute maximum price"
    }
  }
}
*/
WITH part_max_supply_cost AS (
SELECT p.p_partkey, p.p_name, MAX(ps.ps_supplycost) as max_supply_cost
FROM part p
JOIN partsupp ps ON p.p_partkey = ps.ps_partkey
GROUP BY p.p_partkey, p.p_name
)
SELECT pasc.p_partkey, pasc.p_name, pasc.max_supply_cost
FROM part_max_supply_cost pasc
WHERE pasc.max_supply_cost = (SELECT MAX(max_supply_cost) FROM part_max_supply_cost)
ORDER BY pasc.p_partkey;
/* EXEC RESULT
 p_partkey                                   p_name  max_supply_cost
     27602         powder tan cornsilk orchid sandy           1000.0
     31719    turquoise burlywood ghost sienna rose           1000.0
     81249 orange forest salmon cornsilk chartreuse           1000.0
    126098      cornsilk antique maroon blush khaki           1000.0
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.0-B.1` -----
/*
{
  "id": "GQRY-A.0-B.1",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": [
    1
  ],
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] price": "listed retail price",
      "[B] highest price": "highest absolute maximum price"
    }
  }
}
*/
SELECT p_partkey, p_name, p_retailprice
FROM part p
WHERE p_retailprice = (SELECT MAX(p_retailprice) FROM part)
ORDER BY p_partkey;
/* EXEC RESULT
 p_partkey                         p_name  p_retailprice
    199999 dark chartreuse dim lime sandy        2098.99
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.0-B.2` -----
/*
{
  "id": "GQRY-A.0-B.2",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": [
    1
  ],
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] price": "final transaction price",
      "[B] highest price": "highest absolute maximum price"
    }
  }
}
*/
WITH max_unit_transaction_price AS (
SELECT p.p_partkey, p.p_name, MAX((l.l_extendedprice * (1 - l.l_discount)) / l.l_quantity) as max_unit_price
FROM lineitem l JOIN part p ON l.l_partkey = p.p_partkey
GROUP BY p.p_partkey, p.p_name
)
SELECT mupt.p_partkey, mupt.p_name, mupt.max_unit_price
FROM max_unit_transaction_price mupt
WHERE mupt.max_unit_price = (SELECT MAX(max_unit_price) FROM max_unit_transaction_price)
ORDER BY mupt.p_partkey;
/* EXEC RESULT
 p_partkey                         p_name  max_unit_price
    199999 dark chartreuse dim lime sandy         2098.99
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.1-B.0` -----
/*
{
  "id": "GQRY-A.1-B.0",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": [
    1
  ],
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] price": "supply cost",
      "[B] highest price": "highest average price (aggregated over suppliers and orders)"
    }
  }
}
*/
WITH part_avg_supply_cost AS (
SELECT p.p_partkey, p.p_name, AVG(ps.ps_supplycost) as avg_supply_cost
FROM part p
JOIN partsupp ps ON p.p_partkey = ps.ps_partkey
GROUP BY p.p_partkey, p.p_name
)
SELECT pasc.p_partkey, pasc.p_name, pasc.avg_supply_cost
FROM part_avg_supply_cost pasc
WHERE pasc.avg_supply_cost = (SELECT MAX(avg_supply_cost) FROM part_avg_supply_cost)
ORDER BY pasc.p_partkey;
/* EXEC RESULT
 p_partkey                                 p_name  avg_supply_cost
     74188 cyan cornflower purple lawn cornflower         969.2425
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.1-B.1` -----
/*
{
  "id": "GQRY-A.1-B.1",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": [
    1
  ],
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] price": "listed retail price",
      "[B] highest price": "highest average price (aggregated over suppliers and orders)"
    }
  }
}
*/
SELECT p_partkey, p_name, p_retailprice
FROM part p
WHERE p_retailprice = (SELECT MAX(p_retailprice) FROM part)
ORDER BY p_partkey;
/* EXEC RESULT
 p_partkey                         p_name  p_retailprice
    199999 dark chartreuse dim lime sandy        2098.99
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.1-B.2` -----
/*
{
  "id": "GQRY-A.1-B.2",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": [
    1
  ],
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] price": "final transaction price",
      "[B] highest price": "highest average price (aggregated over suppliers and orders)"
    }
  }
}
*/
WITH avg_unit_transaction_price AS (
SELECT p.p_partkey, p.p_name, AVG((l.l_extendedprice * (1 - l.l_discount)) / l.l_quantity) as avg_unit_price
FROM lineitem l JOIN part p ON l.l_partkey = p.p_partkey
GROUP BY p.p_partkey, p.p_name
)
SELECT aupt.p_partkey, aupt.p_name, aupt.avg_unit_price
FROM avg_unit_transaction_price aupt
WHERE aupt.avg_unit_price = (SELECT MAX(avg_unit_price) FROM avg_unit_transaction_price)
ORDER BY aupt.p_partkey;
/* EXEC RESULT
 p_partkey                               p_name  avg_unit_price
    187996 almond khaki firebrick honeydew lime     2035.363567
*/
----- END OF GOLD QUERY -----