/*
{
  "qid": "013",
  "task_type": "ambig",
  "has_intended_resolution": true,
  "language": "SQLite",
  "db": "retails",
  "question": "Show the total quantity and total final charge of all items shipped by mail or with discount greater than 5% and returned.",
  "gold_ambiguity_points": [
    {
      "id": "A",
      "phrase": "items shipped by mail or with discount greater than 5% and returned",
      "type": "finite",
      "ambiguity_type": "syntactic_computation",
      "interpretations": [
        "items (shipped by mail) OR (with discount greater than 5% AND returned).",
        "items (shipped by mail OR with discount greater than 5%) AND returned."
      ],
      "intended_interpretation_idx": 1
    }
  ],
  "gold_intended_query_id": "GQRY-A.1",
  "extra_info": {}
}
*/


----- START OF GOLD QUERY `GQRY-A.0` -----
/*
{
  "id": "GQRY-A.0",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": null,
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] items shipped by mail or with discount greater than 5% and returned": "items (shipped by mail) OR (with discount greater than 5% AND returned)."
    }
  }
}
*/
SELECT
SUM(l_quantity) AS total_quantity,
SUM(l_extendedprice * (1 - l_discount) * (1 + l_tax)) AS total_charge
FROM
lineitem
WHERE
l_shipmode = 'MAIL'
OR (l_discount > 0.05 AND l_returnflag = 'R');
/* EXEC RESULT
 total_quantity  total_charge
       22960669  3.368182e+10
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.1` -----
/*
{
  "id": "GQRY-A.1",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": null,
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] items shipped by mail or with discount greater than 5% and returned": "items (shipped by mail OR with discount greater than 5%) AND returned."
    }
  }
}
*/
SELECT
SUM(l_quantity) AS total_quantity,
SUM(l_extendedprice * (1 - l_discount) * (1 + l_tax)) AS total_charge
FROM lineitem
WHERE l_returnflag = 'R'
AND (l_shipmode = 'MAIL' OR l_discount > 0.05);
/* EXEC RESULT
 total_quantity  total_charge
        9357125  1.353344e+10
*/
----- END OF GOLD QUERY -----