q837

R-SET GOLD-ONLY duplicate-full-row

superhero · dev_20251106-00000-of-00001 from https://huggingface.co/datasets/birdsql/bird_sql_dev_20251106/resolve/3c11fb193e5439b338e23677fa0aae11e8b85db9/data/dev_20251106-00000-of-00001.json (commit 3c11fb19, downloaded 2026-09-07)

The question

Give the hero ID of superhero with the lowest attribute value.

the hint the set supplies: lowest attribute value refers to MIN(attribute_value);

This question was audited without a prediction beside it, so there is nothing to compare the gold with. The probes below read the gold alone.

The statements

gold

SELECT hero_id FROM hero_attribute WHERE attribute_value = ( SELECT MIN(attribute_value) FROM hero_attribute )

this statement states no ordering of its own

sha256:6102a64a3de4715970a6fda67a49780c4f33d8a2fe0c08f5be88d4c84de85b4a

The results

gold, 10 rows

from evidence-gold.json, 10 rows

hero_idINTEGER
283
397
416
508
558
586
276
276
276
276

The probes

A smell is a mechanical reason to read this gold statement again. It is a heuristic: it does not state that the statement is wrong, and a maintainer decides.

ordering-over-numeric-text not applicable

this statement orders by a text column holding only numbers, and ordering it as a number gives a different answer, so the gold may be sorting 9.5 above 10

the statement states no top level ORDER BY

what it measured 
{
  "heuristic": true,
  "reason": "the statement states no top level ORDER BY"
}

arbitrary-cut not applicable

this statement cuts its result at a LIMIT that does not decide which rows come back, so a different but equally correct statement can return other rows and score zero

the statement states no LIMIT

what it measured 
{
  "heuristic": true,
  "reason": "the statement states no LIMIT"
}

not-a-function-of-the-data quiet

rerun over the same rows in another physical order this statement gives another answer, so its result depends on how the rows are stored and not only on the data

what it measured 
{
  "heuristic": true,
  "rule": "R-SET",
  "baseline_result_hash": "sha256:6102a64a3de4715970a6fda67a49780c4f33d8a2fe0c08f5be88d4c84de85b4a",
  "baseline_result": {
    "columns": [
      {
        "name": "hero_id",
        "declared_type": "INTEGER"
      }
    ],
    "row_count": 10,
    "truncated": false,
    "rows_shown": 10,
    "rows": [
      [
        {
          "type": "int",
          "value": 283
        }
      ],
      [
        {
          "type": "int",
          "value": 397
        }
      ],
      [
        {
          "type": "int",
          "value": 416
        }
      ],
      [
        {
          "type": "int",
          "value": 508
        }
      ],
      [
        {
          "type": "int",
          "value": 558
        }
      ],
      [
        {
          "type": "int",
          "value": 586
        }
      ],
      [
        {
          "type": "int",
          "value": 276
        }
      ],
      [
        {
          "type": "int",
          "value": 276
        }
      ],
      [
        {
          "type": "int",
          "value": 276
        }
      ],
      [
        {
          "type": "int",
          "value": 276
        }
      ]
    ],
    "result_hash": "sha256:6102a64a3de4715970a6fda67a49780c4f33d8a2fe0c08f5be88d4c84de85b4a"
  },
  "planner_statistics": {},
  "shuffle": {
    "seed": "1",
    "row_limit": 300000,
    "tables": [
      "hero_attribute"
    ],
    "tables_not_shuffled": [],
    "tables_skipped_for_size": {},
    "tables_not_reached_by_a_copy": {}
  },
  "shuffled_copies": {
    "run": true,
    "verdict": "equal",
    "differs": false,
    "result_hash": "sha256:528e1135d8125a4d0e8d572e99773f904171c36883804eab7e392e704f38a1f7",
    "result": {
      "columns": [
        {
          "name": "hero_id",
          "declared_type": "INTEGER"
        }
      ],
      "row_count": 10,
      "truncated": false,
      "rows_shown": 10,
      "rows": [
        [
          {
            "type": "int",
            "value": 276
          }
        ],
        [
          {
            "type": "int",
            "value": 558
          }
        ],
        [
          {
            "type": "int",
            "value": 276
          }
        ],
        [
          {
            "type": "int",
            "value": 586
          }
        ],
        [
          {
            "type": "int",
            "value": 508
          }
        ],
        [
          {
            "type": "int",
            "value": 416
          }
        ],
        [
          {
            "type": "int",
            "value": 276
          }
        ],
        [
          {
            "type": "int",
            "value": 283
          }
        ],
        [
          {
            "type": "int",
            "value": 276
          }
        ],
        [
          {
            "type": "int",
            "value": 397
          }
        ]
      ],
      "result_hash": "sha256:528e1135d8125a4d0e8d572e99773f904171c36883804eab7e392e704f38a1f7"
    }
  },
  "plan_variant": {
    "run": false,
    "reason": "the plan variant was not asked for"
  }
}

duplicate-full-row fired

this statement returns the same whole row more than once and never says DISTINCT, so a statement answering the same question once per row disagrees on multiplicity alone

from smells.json, 1 row

276
what it measured 
{
  "heuristic": true,
  "rows": 10,
  "distinct_rows": 7,
  "repeated_rows": 1,
  "largest_repeat": 4,
  "result_bounded": false,
  "distinct_stated": false,
  "set_operation": false,
  "repeats_of_the_rows_shown": [
    4
  ]
}

The evidence records

gold: evidence-gold.json

SELECT hero_id FROM hero_attribute WHERE attribute_value = ( SELECT MIN(attribute_value) FROM hero_attribute )
statement read from
data/questions/dev_20251106-00000-of-00001.json
digest
sha256:ffd8018378ddb1a8794753e0a31cfc81862ff7318a5184c22f3dc4ce03a03feb
origin
https://huggingface.co/datasets/birdsql/bird_sql_dev_20251106/resolve/3c11fb193e5439b338e23677fa0aae11e8b85db9/data/dev_20251106-00000-of-00001.json (commit 3c11fb19, downloaded 2026-09-07), 2026-01-18T08:51:02Z

result_hash sha256:6102a64a3de4715970a6fda67a49780c4f33d8a2fe0c08f5be88d4c84de85b4a recomputed from this JSON: match

record_hash sha256:2d2510c80d0f8d618e594f38a8779ad51dee0a73b3eae9dd7d52d553a001df57 recomputed from this JSON: match

the result this record holds, 10 rows

from evidence-gold.json, 10 rows

hero_idINTEGER
283
397
416
508
558
586
276
276
276
276
what ran, and where
run
audit-931f59b0-8c3d-42b1-b1c7-55a6a9973429
executed at
2026-09-14T07:27:44.377472+00:00
data as of
2026-09-14T07:27:43.377634+00:00
backend at checkout
SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/superhero/superhero.sqlite | size=237568
backend that answered
SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/superhero/superhero.sqlite | size=237568
database role
file
replay rule
R-SET
question set version
sha256:ffd8018378ddb1a8794753e0a31cfc81862ff7318a5184c22f3dc4ce03a03feb
validator
audit:sqlglot-sqlite-parse
checks run
parses_as_exactly_one_statement, the_one_statement_is_a_select, no_placeholder_without_a_bound_parameter
statement timeout
30000 ms
rows
10 rows
the session it ran under
engine
sqlite
time_zone
not stated by this engine
date_style
not stated by this engine
interval_style
not stated by this engine
extra_float_digits
not stated by this engine
database_collation
not stated by this engine
work_mem
not stated by this engine
hash_mem_multiplier
not stated by this engine

recorded beside them

sqlite_version
3.53.4
encoding
UTF-8
reverse_unordered_selects
0
query_only
1
journal_mode
delete
data_version
1
automatic_index
1
compile_options
ATOMIC_INTRINSICS=1,COMPILER=clang-21.0.0,DEFAULT_AUTOVACUUM,DEFAULT_CACHE_SIZE=-2000,DEFAULT_FILE_FORMAT=4,DEFAULT_JOURNAL_SIZE_LIMIT=-1,DEFAULT_MMAP_SIZE=0,DEFAULT_PAGE_SIZE=4096,DEFAULT_PCACHE_INITSZ=20,DEFAULT_RECURSIVE_TRIGGERS,DEFAULT_SECTOR_SIZE=4096,DEFAULT_SYNCHRONOUS=2,DEFAULT_WAL_AUTOCHECKPOINT=1000,DEFAULT_WAL_SYNCHRONOUS=2,DEFAULT_WORKER_THREADS=0,DIRECT_OVERFLOW_READ,ENABLE_API_ARMOR,ENABLE_COLUMN_METADATA,ENABLE_DBSTAT_VTAB,ENABLE_FTS3,ENABLE_FTS3_PARENTHESIS,ENABLE_FTS5,ENABLE_GEOPOLY,ENABLE_MATH_FUNCTIONS,ENABLE_MEMORY_MANAGEMENT,ENABLE_PERCENTILE,ENABLE_PREUPDATE_HOOK,ENABLE_RTREE,ENABLE_SESSION,ENABLE_STAT4,ENABLE_UNLOCK_NOTIFY,MALLOC_SOFT_LIMIT=1024,MAX_ATTACHED=10,MAX_COLUMN=2000,MAX_COMPOUND_SELECT=500,MAX_DEFAULT_PAGE_SIZE=8192,MAX_EXPR_DEPTH=1000,MAX_FUNCTION_ARG=1000,MAX_LENGTH=1000000000,MAX_LIKE_PATTERN_LENGTH=50000,MAX_MMAP_SIZE=0x7fff0000,MAX_PAGE_COUNT=0xfffffffe,MAX_PAGE_SIZE=65536,MAX_SQL_LENGTH=1000000000,MAX_TRIGGER_DEPTH=1000,MAX_VARIABLE_NUMBER=250000,MAX_VDBE_OP=250000000,MAX_WORKER_THREADS=8,MUTEX_PTHREADS,SYSTEM_MALLOC,TEMP_STORE=1,THREADSAFE=1,USE_URI
collation_list
RTRIM,NOCASE,BINARY
case_sensitive_like
0
the rendering and the data
version
attestql/audit/4
numeric_scale
6
timestamp_format
%Y-%m-%dT%H:%M:%S.%fZ
timezone
UTC
null_rendering
NULL
encoding
utf-8
schema digest
sha256:4894e3467adf8ae745b3e9bdd6c5d640803de7817ddec294fb89756f6100778a
source file sha256
sha256:75e94a2c3236ee3bb2c01fb97a1c4b4c1c269bcefd4eab1d04be323d2d0825b1
rows in main.hero_attribute
3738

Running these again

gold

re-run this statement read-only against SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/superhero/superhero.sqlite | size=237568 under the session settings and over the data this record's fixture digest names, and compare the two results under R-SET

This question's run

run
audit-931f59b0-8c3d-42b1-b1c7-55a6a9973429
server
SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/superhero/superhero.sqlite | size=237568
question set
dev_20251106-00000-of-00001 from https://huggingface.co/datasets/birdsql/bird_sql_dev_20251106/resolve/3c11fb193e5439b338e23677fa0aae11e8b85db9/data/dev_20251106-00000-of-00001.json (commit 3c11fb19, downloaded 2026-09-07)
replay rule
R-SET

the run this question belongs to

The JSON this page was rendered from