q1418

R-SET GOLD-ONLY duplicate-full-row

student_club · 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

Mention the category of events which were held at MU 215.

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 type FROM event WHERE location = 'MU 215'

this statement states no ordering of its own

sha256:a33efd5292c73b98daf777fbe372080cd623331481f45ded14ad3b5b52fce135

The results

gold, 19 rows

from evidence-gold.json, 19 rows

typeTEXT
Meeting
Election
Guest Speaker
Guest Speaker
Guest Speaker
Guest Speaker
Guest Speaker
Election
Meeting
Meeting
Meeting
Meeting
Guest Speaker
Meeting
Guest Speaker
Meeting
Meeting
Meeting
Meeting

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:a33efd5292c73b98daf777fbe372080cd623331481f45ded14ad3b5b52fce135",
  "baseline_result": {
    "columns": [
      {
        "name": "type",
        "declared_type": "TEXT"
      }
    ],
    "row_count": 19,
    "truncated": false,
    "rows_shown": 10,
    "rows": [
      [
        {
          "type": "str",
          "value": "Meeting"
        }
      ],
      [
        {
          "type": "str",
          "value": "Election"
        }
      ],
      [
        {
          "type": "str",
          "value": "Guest Speaker"
        }
      ],
      [
        {
          "type": "str",
          "value": "Guest Speaker"
        }
      ],
      [
        {
          "type": "str",
          "value": "Guest Speaker"
        }
      ],
      [
        {
          "type": "str",
          "value": "Guest Speaker"
        }
      ],
      [
        {
          "type": "str",
          "value": "Guest Speaker"
        }
      ],
      [
        {
          "type": "str",
          "value": "Election"
        }
      ],
      [
        {
          "type": "str",
          "value": "Meeting"
        }
      ],
      [
        {
          "type": "str",
          "value": "Meeting"
        }
      ]
    ],
    "result_hash": "sha256:a33efd5292c73b98daf777fbe372080cd623331481f45ded14ad3b5b52fce135"
  },
  "planner_statistics": {},
  "shuffle": {
    "seed": "1",
    "row_limit": 300000,
    "tables": [
      "event"
    ],
    "tables_not_shuffled": [],
    "tables_skipped_for_size": {},
    "tables_not_reached_by_a_copy": {}
  },
  "shuffled_copies": {
    "run": true,
    "verdict": "equal",
    "differs": false,
    "result_hash": "sha256:b09e640cedbaeb6714c1d2f99a41db6ac80500dc77086886b613b759c598bbf4",
    "result": {
      "columns": [
        {
          "name": "type",
          "declared_type": "TEXT"
        }
      ],
      "row_count": 19,
      "truncated": false,
      "rows_shown": 10,
      "rows": [
        [
          {
            "type": "str",
            "value": "Meeting"
          }
        ],
        [
          {
            "type": "str",
            "value": "Meeting"
          }
        ],
        [
          {
            "type": "str",
            "value": "Meeting"
          }
        ],
        [
          {
            "type": "str",
            "value": "Meeting"
          }
        ],
        [
          {
            "type": "str",
            "value": "Guest Speaker"
          }
        ],
        [
          {
            "type": "str",
            "value": "Guest Speaker"
          }
        ],
        [
          {
            "type": "str",
            "value": "Election"
          }
        ],
        [
          {
            "type": "str",
            "value": "Guest Speaker"
          }
        ],
        [
          {
            "type": "str",
            "value": "Election"
          }
        ],
        [
          {
            "type": "str",
            "value": "Meeting"
          }
        ]
      ],
      "result_hash": "sha256:b09e640cedbaeb6714c1d2f99a41db6ac80500dc77086886b613b759c598bbf4"
    }
  },
  "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, 3 rows

Meeting
Guest Speaker
Election
what it measured 
{
  "heuristic": true,
  "rows": 19,
  "distinct_rows": 3,
  "repeated_rows": 3,
  "largest_repeat": 10,
  "result_bounded": false,
  "distinct_stated": false,
  "set_operation": false,
  "repeats_of_the_rows_shown": [
    10,
    7,
    2
  ]
}

The evidence records

gold: evidence-gold.json

SELECT type FROM event WHERE location = 'MU 215'
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:a33efd5292c73b98daf777fbe372080cd623331481f45ded14ad3b5b52fce135 recomputed from this JSON: match

record_hash sha256:74a06e43119ddc6e42381a30ee9a534d58fc3b9490a9f407dc1d0011c95ca3ef recomputed from this JSON: match

the result this record holds, 19 rows

from evidence-gold.json, 19 rows

typeTEXT
Meeting
Election
Guest Speaker
Guest Speaker
Guest Speaker
Guest Speaker
Guest Speaker
Election
Meeting
Meeting
Meeting
Meeting
Guest Speaker
Meeting
Guest Speaker
Meeting
Meeting
Meeting
Meeting
what ran, and where
run
audit-1b9f5b24-942a-40d1-9a37-f685bea6deef
executed at
2026-09-14T07:27:44.030271+00:00
data as of
2026-09-14T07:27:43.390390+00:00
backend at checkout
SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/student_club/student_club.sqlite | size=2641920
backend that answered
SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/student_club/student_club.sqlite | size=2641920
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
19 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
sha256:28a875bf3f9a74938a0c37cd48088579c1bdeaab70a7a16ba6d47434c75c3935
source file sha256
sha256:eb89bcfe97eefa386a27904ec5aa15159811a7eac894ec659a36e48fa9f76b77
rows in main.event
42

Running these again

gold

re-run this statement read-only against SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/student_club/student_club.sqlite | size=2641920 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-1b9f5b24-942a-40d1-9a37-f685bea6deef
server
SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/student_club/student_club.sqlite | size=2641920
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