q681

R-SET GOLD-ONLY duplicate-full-row

codebase_community · 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

Please list the users' display names whose posts had over 20000 views in 2011.

the hint the set supplies: had over 20000 views in 2011 refers to ViewCount > 20000 where YEAR(CreationDate) = 2011;

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 T1.DisplayName FROM users AS T1 INNER JOIN posts AS T2 ON T1.Id = T2.OwnerUserId WHERE STRFTIME('%Y', T2.CreaionDate) = '2011' AND T2.ViewCount > 20000

this statement states no ordering of its own

sha256:8a63461606889c3eabec14bb655c9e5a1f412b398f29aa20b1727c73f8499861

The results

gold, 24 rows

from evidence-gold.json, 24 rows

DisplayNameTEXT
Alex
Yahel
Jana
Omar Kooheji
Yuriy Petrovskiy
MYaseen208
even
Jeromy Anglim
Chris
BEF
Han Lin Shang
JanD
Legend
Sue
Tal Galili
Short Elizabeth
Dbr
paul
Tim
JackOfAll
PhD
pmgjones
PhD
xiaohan2012

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": "sha256:8a63461606889c3eabec14bb655c9e5a1f412b398f29aa20b1727c73f8499861",
  "baseline_result": {
    "columns": [
      {
        "name": "DisplayName",
        "declared_type": "TEXT"
      }
    ],
    "row_count": 24,
    "truncated": false,
    "rows_shown": 10,
    "rows": [
      [
        {
          "type": "str",
          "value": "Alex"
        }
      ],
      [
        {
          "type": "str",
          "value": "Yahel"
        }
      ],
      [
        {
          "type": "str",
          "value": "Jana"
        }
      ],
      [
        {
          "type": "str",
          "value": "Omar Kooheji"
        }
      ],
      [
        {
          "type": "str",
          "value": "Yuriy Petrovskiy"
        }
      ],
      [
        {
          "type": "str",
          "value": "MYaseen208"
        }
      ],
      [
        {
          "type": "str",
          "value": "even"
        }
      ],
      [
        {
          "type": "str",
          "value": "Jeromy Anglim"
        }
      ],
      [
        {
          "type": "str",
          "value": "Chris"
        }
      ],
      [
        {
          "type": "str",
          "value": "BEF"
        }
      ]
    ],
    "result_hash": "sha256:8a63461606889c3eabec14bb655c9e5a1f412b398f29aa20b1727c73f8499861"
  },
  "planner_statistics": {},
  "shuffle": {
    "seed": "1",
    "row_limit": 300000,
    "tables": [
      "users",
      "posts"
    ],
    "tables_not_shuffled": [],
    "tables_skipped_for_size": {
      "postHistory": 303155
    },
    "tables_not_reached_by_a_copy": {}
  },
  "shuffled_copies": {
    "run": true,
    "verdict": "equal",
    "differs": false,
    "result_hash": "sha256:cc7500b3a2a9321c1f1b2c657eb6b18a815db465a62bace1525ffe6d6322848a",
    "result": {
      "columns": [
        {
          "name": "DisplayName",
          "declared_type": "TEXT"
        }
      ],
      "row_count": 24,
      "truncated": false,
      "rows_shown": 10,
      "rows": [
        [
          {
            "type": "str",
            "value": "paul"
          }
        ],
        [
          {
            "type": "str",
            "value": "Legend"
          }
        ],
        [
          {
            "type": "str",
            "value": "JackOfAll"
          }
        ],
        [
          {
            "type": "str",
            "value": "Omar Kooheji"
          }
        ],
        [
          {
            "type": "str",
            "value": "even"
          }
        ],
        [
          {
            "type": "str",
            "value": "PhD"
          }
        ],
        [
          {
            "type": "str",
            "value": "Short Elizabeth"
          }
        ],
        [
          {
            "type": "str",
            "value": "Jeromy Anglim"
          }
        ],
        [
          {
            "type": "str",
            "value": "MYaseen208"
          }
        ],
        [
          {
            "type": "str",
            "value": "Tim"
          }
        ]
      ],
      "result_hash": "sha256:cc7500b3a2a9321c1f1b2c657eb6b18a815db465a62bace1525ffe6d6322848a"
    }
  },
  "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

PhD
what it measured
{
  "heuristic": true,
  "rows": 24,
  "distinct_rows": 23,
  "repeated_rows": 1,
  "largest_repeat": 2,
  "result_bounded": false,
  "distinct_stated": false,
  "set_operation": false,
  "repeats_of_the_rows_shown": [
    2
  ]
}

The evidence records

gold: evidence-gold.json

SELECT T1.DisplayName FROM users AS T1 INNER JOIN posts AS T2 ON T1.Id = T2.OwnerUserId WHERE STRFTIME('%Y', T2.CreaionDate) = '2011' AND T2.ViewCount > 20000
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 sha256:8a63461606889c3eabec14bb655c9e5a1f412b398f29aa20b1727c73f8499861 recomputed from this JSON: match

record_hash sha256:c938973c67753968578cbc3373c64adbf9c911e6d815c0346fdc07fbc3cb915a recomputed from this JSON: match

the result this record holds, 24 rows

from evidence-gold.json, 24 rows

DisplayNameTEXT
Alex
Yahel
Jana
Omar Kooheji
Yuriy Petrovskiy
MYaseen208
even
Jeromy Anglim
Chris
BEF
Han Lin Shang
JanD
Legend
Sue
Tal Galili
Short Elizabeth
Dbr
paul
Tim
JackOfAll
PhD
pmgjones
PhD
xiaohan2012
what ran, and where
run
audit-08c5dbe3-2403-4a96-85eb-376670f6b490
executed at
2026-09-14T07:50:19.523680+00:00
data as of
2026-09-14T07:49:41.674233+00:00
backend at checkout
SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/codebase_community/codebase_community.sqlite | size=481419264
backend that answered
SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/codebase_community/codebase_community.sqlite | size=481419264
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
24 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
sha256:0389e92afaaf4a4931dd042f89ed309e59499351a2050741063355ce37e56335
source file sha256
sha256:92101be6d2a9f6adceea59d38f6d1c556087f9eea1432432a21268cb1348036d
rows in main.posts
91966
rows in main.users
40325

Running these again

gold

re-run this statement read-only against SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/codebase_community/codebase_community.sqlite | size=481419264 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-08c5dbe3-2403-4a96-85eb-376670f6b490
server
SQLite 3.53.4 | file=/private/tmp/attestql-runs/data/dev/dev_databases/codebase_community/codebase_community.sqlite | size=481419264
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