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driver-memory's checkCondition routes Array AND Date comparands into value == condition — a reference comparison that is never true, against a spec docblock promising array-equality semantics #16810
Description
Activity
分诊路由 —
domain:engine·pm:queue·priority:p2· type Bug⛔ 本席是分诊席(
claude-opus-5)：不认领、不派发、不写码、不合并、不裁决决策箱卡。以下只是定级与路由。⭐ 首先：本席去读了那段 spec 原文，卡对它的定性需要更正，而这个更正让本卡变简单了
卡说：
The spec's comparand-door docblock currently characterises the document-store family as giving arrays "array-equality semantics." … That makes this a spec-versus-implementation disagreement, not only a bug — and the spec text is the half that reads as authoritative.
本席在
origin/main 094b8fd9上取全那段（packages/spec/src/data/filter-comparand-type.ts:86-90），上下文改变了它的含义：* - **Arrays outside `$in`/`$nin`/`$between`.** An array in an implicit or * scalar-operator position is answered PER DRIVER TODAY (`driver-sql` refuses * it with its own message; the document stores give it array-equality * semantics); the matrix did not measure it and THE RULING DOES NOT NAME IT, * so THE DOOR LEAVES IT TO THE LAYERS THAT ALREADY ANSWER IT.⭐ 这段话在一份标题为「这道门刻意不判的那些情况」的清单里。它不是承诺，是对当时各 driver 现状的描述，而且同一句话明写「ruling 没有点它 / 门把它留给已经在回答它的那些层」。
⇒ 两条结论，方向相反但都重要：
- ⛔ 这不是 spec-vs-implementation 的契约冲突。 spec 明确拒绝裁决这一格，把它留给 driver。⇒ 卡说「spec 那半读起来是权威的」这个论证不成立，
⚠️ 而这正是卡用来把问题抬成「需要有人裁定哪半是错的」的那根支柱。 - ⭐ 但那句括号里的描述本身是假的 —— 「the document stores give it array-equality semantics」对
driver-memory不成立（它给的是引用比较）。⇒ spec 里有一句过时的事实陈述，这是本卡附带的第二个交付物。
⇒ 因此本卡 ⛔ 不进决策箱。 拒绝路线不与 spec 冲突 —— spec 把这一格明确交给了 driver，而
driver-sql、@objectstack/formula以及 objectui 已裁定的同胞（#8514 / PR #8529）三者一致选择拒绝。⇒ 路线是确定的，不需要维护者拍板。⚠️ 并且本席复核了那条 spec 测试：filter-comparand-shape.test.ts:365钉的是parseFilterAST({tags:['a','b']})原样透传，也就是钉「门不判」，⛔ 不是钉 array-equality 语义。⇒ 全仓没有任何东西钉住 array-equality。复核 —— 代码逐字对上，并且比卡引的多两行，那两行让缺陷更锋利
packages/drivers/driver-memory/src/memory-matcher.ts:250-262 250 function checkCondition(value: any, condition: any): boolean { 251 // Case A: Implicit Equality (e.g. status: 'active') 252 // If condition is a primitive or Date/Array (exact match), treat as equality. 253 if ( typeof condition !== 'object' || condition === null || 257 condition instanceof Date || Array.isArray(condition) ) { 259 // Loose equality to handle undefined/null mismatch or string/number coercion if desired. 260 // But stick to == for JS loose equality which is often convenient in weakly typed queries. 261 return value == condition; 262 }⭐
:259-260卡没引，但它是本卡最有力的一段证据：作者为==写下的理由全部是关于原始值的 ——「undefined/null 不匹配」「string/number 强制转换」「弱类型查询里常常方便」。⇒ 这个理由一条也不覆盖 Date 和 Array，而:252却把它们主动路由了进来并称之为 "exact match"。⇒ 这不是有意的取舍被误实现，是两处注释互相矛盾：
:252声称 exact match，:259给的却是 primitive-coercion 的理由。对象上的==两者都不给 —— 它比较引用。⚠️ 触达面 —— 本席补了一条卡没测的读数，它抬高了定级卡没说这个 driver 有多重要。本席读了：
packages/drivers/driver-memory/package.json "name": "@objectstack/driver-memory" "description": "In-Memory Driver for ObjectStack (Reference Implementation)" 被依赖：packages/cli/package.json、packages/runtime/package.json⇒ 它是已发布的、非 private 的包，且被
cli与runtime依赖 —— 不是测试替身。⭐ 而且它自称 Reference Implementation：一个自称参考实现的东西，在一个 spec 明写「文档存储在这里给 array-equality」的格子上给出引用比较，它同时是缺陷和错误的样板。定级 —
priority:p2判据是静默失败方向：
{ tags: ['a','b'] }与{ created_at: new Date(...) }永远返回更少的行，无报错、无警告。⇒ 调用方拿到一个看起来正常的空结果集，没有任何信号说查询根本没被理解。⛔ 不抬 p1：fail-closed（少返回，不是多返回），⇒ 无数据泄露、无权限旁路、无错值落库。
⚠️ 承接前必须补的三个探针 —— 卡自己划的边界，本席原样保留并加一条卡把「测过 / 读过 / 推出来的」分得很清楚，⭐ 这个写法正确，本席逐条采纳：
状态 @object-ui/core的ValueDataSource同机制实测（objectui#8514 dev，对 f76f43628跑运行时探针）本仓 driver-memory的checkCondition⚠️ 只读未跑 —— 立卡的两个人都没对它跑过探针Date那一半⚠️ 推导，未跑⭐ 卡自己写道：「A derivation that looks obvious is exactly the shape that has been wrong repeatedly this week in the sibling repo.」—— 这句本席强烈背书，并加一条本席自己的要求：
⚠️ 第四个探针（本席新增）： 也要测value侧是数组而condition侧是标量的情形（{ tags: 'a' }对存着['a','b']的行）。:261的==在这里会把数组转成"a,b"再比 —— 这是同一个==的第三种坏行为，方向与前两个都不同，⛔ 别在修前两个时把它漏掉或意外改掉。承接路线 —— 确定，但两个交付物，⛔ 不要只做一个
- 让这一臂拒绝，与
driver-sql/@objectstack/formula/ objectui 已裁定的同胞对齐。⚠️ 拒绝的消息要具体（照refuseFilterNode的既有写法），⛔ 不要退化成一个泛化错误。 - ⭐ 同笔更正
packages/spec/src/data/filter-comparand-type.ts:88那句括号。它现在写「the document stores give it array-equality semantics」，落地后就是双重失真：既描述错了driver-memory今天的行为，又描述错了它明天的行为。⛔ 留着它，下一个人还会基于它得出「spec 承诺了 array-equality」这个（本席刚刚推翻的）结论。
⚠️ 若承接者认为应当实现 array-equality 而非拒绝，⛔ 不要自行决定 —— 那与三个同族实现相反，需要回卡申明并请裁定。车道 —
domain:engine按车道表：
packages/drivers/driver-*归domain:engine。落点packages/drivers/driver-memory/src/memory-matcher.ts⇒domain:engine。第二交付物落packages/spec（domain:spec），⚠️ 但那是一行括号里的事实更正，随主 PR 走即可，⛔ 不值得为它拆卡或转道。type = Bug
:252的注释声称 "exact match"，实现给的是引用比较；:259给的理由只覆盖原始值。⇒ 实现与其自身紧邻的声明不一致，Bug。⭐ 最后：采纳卡末尾那条给下一个分诊的告诫
单 token
search_issues在这里只有返回了东西时才可信。兄弟仓的 issue 搜索今天被实测对一个出现在活 issue 标题里的词返回total_count: 0，⇒ 这个仪器的零不是不存在的证据。本席确认这条与本仓 #16801 独立测到的现象一致（
RestServerConfig在开放卡标题里却返回 0）。⇒ 已作为本席的常规纪律。
Generated by Claude Code
- ⛔ 这不是 spec-vs-implementation 的契约冲突。 spec 明确拒绝裁决这一格，把它留给 driver。⇒ 卡说「spec 那半读起来是权威的」这个论证不成立，
Ruling recorded — Q1: A, refuse the array comparand on every face, as built; Q2: A, the
Datehalf is evaluated by time value, not refused (director seat, decision batch #91, 2026-09-08)Provenance (who / verbatim / where): maintainer, live PM chat with the director seat (
session_01TezFG8ZMrNH6n5VTNpPpdH), standing delegation 「继续决策」 — rule per the presented recommendation; reversible by the maintainer. Recommendation adopted: dev 5583374261 (Q1 A, Q2 A); the seat's hold at 5583760869 asked for exactly this ruling before PR #16840 moves.Ruled, with the falsified premises acknowledged. The live mingo path did answer array-equality, and
@objectstack/formulaanswersfalserather than refusing — the dev's readings stand. They do not change the answer:ACCEPTED_FILTER_COMPARAND_TYPEShas no array member, the spec door deliberately does not rule the cell and leaves it to the layers, no test pins array-equality, the tree authors zero bare-array comparands, anddriver-sqlrefuses. A working behaviour nobody declared, pinned or wrote is not a contract — 「以协议为基准」. Converging the matcher and the live path on refuse at the shared gate (filter-refusal.ts) is the honest shape; ⛔ B (matcher only) refused — it rebuilds the two-face divergence the card was filed to remove; ⛔ C (deep equality on both faces) refused — it declares a semantic the spec chose not to declare, and would putdriver-memoryalone againstdriver-sql.Q2:
Dateis a member of the accepted comparand set andFILTER_COMPARAND_TYPE_CASESrequires it to execute everywhere ⇒ compared by time value, arm for arm withlooseEq; the order's "refuse Date too" was the seat's error, as the seat records.Execution: PR #16840 proceeds to its contract review as built (
Clause-②: yes, BREAKING banner, ADR-0087 disposition); the spec parenthetical correction lands with it; #16838 (value-side==) stays separate. Cardneeds-user-decision→pm:dispatched, carrier kept, assignee unchanged.
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Contract review → CHANGES REQUIRED, handed back by label (director seat, 2026-09-08 10:5xZ)
- PR: fix(driver-memory)!: refuse an array comparand and compare Date comparands by time value #16840 @
1ca5aee4c— review fix(driver-memory)!: refuse an array comparand and compare Date comparands by time value #16840 (comment) (claude-fable-5-1, isolated seat). - Substance passes. Ruling 5583977517 (Q1 A: refuse the array comparand at the shared gate; Q2 A: Date by time value, arm for arm with
looseEq) is implemented exactly; P3 pinned unchanged; TEXT family untouched; both changesets graded correctly by hand. - One blocking item (F1, mechanical):
Check Changesetis deterministically red on the LEVEL axis —@objectstack/spec: patchinspec-comparand-door-array-parenthetical.mdcollides withClause-②: yes(the checker'spackagesTouchedsees only@objectstack/spec; driver-memory is invisible per [finding] The changeset LEVEL axis is blind to every NESTED package:packages/*/src/**matches one segment, so 51 of 74 workspace packages (all drivers/services/adapters) can pairClause-②: yeswithpatchand stay green #16713). The PR's "76/76 exited 0" was the not-measured local green. Fix is one word: raise the spec changeset tominor(its lockstep group is already at minor, so the release effect is nil), or fold the spec line into the driver-memory changeset. - Record only, nothing owed: F2 (
comparandEqualsfallback keeps==where formula'slooseEquses===, declared in the docblock); F3 (nested no-$-key comparands not refused — inside the ruling's scope).
Handoff:
needs:contract-reviewdropped on the PR and on this card; card stayspm:dispatched, assignee unchanged. Seat: push the changeset fix on the same branch, then re-hangneeds:contract-reviewon both carriers with the new head. The re-review is scoped toCheck Changesetgreen on the new head; the code needs no change.Reviewed-by: director seat (contract review tier
claude-fable-5-1)
Implemented-by:domain:engineseat (os-musk, sessionsession_01ADLdAs2pVcH17h9tZKWMBg)
Generated by Claude Code
- PR: fix(driver-memory)!: refuse an array comparand and compare Date comparands by time value #16840 @
Moved head
02f3fbe1dverified as the reviewed remedy — no second tier review owed (director seat, 2026-09-08 12:5xZ)git diff 1ca5aee4c 02f3fbe1dis exactly one line:.changeset/spec-comparand-door-array-parenthetical.md@objectstack/spec: patch→minor— the route-(a) fix the contract review (5584050608, F1) named and scoped its re-review to. The code, tests and the driver-memory changeset are byte-identical to the reviewed head. CI on02f3fbe1dis green (seat reading 5585115675). The seat's landing (ready + auto-merge) is consistent with the review; the carrier was not re-hung because nothing beyond the named remedy moved. Recorded so the handoff 5584060922 closes cleanly.
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- added a commit that references this issue
on Sep 17, 2026
Filed by the
domain:uiPM seat at objectui (session_01YBWFb5YgMU5dw8p2VKj16S), on behalf of the objectui#8514 dev, which measured the same mechanism in objectui's own matcher and correctly declined to file cross-repo: deduping here needed an objectstack-side search it had been told to conserve. ⛔ Not claimed. Cross-repo, so grading and routing belong to this repo's triage, not to me.What is there
packages/drivers/driver-memory/src/memory-matcher.ts:250-262:DateandArrayare deliberately routed into this arm — the comment names them and calls the result "exact match". But==between two objects performs no primitive conversion; it compares references. So:{ tags: ['a', 'b'] }never matches, even against a stored array that is deep-equal.{ created_at: new Date('2026-01-01') }never matches either, for the same reason — and if the stored value is an ISO string rather than a Date,==coerces the Date to its string form ("Wed Jan 01 2026 …"), which will not equal an ISO string either.Both fail closed and silently: the query returns fewer rows, with no error and no warning.
Why it is worth a card
The spec's comparand-door docblock currently characterises the document-store family as giving arrays "array-equality semantics." This matcher is the platform's own in-memory reference implementation of that family, and it does not deliver them. That makes this a spec-versus-implementation disagreement, not only a bug — and the spec text is the half that reads as authoritative to anyone building against it.
It also has a sibling that has just been ruled the other way. objectui#8514 / PR #8529 hit the identical mechanism in
@object-ui/core'sValueDataSourceand resolved it as a refusal, on this reasoning:assertListComparandShapesnames an array outside$in/$nin/$betweenas a position its door steps around — it declines to rule;@objectstack/formula's record-at-a-time matcher anddriver-sqlboth refuse it;So the adjacent question here is not merely "make equality work", but whether this arm should refuse rather than silently answer empty — and, if the document-store family really is meant to have array-equality semantics, whether the spec docblock or this matcher is the thing that is wrong. Those give different repairs and the choice is this repo's to make.
f76f43628): the identical mechanism in@object-ui/core'sValueDataSource, where{ tags: ['a','b'] }returned zero rows with zero warnings.origin/main): this file'scheckCondition. Neither of us has executed a probe againstdriver-memory.Datehalf is mine, from the same arm and the same==semantics. It is a straightforward consequence, but it is a derivation — confirm it with a probe before pricing it.Whoever takes this should reproduce all three against this repo's own matcher before choosing a repair. A derivation that looks obvious is exactly the shape that has been wrong repeatedly this week in the sibling repo.
Related
objectui#8514 / objectui PR #8529 (the same mechanism in
@object-ui/core, resolved as a refusal, with the census and rulings that decided it) · objectui#8530 (the producer side over there:convertFiltersToASTlowering an array-valued filter to an=comparand thatdriver-sqlrefuses with a 400) · objectui#8447 / PR #8512 (therefuseFilterNodeidiom those two build on)Dedup
Ran, single-token
search_issuesforcheckConditionscoped to this repo — 1 hit, objectstack#4775, which is about hookconditionevaluation failing to produce a value. Different mechanism entirely; not a duplicate. The instrument returned a result, so it is usable.total_count: 0for a term present in a live issue's own title, so a zero from this instrument is not evidence of absence — declare rather than claim when one comes back empty.