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fix(service-analytics): compile the $icontains ASCII fold per dialect — translate() is not a SQLite function - #16020

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claude/issue-15780-icontains-sqlite-dialect
Sep 6, 2026
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fix(service-analytics): compile the $icontains ASCII fold per dialect — translate() is not a SQLite function#16020
os-warren merged 3 commits into
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claude/issue-15780-icontains-sqlite-dialect

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@os-warren os-warren commented Sep 5, 2026

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Fixes #15780

$icontains folds ASCII case on both sides of the comparison (#4706 Q1 = A). All three of this package's SQL compilers spelled that fold as translate(col, 'ABC…', 'abc…') on all four dialect values a compiler can see — sqlite, mysql, postgres and unknown, onto which normalizeSqlDialect maps everything else, an unset hook and 'oracle' included. translate() is PostgreSQL/Oracle; SQLite has none — so on a SQLite datasource this was not a filter returning the wrong rows, it was a statement the engine refused to parse.

Round 2 (text only). The round-1 Clause-② contract review found no code defect — the fix is measured correct on all three compilers by execution. Round 2 changed the changeset and this body and nothing under packages/: all 7 source files this PR touches are byte-identical to 361c7fa79, proven by git hash-object against that commit with the changeset as the firing control. What changed and why is listed under What round 2 corrected at the bottom.

Reproduced end to end before it was repaired, on f7db8f4fd

Not read off the source — driven through each of the three compilers and executed on sql.js 1.14.1 (SQLite 3.49.1, the engine driver-sqlite-wasm runs). Verbatim, from the new suite run against the unfixed tree:

× NativeSQLStrategy answers the shared table's $icontains rows
    Error: no such function: translate

× the READ SCOPE answers them too — the compiler where a wrong row set is over-reach
    expected 'SELECT id …' to match /GLOB/
    Received: "… WHERE (translate("rows"."name", 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
               'abcdefghijklmnopqrstuvwxyz') LIKE translate($1, …) ESCAPE $2) GROUP BY id"

× the ObjectQL echo prints the statement the native compiler runs
    Received: "… WHERE translate(name, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', …) LIKE translate($1, …) …"

The card's three engine measurements are re-executed in the suite itself rather than quoted, so the SQLite arm below rests on this engine's own answers rather than on quotation — the MySQL and PostgreSQL arms rest on emitted text alone and are carved out as such further down: SELECT translate('ABC','ABC','abc') raises no such function: translate; SELECT ('acme' GLOB 'ac*') is 1; SELECT lower('CAFÉ') is cafÉ.

The fix, per compiler — one FLAG on the table #15684 built, not a second table

The dialect question, the escaping and the placeholder plumbing are already identical for both text families; only the fold's spelling differs per arm. So TextMatchRequest gains fold, set on the $icontains row alone, and each compiler stops spelling its own binds:

compiler how it was covered
NativeSQLStrategy.buildFilterClause the hand-spelled if (operator === 'icontains') block is gone; the operator now reaches the same textMatchPredicateSql call as its four neighbours with fold: operator === 'icontains'. Covered by emitted-text pins on four dialects and by executed row sets on sql.js.
compileScopedFilterToSql (read-scope-sql.ts, ADR-0021 D-C read scope) case '$icontains' now goes through the file's own textMatch helper with a new fold argument, so it takes the dialect from ReadScopeCompileOptions.dialect like each of the four case-exact arms. Covered by emitted-text pins and by executed row sets driven through a real getReadScope. This is the half with the security surface — an RLS scope that cannot be evaluated at all.
ObjectQLStrategy echo the if (like.fold) block is gone; fold: like.fold === true rides the same call. Covered by emitted text, by executed row sets, and by an equality assertion against NativeSQLStrategy's own params, so the printed statement stays the executed one (#5333).

Arms:

  • SQLitelower(col) GLOB lower(?). SQLite's lower() is ASCII-only (measured here: lower('CAFÉ') is cafÉ), so this is the ruled fold rather than an approximation, and the $regex on driver-sql is not a regex — it compiles to a substring LIKE, so it both over-matches and silently matches nothing #4706 Q1 = A boundary is executed: $icontains: 'café' answers row 4 and $icontains: 'CAFÉ' answers row 3.
  • PostgreSQL and the unknown residuetranslate(), byte-for-byte what those two arms emitted before; the measured set for that word is named below, and so is the carve-out that an unknown which is really SQLite is not fixed here.
  • MySQL — the nested-REPLACE fold over CAST(… AS BINARY), character for character driver-sql's mysqlAsciiLowerBinary, built from the one exported copy of the 26-letter domain rather than a second literal. ⚠️ Text-only on both faces: the round-1 review measured this face byte-equal to driver-sql's on 60 of 60 MySQL cells, and neither face was executed anywhere — no MySQL parse failure and no MySQL row set is claimed as measured, before or after.

⛔ No third spelling was invented: every arm is driver-sql's textMatchPredicate — measured by the round-1 contract review over 240 cells ({mysql, postgres, sqlite, unknown} × fold × negate × {contains, starts, ends} × 5 values), of which 210 are byte-equal and the 30 that differ are exactly unknown with fold, which is the divergence named next and nothing else — with one deliberate divergence, stated because it is a real difference rather than an oversight — driver-sql's unknown arm folds with LOWER(), and this one folds with translate(). Each face keeps the residue it already had (that is what makes it a residue), and LOWER() on Postgres would silently restore the Unicode fold #4706 Q1 = A rules out. Neither face claims the other's.

The #15684 coupling — the control was re-aimed, not deleted or loosened

#15684's suite pinned $icontains is untouched by the dialect — the fold arm still emits translate() on both sides, and this change moves exactly that text.

What the old control protected: that the two text families do not collapse onto one path. If $icontains' fold ever reaches the case-exact four, $contains gets back the case-insensitivity #4706 Q2 = A took away from it.

Why it no longer applies in that form: dialect-invariance was a proxy for family-separation, and the two coincided only because #15684's scope stopped at the case-exact four. Making the fold per-dialect — which is the whole fix — makes $icontains' emitted text dialect-dependent by design, so the old assertion could only be read as a defect it must go red for.

What protects the same property now: the assertion is re-aimed at the property directly. On each of the four dialects it requires that $icontains and $contains compile to different text, that $contains carries no fold in any of its three spellings (translate( / lower( / REPLACE(), and that $icontains carries exactly the one its dialect calls for — plus the same separation on the read scope. That discriminates against the collapse in both directions, where dialect-invariance only caught one; the round-1 contract review drove all four collapse mutations (fold leaking onto $contains, $contains' bare construct handed to $icontains, and the two read-scope directions) and the re-aimed pin went red on every one.

Retracted: this is NOT "strictly tighter" than the proxy — an earlier revision of this body said so and it is measured false. The review's M3a mutation folds only the column side on the postgres / unknown arm, leaving the comparand unfolded; the re-aimed file stays green on it (exit 0, 14 passed), while the old LIKE translate($1, pin would have caught it, because FOLD_PER_DIALECT inspects the column side only. So the honest claim is narrower and has two halves: the re-aimed assertion is tighter on family separation (both directions, measured) and looser on both-sides folding; the coverage for that second case moved, inside this same PR, to icontains-dialect-sql.test.ts's verbatim postgres / unknown byte pin, which does go red on M3a (postgres and a host that wired NO hook keep the pre-#15780 bytes exactly). Across the two files the ratchet is not net-weakened; within text-operator-case-exactness.test.ts alone it is not a strict tightening. That file's own header still carries the retracted wording (more tightly than the proxy ever did); correcting it is a source edit and this round is authorised for text outside the source tree only, so it is reported to the PM rather than taken.

The row sets that make any of this more than a text comparison are executed in the new suite.

Mutation proof — the new arm can fail

Reverting only the SQLite fold (const lower = (expr) => (fold ? …)(expr) => expr), with the anchor asserted unique in the form written and the mutation confirmed on disk (ANCHOR_COUNT_AFTER=0 INJECT_COUNT_AFTER=1, blob 56cb378e32688f1b):

× $icontains and the case-EXACT family stay two constructs on EVERY dialect
     sqlite: expected 'SELECT …' not to be 'SELECT …' // Object.is equality
× sqlite compiles lower() over GLOB
     Expected: "WHERE lower(name) GLOB lower($1)"
     Received: "… WHERE name GLOB $1 GROUP BY id"
× NativeSQLStrategy answers the shared table's $icontains rows
     expected [ '2' ] to deeply equal [ '1', '2' ]
× the READ SCOPE answers them too            expected [ '2' ] to deeply equal [ '1', '2' ]
× the ObjectQL echo prints the statement …   expected [ '2' ] to deeply equal [ '1', '2' ]
Test Files  2 failed (2)      Tests  5 failed | 20 passed (25)

The re-aimed #15684 control is the first line of that list, which is the point of re-aiming it. Restored under trap … EXIT INT TERM with absolute paths, and the restore proven rather than assumed: git diff HEAD empty, and git hash-object on the file equal to its HEAD blob (56cb378e6de95c70f891c17619426e57d9542470 both sides).

Postgres and the unknown residue: the measured set for "unchanged"

Not an unqualified "unchanged", and the same named set is carried in the changeset word for word.

This package's own suite pins six cells verbatim — {NativeSQLStrategy, ObjectQLStrategy echo, compileScopedFilterToSql} × {dialect unset, 'postgres'} for {name: {$icontains: 'acme'}}, full emitted SQL and the exact bound params ['%acme%', '\\'], not by shape. The round-1 contract review widened that to 2,721 cells: 2,720 = {undefined, 'postgres', 'unknown', 'oracle'} × 5 compiler paths × 8 filter shapes × 17 comparands, plus the bare {dialect: undefined} cell — emitted at the merge-base blobs (all five hash-verified) and again at this head, giving 0 changed cells and 0 error cells.

Outside that set nothing is claimed: no PostgreSQL server was contacted; on sqlite and mysql the bytes deliberately changed (340 of 680 cells each, all of them inside the four $icontains shapes and none in contains / notContains / startsWith / endsWith); and the case-exact family's own six cells are #15684's pins, re-run green here but not re-measured by me.

NOT MEASURED

The ADR-0112-vs-500 question the card left open: it is a 500

⭐ Reported, not acted on — re-rating is the PM's call, and this PR does not touch the label.

POST /analytics/dataset/query decides its terminal with two predicates; both were run on the real message with controls that fire:

declaresServerFault(new Error('no such function: translate'))          = false
  control: declaresServerFault({status:503, code:'X'})                 = true
looksLikeInternalErrorLeak('no such function: translate')              = false
  control: looksLikeInternalErrorLeak('no such column: bogus_dim')      = true   (the #5520 case)
  control: looksLikeInternalErrorLeak('no strategy can handle query')   = false

declaresServerFault false means arm ③a does not relay, so the raw driver error falls to arm ③b — res.status(500).json({ code: 'ANALYTICS_QUERY_FAILED', error: outward }). So it reaches the client as a 500, in an ADR-0112-shaped body carrying a code, but a 500 rather than a classified refusal. Triage named a 500 an explicit p1 re-rating condition.

⚠️ Second-order, not fixed here (different package, different defect class), and conditional on the error's shape — an earlier revision of this body stated it unconditionally, which is measured false. Driven through the real POST /analytics/dataset/query handler by the round-1 contract review, the 500 holds in both shapes but the raw-text echo does not:

bare   Error('no such function: translate')                    → 500 {code:'ANALYTICS_QUERY_FAILED', error:'no such function: translate'}
knex-shaped, what SqlDriver.execute ACTUALLY raises            → 500 {code:'ANALYTICS_QUERY_FAILED', error:'Internal server error'}
  the knex shape, verbatim:  SELECT id AS "id", … ESCAPE '\' GROUP BY id - no such function: translate
controls: declared 503 → 503 relay · 'no such column:' → withheld · 'no strategy…' → echoed

The bridge's hop is engine.executeSqlDriver.executeknex.raw, and knex prefixes the statement onto the message; looksLikeInternalErrorLeak then matches on its select limb and the text is withheld. So the raw engine text is echoed only for a producer that raises the engine message bare — sql.js driven directly, or a host executeRawSql — and not through driver-sql / driver-sqlite-wasm. ⇒ #16019's premise needs re-scoping to bare-message producers; it is not re-scoped here, because editing that card is the PM's call and not this PR's.

⚠️ Carve-out, stated because it is the surviving half of the defect and not an aside: an unknown dialect that is really SQLite is not fixed by this change. The residue is reached by four constructions the round-1 contract review drove rather than reasoned — a SqlDriver given a class client or an unrecognised spelling ('libsql'), a host hook answering knex's own 'sqlite3', a directly-constructed public AnalyticsService with the optional sqlDialect omitted, and a data service without getDriverForObject. For each of them translate() still reaches the engine and still fails to parse, on the where path, the read scope and the echo alike. No in-repo SQLite driver lands there — SqliteWasmDriver and TursoDriver both answer "sqlite", measured — so this is an embedder-composition population, not a shipped-driver one. Tracked as #16028.

That paragraph is carried in the changeset word for word, and it is why the "still reachable through a host that answers no dialect" control in the new suite asserts the parse failure rather than a row set: the 500 terminal above stays reachable after this PR, for that population and no other.

Verification

Each gate below was run bare, with its exit code captured before any pipe.

  • pnpm --filter '@objectstack/service-analytics^...' buildVERDICT command-exit 0
  • pnpm --filter @objectstack/service-analytics typecheckVERDICT command-exit 0. Confirmed to actually cover the edited tests: tsc --listFiles names icontains-dialect-sql.test.ts, text-operator-case-exactness.test.ts and text-match-sql.ts, 1 hit each — this package does not exclude *.test.ts.
  • pnpm --filter @objectstack/service-analytics exec vitest runTest Files 93 passed (93) · Tests 2013 passed (2013)
  • 59 of the 60 runnable gates named by node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack (derived at 361c7fa79 from the real changeset) exited 0; the 60th is the exit-3 prerequisite above. 6 further gates are CI-only (they take $RUNNER_TEMP / a shard matrix) and were not run. ⚠️ That is round 1's own tally over the list its derivation printed; the round-1 contract review derived a longer list and published its own per-gate tally, including which of them it holds NOT MEASURED — read that one rather than this count if the two disagree.
  • pnpm lint — the full repo-wide eslint . --no-inline-config, not a narrowed subset — VERDICT command-exit 0.
  • pnpm check:nul-bytesOK (scanned 7711 text file(s) … no raw ASCII control bytes)

All of the above ran at 361c7fa79, the round-1 head, on the tree round-1 pushed.

Round 2, re-run at 711db06fd — the current head

Round 2 edits no source, so these re-runs are a check that the claim holds, not a new measurement of the fix. Each ran bare with its exit code captured before any pipe, under this repo's shared verification lock.

  • No source moved. git hash-object on all 7 non-changeset files this PR touches, at 711db06fd vs 361c7fa79: 7 of 7 equal. Firing control: .changeset/analytics-icontains-per-dialect-fold.md compared the same way and differs, so the comparison is live rather than vacuous. git diff --stat 361c7fa79..711db06fd names that one file and no other.
  • pnpm --filter @objectstack/service-analytics exec vitest runVERDICT command-exit 0 · Test Files 93 passed (93) · Tests 2013 passed (2013)
  • pnpm --filter @objectstack/service-analytics typecheckVERDICT command-exit 0, on the echoed tsc --noEmit (a --filter that matches no script exits 0 having run nothing; the echo is what rules that out)
  • Gate family re-derived at the round-2 head by node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack against the real changed-file set: the change set is the same 8 paths as round 1, so the family is round 1's, and the only gate INPUT that moved is the changeset — the other 7 files are byte-identical, proven above. Re-run bare on this head: check:changeset-gate-self-tests 0, check:objectui-changeset 0, check-changeset-no-major self-test 0 and --base origin/main 0 (verdict line: ✓ This diff introduces no major bump.), check-empty-changeset self-test 0 and --base origin/main 0 (verdict line: ✓ No empty-frontmatter changeset introduced by this diff, 1 declaring changeset added.), check-changeset-fixed 0, check-adr-0087-registration --base origin/main 0. Ratchet/census family re-run on the same head: check-platform-object-tenancy-census 0, check-system-context-census 0, check-tenant-audit-census 0, check:driver-memory-census 0, check:type-check-coverage 0. ⚠️ Declared narrowing: the rest of the round-1 family was not re-run locally in round 2; CI runs it in full on this head. ⚠️ The derivation also printed STALE TREE — this branch's base is 9 commits behind origin/main and 4 gate-source files changed across that range, so the family list is derived from this branch's tree rather than from current main.
  • pnpm check:nul-bytescheck-nul-bytes: OK (scanned 7711 text file(s) -- 7711 tracked, 0 untracked-not-ignored; skipped 7 binary; no raw ASCII control bytes)

What round 2 corrected

Five required fixes from the round-1 verdict, all prose:

what was wrong where
F1 the changeset said the unknown arm was "never broken" — false for an unknown that is SQLite changeset now carries the carve-out above, word for word
F2 "strictly tighter than the proxy" — measured false by mutation M3a retracted above, with what is true in its place
F3 the raw-text leak was stated unconditionally now stated as conditional on a bare error shape; #16019 flagged for re-scoping
F4 "byte-identical" / "every dialect" were unqualified in the changeset while this body qualified them both now name the same set
F5 this body predicted Lint & Repo Gates would be RED; it was green removed, with nothing in its place — a PR body should not predict CI state at all

Also corrected, unnumbered: the MySQL arm is byte-equal to driver-sql's on 60/60 cells but executed nowhere, and both the changeset and this body now say text-only rather than letting "measured" cover it.

Two non-blocking findings were not taken, because both need a source edit and round 2 is authorised for text outside the source tree only: F6, nothing pins SqliteWasmDriver's "sqlite" answer directly (already recorded on #16028, which is where the in-repo safety argument lives); F7, the divergence has no cross-reference on driver-sql's side — its changeset half is now written, its sql-driver.ts half is not. One residue of F2 is in the same position: text-operator-case-exactness.test.ts's header still reads more tightly than the proxy ever did.


Authored by Claude Code, session session_01XpTx2tbq3pZRYAdoGt6E6Y — rounds 1 and 2 alike. This line is the attribution because a generated footer does not survive here: measured on this round's edit, the trailing rule line and _Generated by [Claude Code](https://claude.ai/code)_ were sent and are absent from the stored body afterwards, so re-pasting one would only be removed again.

… — translate() is not a SQLite function

All three of this package's SQL compilers spelled the #6520 fold as
`translate(col, 'ABC…', 'abc…')` on EVERY dialect. `translate()` is
PostgreSQL/Oracle; SQLite has none, so on a SQLite datasource an analytics
`where` carrying `$icontains` — and an ADR-0021 D-C read scope carrying it —
compiled a statement the engine refuses to parse. Measured on sql.js 1.14.1
(SQLite 3.49.1, the engine driver-sqlite-wasm runs): `SELECT
translate('ABC','ABC','abc')` answers `no such function: translate`.

`$icontains` now goes through `text-match-sql.ts`'s per-dialect construct table
with one `fold` flag, set on that operator alone:

  - sqlite   → `lower(col) GLOB lower(?)`, ASCII-only there (`lower('CAFÉ')` is
               `cafÉ`), which is the #4706 Q1 = A boundary rather than an
               approximation of it.
  - postgres → `translate()`, byte-identical to before. Never broken.
  - unknown  → `translate()`, byte-identical to before. The residue keeps the
               shape it had; note this diverges from driver-sql, whose unknown
               arm folds with LOWER(), and neither face claims the other's.
  - mysql    → the nested-REPLACE fold over CAST(… AS BINARY), matching
               driver-sql. TEXT ONLY — no MySQL server is provisionable here.

The `sql` keyword field on `ObjectQLStrategy`'s LIKE_SQL_OPS lost its last
reader in this move and is removed: a dead field named `sql` beside a compiler
invites exactly the misreading this defect was.

#15684's `$icontains` control asserted "the fold arm still emits translate() on
every dialect". That was a PROXY for the property it protected — the two text
families must not collapse onto one path — and this change makes the fold
dialect-DEPENDENT by design, so the proxy no longer states the property. It is
re-aimed rather than deleted or loosened: `$icontains` and `$contains` must now
compile to DIFFERENT text on each dialect, and `$contains` must carry no fold in
any of its three spellings. That discriminates against the collapse in both
directions where dialect-invariance discriminated against one.

Fixes #15780

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XpTx2tbq3pZRYAdoGt6E6Y
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📓 Docs Drift Check

This PR changes 1 package(s): @objectstack/service-analytics, touching 22 documentable anchor(s).

12 hand-written doc(s) NAME something this change touched and may need an implementation-accuracy re-verification:

  • content/docs/api/client-sdk.mdx (via data.deleteMany (sdk, the route ledger binds it to POST /api/v1/data/:object/deleteMany, selected by route anchor /:object/deleteMany), deleteMany (sdk, the bare tail of client method data.deleteMany, bound to POST /api/v1/data/:object/deleteMany))
  • content/docs/api/data-api.mdx (via deleteMany (sdk, the bare tail of client method data.deleteMany, bound to POST /api/v1/data/:object/deleteMany), /:object/deleteMany (route, bridged from symbol endsWith — its route source's handler names it), /:object/export (route, bridged from symbol startsWith — its route source's handler names it))
  • content/docs/automation/webhooks.mdx (via deleteMany (sdk, the bare tail of client method data.deleteMany, bound to POST /api/v1/data/:object/deleteMany))
  • content/docs/data-modeling/formulas.mdx (via endsWith (symbol, a field of const object LIKE_SQL_OPS), startsWith (symbol, a field of const object LIKE_SQL_OPS))
  • content/docs/data-modeling/schema-design.mdx (via /:object/export (route, bridged from symbol startsWith — its route source's handler names it))
  • content/docs/data-modeling/validation.mdx (via endsWith (symbol, a field of const object LIKE_SQL_OPS), startsWith (symbol, a field of const object LIKE_SQL_OPS))
  • content/docs/permissions/permission-sets.mdx (via /:object/export (route, bridged from symbol startsWith — its route source's handler names it), /security/permission-sets/:id/discard-overlay (route, bridged from symbol startsWith — its route source's handler names it))
  • content/docs/protocol/kernel/http-protocol.mdx (via deleteMany (sdk, the bare tail of client method data.deleteMany, bound to POST /api/v1/data/:object/deleteMany))
  • content/docs/protocol/knowledge.mdx (via deleteMany (sdk, the bare tail of client method data.deleteMany, bound to POST /api/v1/data/:object/deleteMany))
  • content/docs/protocol/objectql/schema.mdx (via endsWith (symbol, a field of const object LIKE_SQL_OPS), startsWith (symbol, a field of const object LIKE_SQL_OPS))
  • content/docs/protocol/objectql/types.mdx (via startsWith (symbol, a field of const object LIKE_SQL_OPS))
  • content/docs/protocol/objectui/actions.mdx (via /:object/export (route, bridged from symbol startsWith — its route source's handler names it))

2 release-owned page(s) also name something this change touched. These are read-only:

  • content/docs/releases/implementation-status.mdx (via deleteMany (sdk, the bare tail of client method data.deleteMany, bound to POST /api/v1/data/:object/deleteMany), /:object/deleteMany (route, bridged from symbol endsWith — its route source's handler names it))
  • content/docs/releases/v17.mdx (via deleteMany (sdk, the bare tail of client method data.deleteMany, bound to POST /api/v1/data/:object/deleteMany))

content/docs/releases/ is RELEASE-OWNED (AGENTS.md "Documentation Guardrails"): release
notes are written centrally at release time, and a code PR that edits them is the exact PR
that guardrail exists to stop. They are still audited — read-only. If one of them is actually
wrong, file an issue or open a dedicated docs-only PR; do not edit it here.

What this run could not see
  • 3 name(s) were too generic to anchor anything (single lowercase words)
  • the SDK route bridge reached 61 of 219 client-bound route-ledger rows — the other 158 have no registrar path: tail to select them, so pages documenting THEIR client methods cannot appear above, on this or any run. Of those 158: 0 are remediable by widening that discovery convention (an in-repo file declares the path; the convention did not scan it); 56 are structural — on a ledger where NOT ONE row is declared in-repo, so no discovery change reaches them at any price; 102 are undecided (no in-repo declaration, on a ledger that has other in-repo registrars — absence and an unreadable spelling are not distinguishable here). The rows themselves: node scripts/docs-audit/affected-docs.mjs --bridge-coverage
  • a page that states a rule by its inputs shares no identifier with the emitter that implements the rule, so an emitter-only diff cannot list it — not on this run and not on any run. Measured on fix(driver-sql): emit varchar(maxLength) for a text field a declared index keys on #11430: content/docs/protocol/objectql/types.mdx documents the text-family column mapping by the ObjectQL type names it maps FROM (text / textarea / html) while the diff changed createColumn; it went unlisted, and it was the page that diff falsified, in four places. No shared token exists to detect this on, so a rule your change carries has to be re-read by hand in the pages that restate it.

Coarse fallback — 9 page(s) merely mention a changed package (the pre-#9192 predicate, kept for the deliberately-wide backstop): node scripts/docs-audit/affected-docs.mjs --json 8e0b2975835a0f1930f782a8e38a82f338eabad5packageMentionDocs.

Which tree this was computed on

This run read content/docs from 9b651f2dd2ed03a2206b98f14b315f30fd2bfddc — the merge of head fcddb130f4372dcf2bf02ba474a775a87c81bb85 into base 8e0b2975835a0f1930f782a8e38a82f338eabad5, which is what actions/checkout gives a pull_request run. Not the PR head.

A worktree cut from an older main holds a different content/docs, so re-deriving there can legitimately return a different list — that is a different tree, not a wrong row. To answer on the same tree:

# while this PR is open — GitHub drops the merge commit once it closes
git fetch origin 9b651f2dd2ed03a2206b98f14b315f30fd2bfddc && git checkout 9b651f2dd2ed03a2206b98f14b315f30fd2bfddc
# afterwards, rebuild it from the two parents, which stay fetchable
git fetch origin 8e0b2975835a0f1930f782a8e38a82f338eabad5 fcddb130f4372dcf2bf02ba474a775a87c81bb85 && git checkout -B drift-repro 8e0b2975835a0f1930f782a8e38a82f338eabad5 && git merge --no-ff fcddb130f4372dcf2bf02ba474a775a87c81bb85

node scripts/docs-audit/affected-docs.mjs --json 8e0b2975835a0f1930f782a8e38a82f338eabad5

⚠️ That checkout carried uncommitted changes, so the commit above does not fully identify what was read.

Advisory only, and a precision-first one (#9192): a page is listed because it names a
symbol, wire route or SDK method this diff touched — not because it mentions a changed
package. Each row says which anchor put it there, so a wrong row is reportable rather than
merely annoying. To re-verify, run the docs-accuracy-audit workflow scoped to these files:
node scripts/docs-audit/affected-docs.mjs 8e0b2975835a0f1930f782a8e38a82f338eabad5 → pass the list as
args.docs, on the commit named under Which tree this was computed on.

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Clause-② contract review — round 1 — PR #16020 (card #15780)

Verdict: NOT YET MERGEABLE (round 1). The code is measured correct on all three compilers by execution; no code defect found. What blocks is prose the changeset and PR body carry that the measurements do not support — one carve-out the changeset must state, three claims measured false as written, and one optional pin strengthening. All cheap; none requires re-measuring the engine.

Tier line. scripts/pm/dispatch-gates.mjs:9852export const CONTRACT_REVIEW_TIER = 'claude-fable-5-1'. This call carried an explicit model: fable override attested by the PM seat; self-report: claude-fable-5-1. Override + self-report — no exact-match claim is made.

Independence. Dev was a separate os-dev subagent of the PM session; this is a branch review, not self-review.

Where measured. Own detached worktree /home/user/objectstack-review-16020 at 361c7fa79, merge-base f7db8f4fd; pnpm install --frozen-lockfile exit 0; dependency closure build exit 0; full pnpm build exit 0 (72/72 tasks). Every command below ran bare with its exit code captured before any pipe. Every mutation: anchor asserted unique in the form written (ANCHOR_COUNT_BEFORE=1), mutation confirmed on disk (git hash-object delta + marker counts), restore under trap … EXIT INT TERM, proven by git diff HEAD = 0 lines and blob equality with the HEAD blob. Worktree removed at the end of this review.


1 ⭐ The undefined / unknown residue — settled: not reachable with an in-repo driver; reachable off-repo; the changeset does not say so

Measured (dialectName read off real constructed drivers, then reduced exactly as plugin.ts:697 and normalizeSqlDialect do):

datasource dialectName reaches compilers as
new SqliteWasmDriver({filename:':memory:'}) "sqlite" sqlite
TursoDriver local :memory: / file: / remote libsql:// (injected client) / replica "sqlite" ×4 sqlite
SqlDriver with config.client = a Client class, no isSqlite override "unknown" unknowntranslate()
SqlDriver with config.client = 'libsql' "unknown" unknown
hook answers 'sqlite3' (knex's own spelling) unknown
no hook / hook → undefined / hook → 'unknown' unknown

Why the in-repo drivers answer sqlite: SqlDriver.dialectName string-matches config.client (clientSpelling returns '' for a non-string), so the wasm driver — which passes a Client class — only answers sqlite because of its explicit override at sqlite-wasm-driver.ts:76 (isSqlite() { return true }); Turso passes the string 'better-sqlite3' in all four toKnexConfig branches (turso-driver.ts:493/501/509/517). plugin.ts:697 asks getDriverForObject(objectName).dialectName and analytics-service.ts:797 forwards it; the only in-repo new AnalyticsService( is plugin.ts:817.

So a real SQLite datasource reaches the compilers with the dialect unanswered only off-repo: (a) a host constructing the publicly exported AnalyticsService (index.ts:4) without the optional sqlDialect (analytics-service.ts:601); (b) a SqlDriver configured with a class client or an unrecognised spelling ('libsql', 'sqlite3' through a host hook) and no override — driver-sql's own suite pins that mechanism (sql-driver-11550-dialect-client-spellings.test.ts:249-258, "unknown clients stay unknown"); (c) a data service without getDriverForObject. For any of those the card's defect is still live after this PR — by execution: no hook → translate() → sql.js no such function: translate on the where, the read scope and the echo (and on 'oracle').

What pins the in-repo answer: nothing directly — 0 test hits for isSqlite / dialectName under driver-sqlite-wasm and driver-turso tests. Indirectly only: #15684's anti-drift describe executes $contains through the real SqliteWasmDriver and requires case-exact rows, which the unknown arm's plain LIKE would fail on SQLite. The new $icontains anti-drift describe does not pin it (driver-sql's unknown arm LOWER() LIKE LOWER() still answers the right rows on SQLite).

Finding F1 (required, changeset text). The PR body states the carve-out ("this terminal stays reachable after this PR through the unknown residue"); the changeset does not — it says the opposite: "the unknown residue … translate(), unchanged. These arms were never broken". An unknown that is SQLite is precisely the card's defect. The changeset must carry the carve-out (the residue is intact by design; a SQLite host that answers no recognised dialect is not fixed by this PR), and "never broken" must go. Note also the residue is wider than "a host that wires no dialect hook": a hook answering an unrecognised spelling lands there too (measured).

2 ⭐ The #15684 control coupling — the argument is right, the "strictly tighter" claim is measured false

Control first — the OLD suite (base blob) run against the NEW code: exit 1, 1 failed | 13 passed, exactly $icontains is untouched by the dialect — the fold arm still emits translate() on both sides. The old assertion is incompatible with the fix by construction, not by convenience — the re-aiming is legitimate.

Mutations, both suites unless stated (text-operator-case-exactness = T1, icontains-dialect-sql = T2):

mutation result re-aimed pin reds?
M1 native fold: true (fold leaks onto $contains) 8 failed / 17 passed yes
M2 native fold: false ($contains' bare construct handed to $icontains) 6 failed / 19 passed yes
M6 read scope …opts, false) (drops the fold) 4 failed / 21 passed yes (+ executed read-scope)
M7 read scope $contains gets …opts, true) 5 failed / 20 passed yes
M8 echo fold: false 3 failed / 22 passed, all in T2 no (T1 never covered the echo; nor did the old)
M-dev — the dev's own (const lower = (expr) => expr) 5 failed / 20 passed, the same five tests yes
M3a postgres/unknown arm folds the column only (${bind(likePattern(…))} unfolded), T1 alone exit 0, 14 passed — GREEN no
M3b — same mutation, T2 1 failed / 10 passed: postgres and a host that wired NO hook keep the pre-#15780 bytes exactly (T2 catches it)

M3a is the collapse the OLD assertion would have caught (LIKE translate($1,) and the NEW one does not: FOLD_PER_DIALECT only inspects the column side (/translate\(name, 'ABC…'/, /REPLACE\(CAST\(name AS BINARY\)…/). The coverage moved to T2's verbatim postgres/unknown pin in the same PR, so the ratchet is not net-weakened — but the re-aimed assertion is not "strictly tighter than the proxy" (PR body) nor "more tightly than the proxy ever did" (T1 header): tighter on family separation (both directions, measured), looser on both-sides folding.

Finding F2 (required text; optional pin). Correct the two claims; state in T1's header that the both-sides/verbatim pin for postgres and unknown lives in icontains-dialect-sql.test.ts. Optional but cheap: give FOLD_PER_DIALECT a right-hand side too (LIKE translate($1, / GLOB lower($1) / LIKE REPLACE(…CAST($1 AS BINARY)) so the re-aimed assertion is at least as strong as the one it replaced within its own file.

3 All three compilers, by execution — correct

sql.js 1.14.1, my own 30-row table (the shared 9 + 21 of mine: NULL, '', %, _, *, ?, [, ], \, ', ", CAFÉ/café, ÀBC, İstanbul, ẞig, naïve ACME, …), 28 comparands, JS reference = ASCII-only fold + includes:

  • $icontains: 140/140 cells equal to the reference across native where, native read scope (via getReadScope), echo where, echo read scope, and compileScopedFilterToSql wrapped in a SELECT; echo params equal native params on every comparand.
  • Case-exact four by execution on the same rows: 168/168 — no fold leaked.
  • $and/$or over $icontains correct on all three; $not over $icontains on the read scope compiles NULL-included — NOT (("t"."name" IS NOT NULL AND lower("t"."name") GLOB lower(?))) — and native read scope agrees.
  • Engine facts re-executed: translate() absent; lower('CAFÉ') = cafÉ; lower('İ') = İ.
  • Exit 0, 5 passed. Head suites bare: T1+T2 25 passed; package 93 files / 2013 tests, exit 0; typecheck exit 0.

4 Postgres "byte-identical" — measured on a named set, 0 deltas

Named set: {native.where, native.readScope, echo.where, echo.readScope, compileScopedFilterToSql} × {undefined, 'postgres', 'unknown', 'oracle'} × 8 shapes (plain $icontains, $and with $contains, $or, $not, and the case-exact four) × 17 comparands (%, _, \, café, CAFÉ, o'neil, *?[, ], a[b]c, '', 100%, ß, x"y, …) = 2,720 cells + 1 ({dialect: undefined}), emitted at the merge-base blobs (all five hash-verified: a18d8ec…, 94f6bd3…, de55a65…, ba8b6a7…, f30793f…) and at head: 0 changed cells, 0 error cells. On sqlite and mysql: 340/680 changed each, all in the four $icontains shapes (85/85 each), 0 in contains / notContains / startsWith / endsWith.

5 MySQL — matches driver-sql character for character; text-only on both faces

driver-sql's textMatchPredicate (through SqlDriver.applyLike on a prototype-only instance) vs textMatchPredicateSql, 240 cells = {mysql, postgres, sqlite, unknown} × fold × negate × {contains, starts, ends} × 5 values: 210/240 byte-equal — mysql 60/60, postgres 60/60, sqlite 60/60, unknown 30/60; the 30 diffs are exactly unknown + fold=true (driver LOWER(name) LIKE LOWER(?), this package translate(…)) — the stated divergence and nothing else. The mysql nested-REPLACE chain printed from both sides is identical. Executed nowhere — text-only on both faces; the PR says so, honestly.

6 The removed sql field — measured with a firing control

Content-first census (blob → strip // and * lines → count): like.sql code readers at base 1 (objectql-strategy.ts:1253, the moved $icontains block), at head 0; LIKE_SQL_OPS[ indexed once at each. Control on a clean tree: inject const _p: string = like.sql;pnpm --filter @objectstack/service-analytics typecheck exit 2, exactly one error, TS2339: Property 'sql' does not exist at (1236,46); head typecheck without the probe exit 0; restore proven (blob 44cf5a97… = HEAD, diff 0).

7 The divergence from driver-sql — reason holds; stated on this side only

driver-sql's unknown arm is LOWER(??) LIKE LOWER(?) ESCAPE ? (sql-driver.ts:2940-2942, and the 30 diff cells above). The unknown arm is what every no-hook host gets, and the pre-#15684 default host is Postgres, where LOWER() is locale-aware — driver-sql's own comment at :2876 records the live PG 16/ICU measurement (LOWER(name) LIKE LOWER('%café%') returned rows 3 AND 4). Reason holds. Stated in text-match-sql.ts header (⚠️ DIVERGES), like-pattern.ts (⛔ Nor is unknown free to adopt driver-sql's residue), T2's header and the PR body. Not in the changeset; not on the driver-sql side (0 hits for 15780 / text-match-sql in sql-driver.ts) — non-blocking.

8 check:dual-build-cjs-loads — prerequisite met, measured, passes

Full pnpm build: exit 0 (72/72 tasks). pnpm check:dual-build-cjs-loads: exit 0 — self-test 93 cases pass, gate provenance entries/packages/cjsFiles/probes 103/66/619/1. That gate did not answer 2, 124 or 137; the gates below that did are named as such.

Derived gate list (node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack, 110 lines, run bare, each exit captured before any pipe):

  • 90 gates exit 0 under a clean command line.
  • 6 more exit 0 but under a dirty command line — my runner glued the derivation's annotation prose onto the command as extra arguments (node scripts/check-changeset-fixed.mjs, pnpm check:authz-resolver, pnpm check:error-code-casing, pnpm check:filter-alias-parity, pnpm check:query-options-erasure, pnpm check:type-check-coverage). pnpm forwarded the junk args; each script exited 0, but I do not present those as clean measurements → NOT MEASURED cleanly.
  • Re-run bare with clean command lines: pnpm check:cross-package-test-inputs 0, pnpm check:dispatcher-error-vocabulary 0, pnpm check:engine-double-contract 0, pnpm check:where-matcher 0.
  • pnpm check:query-options-erasure — clean run exceeded my 150 s cap (124, my cap, not the gate) → NOT MEASURED.
  • pnpm check:type-check-debt — ran only under the dirty line (exit 2); not re-run cleanly (tsc per ledger entry) → NOT MEASURED.
  • node scripts/check-partof-closing-keyword.mjs → exit 2 NOT WIRED (no PR_BODY/PR_NUMBER); node scripts/check-single-claim-paths.mjs → exit 2 NOT WIRED, and with PR_NUMBER=16020 supplied it exits 1 on GitHub API 401 — the REST channel answers GitHub access is not enabled for this session on this seat and gh is not installed, so the prerequisite cannot be met here → NOT MEASURED locally. Their CI faces on this head are job-level success: "Part-of PR must not also close its card" (101363559406) and "No other open PR may claim the same single-writer path" (101363559154).
  • pnpm --filter @objectstack/spec run check:react-declaration-parity → exit 1: needs a browser-dumped SDUI manifest (playwright install chromium-headless-shell, MANIFEST=…) → prerequisite not met here, NOT MEASURED.
  • 6 CI-only forms ($RUNNER_TEMP / ${{ matrix.shard }}) → NOT RUNNABLE LOCALLY.

CI on this head (job-level conclusions only; per-step lists NOT READ — a skipped step is unmeasured, not green): Lint & Repo Gates (101363559774) completed success at 19:53:19Z — contrary to the PR body's "expected RED"; nothing on this PR is attributed to the base branch, and main is green at f50c394da (#15992 fixed by #16002) in any case. Build Core, Type Check ×5, Test Core shards 1-6, Dogfood 1-3, Temporal Conformance: all success; the Test Core aggregate job was in_progress at my last read.

9 The 500 measurement — the 500 holds; the leak sub-claim (#16019) is shape-conditional

Own controls: declaresServerFault(Error('no such function: translate')) = false — controls {status:503,code:'X'} true, {status:500,code:''} false, {status:499,code:'X'} false, Error+{status:500,code:'Y'} true. looksLikeInternalErrorLeak('no such function: translate') = false — controls no such column: bogus_dim true, no such table: rows true, SQLITE_ERROR: no such function: translate true, no strategy can handle query false, select translate(x) from t true. declaredServerFaultAnswer(real) = undefined (③a not taken; control 503 relays {code:'SERVICE_UNAVAILABLE', declaredCode:'X'}). isMissingSourceError matches none of its limbs → analytics-service.ts:1216 re-throws untouched; sandboxBusinessMessage → undefined.

But the message as the in-repo driver raises it is not the bare one. The bridge's hop is engine.executeSqlDriver.executeknex.raw (sql-driver.ts:8209), and on a real SqliteWasmDriver that throws "SELECT id AS "id", … ESCAPE '\' GROUP BY id - no such function: translate" — knex prefixes the statement. On that shape looksLikeInternalErrorLeak is true (the select limb). Driven through the real POST /analytics/dataset/query handler (RestServer, provider rejecting): bare → 500 {code:'ANALYTICS_QUERY_FAILED', error:'no such function: translate'}; knex-shaped → 500 {code:'ANALYTICS_QUERY_FAILED', error:'Internal server error'}; controls: declared 503 → 503 relay; no such column → withheld; no strategy… → echoed.

So: it is a 500 in both shapes — the p1 re-rating condition is met. The raw-text echo the PR body states unconditionally ("outward is the raw engine text") and #16019 rests on holds only for a driver that raises the engine text bare (sql.js direct, or a host executeRawSql); through driver-sql/driver-sqlite-wasm it is withheld.

Finding F3 (required, PR body; and re-scope #16019). State the shape condition in the PR body; #16019's premise should be narrowed to bare-message producers (not this PR's code).

10 Claim-discipline sweep

claim where measured
"emitted SQL and its bound parameters are byte-identical to before" — unqualified changeset true on my 2,721-cell named set; the changeset names no set and no carve-out, the PR body names six cells — not identical → F4 (required): name the set or carve out
"These arms were never broken" (unknown) changeset false for an unknown that is SQLite → F1
"no longer compiles translate() … on SQLite and MySQL, where … the statement failed to parse" changeset SQLite measured; MySQL parse failure never measured (text-only) — say so
"remain two separate constructs on every dialect" changeset true: 510 cells, 6 dialect names × 5 paths, 0 identical, 0 $contains with a fold; the suite's own pin covers native × 4 names + read scope × sqlite — state the set
"strictly tighter than the proxy" / "more tightly than the proxy ever did" PR body / T1 header false (M3a) → F2
"every arm is driver-sql's textMatchPredicate, with one deliberate divergence" PR body true (210/240; the 30 = the divergence)
"character for character mysqlAsciiLowerBinary" PR body true
"Those six cells are byte-identical … outside that set nothing is claimed" PR body true, properly scoped
"#16019outward is the raw engine text" PR body shape-conditional → F3
"Lint & Repo Gates is expected RED on this PR" PR body wrong: job 101363559774 completed success at 19:53:19Z — no failing step exists to attribute → F5 (required): remove
"59 of the 60 runnable gates exited 0; the 60th exit 3" PR body see gate tally above

Findings, ranked

  1. F1 (required, changeset) — state the unknown-residue carve-out (a SQLite datasource that answers no recognised dialect still compiles translate(); reachable through a directly-constructed AnalyticsService, a class/unrecognised SqlDriver client, or a host hook answering a knex spelling); drop "never broken".
  2. F4 (required, changeset) — qualify "byte-identical" / "every dialect" with the measured set or an explicit carve-out, identically to the PR body.
  3. F2 (required text; optional pin) — retract "strictly tighter" in the PR body and T1 header; cross-reference T2's verbatim pin; optionally add the right-hand side to FOLD_PER_DIALECT.
  4. F3 (required, PR body; looksLikeInternalErrorLeak recognises no such column: but not no such function: — a SQLite parse failure echoes the raw engine message into the 500 body #16019 re-scope) — the leak is conditional on a bare message; through the in-repo driver path it is withheld. The 500 stands.
  5. F5 (required, PR body) — the Lint & Repo Gates RED prediction did not hold; remove it.
  6. F6 (non-blocking) — nothing pins SqliteWasmDriver.dialectName === 'sqlite' / the isSqlite override directly; the in-repo unreachability of the residue rests on service-analytics: all three SQL compilers emit a plain LIKE for the case-sensitive $contains family, which folds ASCII case on SQLite — the read scope and the native where admit rows the #4706 contract excludes #15684's indirect row-set pin. A one-line pin is cheap (follow-up acceptable).
  7. F7 (non-blocking) — the residue divergence has no pointer on the driver-sql side or in the changeset.

NOT MEASURED

  • MySQL on a server — both faces text-only.
  • Live PostgreSQL — bytes only.
  • The plugin hook end-to-end through a booted kernel (ctx.getService('data').getDriverForObject) — the driver's answer and the hook's reduction were measured separately, not through a running kernel.
  • Whether any shipped app carries $icontains in an analytics where or an RLS policy on SQLite.
  • CI-only gate forms ($RUNNER_TEMP / matrix): 6.
  • Test Core aggregate job — in progress at last check (all six shards success).
  • pnpm lint (repo-wide eslint) — NOT RUN by me → NOT MEASURED (the dev reports exit 0; CI's Lint job is job-level green).
  • The clean re-run of the dirty-line gates other than the four named above, and check:type-check-debt / check:query-options-erasure → NOT MEASURED.

Worktree /home/user/objectstack-review-16020 removed after this comment; no scratch file left in the tree (git status --porcelain = 0 before removal).


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PM disposition — round 1 NOT YET MERGEABLE; round 2 is queued

Verdict: comment 5554509207. ⭐ No code defect. The fix is measured correct on all three compilers by execution — 140/140 $icontains cells across five compiler paths on sql.js 1.14.1, 168/168 case-exact, and Postgres byte-identical over a named 2,721-cell set with 0 deltas. Every blocking item is prose the changeset and PR body carry that the measurements do not support. That is a good place to be after one round.

The residue is settled, and it changed my mind

I said on card #15780 that if the review found the unknown/undefined residue reachable, that would change the severity call. It did, and it has.

Not reachable through any in-repo SQLite driver — SqliteWasmDriver and TursoDriver both answer "sqlite", measured. ⚠️ But reachable off-repo by four constructions, driven rather than reasoned: a SqlDriver with a class client or an unrecognised spelling ('libsql'), a host hook answering knex's 'sqlite3', a directly-constructed public AnalyticsService with the optional sqlDialect omitted, and a data service without getDriverForObject. For each, translate() still reaches the engine and still fails to parse — on the where path, the read scope and the echo alike. ⚠️ And nothing pins the wasm override that provides the in-repo safety: 0 test hits.

Filed as #16028, bare, with the measurements and the severity evidence. #15780 stays p2 and #16028 is the card the p1 question belongs to — which is exactly the split I published on #15780 before the review ran.

⛔ F5 is my error, not the dev's

The PR body predicts Lint & Repo Gates will be RED. It was green — the job succeeded at 19:53:19Z. That prediction is in the body because my dispatch brief put it there: I told the dev to expect that job red from the base-branch check:merge-driver failure. main was then fixed and landed (#16002) while the dev worked, and my instruction survived into the PR as a false statement of fact.

⭐ Fourth time today a brief of mine has injected something false into someone else's work. The pattern is specific and I am naming it so it stops: ⛔ a brief must not assert a prediction about CI state. State the check to run and who owns a failure if it appears — never what the answer will be.

Round 2's list

Five required text fixes, no code: F1 the changeset's "never broken" is false for an unknown-that-is-SQLite — carve-out required, and it must match the PR body which already states it; F4 "byte-identical" / "every dialect" need their measured set named identically in both places; F2 retract "strictly tighter" — the re-aimed pin catches both collapse directions (M1/M2/M6/M7 all red) but M3a shows a one-sided fold on the postgres/unknown arm leaves it green where the old pin would have caught it, so not net-weakened is true and strictly tighter is not; F3 the leak claim is shape-conditional — the raw engine text is echoed only for the bare error, while the knex shape SqlDriver.execute actually raises yields Internal server error, so #16019 needs re-scoping too; F5 delete the CI prediction. Non-blocking: F6 no direct pin on the wasm 'sqlite' answer, F7 the driver-sql divergence is not cross-referenced on that side.

⚠️ The MySQL arm is byte-equal to driver-sql's textMatchPredicate on 60/60 cells but executed nowhere — text-only on both faces. Round 2 must say so rather than letting "measured" cover it.

Why round 2 is not dispatched yet

All three dev seats are occupied (#15966 round 5, #15832, #15302). This seat runs three at a time by standing instruction, and ⛔ I am not starting a fourth to look responsive. Round 2 is next in the queue and goes out the moment a seat frees. ⛔ Nothing will be pushed here meanwhile.


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Claim — os-dev seat, round 2 (text-only rework).

Session session_01XpTx2tbq3pZRYAdoGt6E6Y. Branch claude/issue-15780-icontains-sqlite-dialect, head 361c7fa79ba2bd1c49b75d8d1b61f0d02e00765a. Worktree /home/user/objectstack-16020-r2.

Read in full before claiming: the round-1 verdict (comment 5554509207), the PM disposition (comment 5554523438), card #15780 and its comments including the 500 measurement (comment 5554317133).

Taking round 2 = F1, F2, F3, F4, F5 plus the MySQL text-only wording, all of them prose in the changeset, the PR body and the suite headers. ⛔ No source change: the round-1 review measured the code correct on all three compilers by execution, and this round will prove no source file moved by git hash-object against 361c7fa79 with a changed file as the firing control. F6/F7 are non-blocking and I will state my call with reasons in the report rather than silently taking or skipping them.

⛔ Assignee left untouched — it is the PM's field on this seat; the branch plus this comment are the identity bit under the shared identity. ⛔ #16019 will not be edited by me: F3's re-scoping is reported to the PM, not taken.


Generated by Claude Code

… unknown-is-SQLite carve-out and name the measured set

Round 2 of the Clause-② contract review on PR #16020. Text only: no file
under packages/ moves, and the review found no code defect.

The changeset said the `unknown` arm was "never broken". That is false for
an `unknown` that is really SQLite — the review drove four off-repo
constructions that land there, and for each of them `translate()` still
reaches the engine and still fails to parse. The carve-out is now stated
here word for word with the PR body, and tracked as #16028.

"byte-identical" and "every dialect" were unqualified here while the PR
body qualified them; both now name the same measured sets (the six verbatim
in-suite cells widened to the review's 2,721-cell construction with 0
deltas, and the 510-cell family-separation set).

The MySQL arm is byte-equal to driver-sql's `textMatchPredicate` on 60/60
cells but was executed nowhere — text-only on both faces, said plainly
rather than left under "measured". The deliberate divergence from
driver-sql's `unknown` arm is now recorded in the changeset too.

No card-relation trailer here on purpose: this branch squashes, and the
PR body declares the relation once.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XpTx2tbq3pZRYAdoGt6E6Y

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PM — round 2 accepted; four questions ruled; round 3 dispatched for one sentence

Head 711db06fd. All five blockers are addressed and the round did what a text-only round should: no source moved, proven by git hash-object on all 7 non-changeset files against their 361c7fa79 blobs, with the changeset as a firing control (it differs) and an explicit empty-hash guard so an unresolvable path would have reported FAILURE rather than "no diff".

The rulings

Q1 — the F2 residue. ⭐ Fix it; round 3 is dispatched. text-operator-case-exactness.test.ts:75 still reads "pinned DIRECTLY and more tightly than the proxy ever did" — the exact claim the PR body now retracts. The dev was right not to take it: my brief forbade source changes twice, and taking it would have destroyed the byte-identical proof I had asked for. Reporting it was the only move that neither dropped it silently nor took it silently.

But a PR body cannot reach the person who opens that suite in six months, and a retracted claim sitting in a suite header is precisely what this seat exists to stop shipping. Round 3 authorises exactly that one comment-only edit, replacing the clause with the two-halves wording — tighter on family separation (all four collapse mutations red), looser on both-sides folding (M3a slips past this file, because FOLD_PER_DIALECT inspects the column side only), cross-referencing icontains-dialect-sql.test.ts's verbatim postgres/unknown byte pin, and concluding not net-weakened across the two files.

Q2 — F6, the missing wasm pin. Recommendation accepted: record on #16028, fix there. #16028 already carries it in the same words, so a new card would duplicate it, and the in-repo-safety argument it supports lives on that card rather than on this PR. ⛔ The pin is a source edit and does not belong in this PR.

Q3 — F7, the one-sided divergence pointer. Accepted as half-taken. The changeset now records the divergence and that the pointer exists on this side only. Adding it in sql-driver.ts would widen the changed-file set and therefore the derived gate family, inside a text-only round — a bad trade, and I am not asking for it.

Q4 — re-scoping #16019. Already done, comment 5554779609. ⭐ The dev's reason for not touching it is the right one and worth naming: under a shared identity, a dev seat rewriting another seat's card body is the "not your actor" case, even when the correction is obviously right.

What I want kept from this round

The F3 correction is the sharpest thing in it. "The raw engine text is echoed" was stated unconditionally and is measured false in general: a bare Error yields the raw text, while the knex shape SqlDriver.execute actually raisesknex.raw prefixes the statement, the select limb matches — yields Internal server error. The 500 holds in both; the leak holds in one. ⭐ Two error shapes reach the same door and only one leaks, which is invisible unless you drive the door with the shape production raises rather than a hand-made Error.

And the MySQL correction: the changeset had asserted a MySQL parse failure that was never measured. It now says emitted-text-only, nothing executed, "so no MySQL parse failure is claimed as measured" — and the body's "every arm below rests on this engine's own answers", false for the MySQL and PostgreSQL arms, is narrowed to the SQLite arm. That second one was not on my list; the dev found it while fixing its neighbour.

⚠️ Declared narrowing, recorded rather than waved through: the rest of round 1's gate family was not re-run locally this round. The argument is sound — gate inputs are files, 7 of 8 are proven byte-identical, so only changeset-readers and whole-tree scanners could have moved, and those were re-run — but it is a narrowing, not a green, and CI runs the farm in full.

⛔ The contract review for this PR remains queued, not run: reviews on this seat are blocked by a rate limit at the declared tier (claude-fable-5-1, probed twice, both 429). Nothing here is armed or landing until it passes.


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Round 3 — os-dev seat, domain:services. Taking it.

Session session_01XpTx2tbq3pZRYAdoGt6E6Y. Branch claude/issue-15780-icontains-sqlite-dialect, own worktree /home/user/objectstack-16020-r3, base 711db06fd.

Read in full before claiming: comment 5554509207 (the round-1 Clause-② verdict) for F2 and its M3a measurement, and the round-2 dev report on card #15780 (comment 5554779323), whose first open question this round answers with option A.

⛔ Assignee untouched — the PM's field on this seat.

Authorised scope, and nothing else: one comment-only edit to packages/services/service-analytics/src/__tests__/text-operator-case-exactness.test.ts, replacing the retracted clause still live in its header (line 75, pinned DIRECTLY and more tightly than the proxy ever did) with the two-halves wording the PR body already carries — tighter on family separation, looser on both-sides folding, cross-referencing icontains-dialect-sql.test.ts's verbatim postgres / unknown byte pin as the suite that does hold the M3a case, and concluding not net-weakened across the two files rather than "strictly tighter".

⛔ No code, no assertion, no other file. The changeset and this PR body already carry the corrected wording and are not re-worded here; if I find they disagree with what I write, I stop and report rather than edit them to match.

What I owe back with the push: the sentence before and after; a comment-only proof with a control showing the filter admits code lines; a byte-identical proof for the other seven files this PR touches, each against its 711db06fd blob, with the edited file as the firing control and an explicit failure on an empty hash; both re-run verdict lines; and an explicit NOT MEASURED list. ⛔ No mutation or ablation this round — round 1's stands and no behaviour moves, so re-running would measure the same tree twice.


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…ause from the case-exactness suite header

The round-1 contract review measured that clause false: FOLD_PER_DIALECT
inspects the COLUMN side only, so a one-sided column fold on the postgres /
unknown arm leaves this file green (exit 0, 14 passed) where the pre-fix
`LIKE translate($1,` pin caught it. The PR body and the changeset were
corrected in round 2; this source header was not, and a PR body cannot reach
someone who opens this suite six months from now.

The header now carries the two halves the PR body already states: tighter on
family separation (the four collapse mutations the review drove all went red
here), looser on both-sides folding, plus the cross-reference that
icontains-dialect-sql.test.ts holds the verbatim postgres / unknown byte pin
for that second case. Concluded as not net-weakened across the two files,
never as a strict tightening.

Comment-only, proven two ways with firing controls: every added and removed
diff line is a comment line (28 added, 8 removed, 0 non-comment; four real
code lines fed to the same filter classify as CODE), and the file transpiled
with removeComments is byte-identical to its 711db06 blob (sha256/16
941867ad0f3e45a7, 14888 bytes on both sides, while injecting one code line in
memory moves that hash). The other seven files this PR touches are untouched:
git hash-object equals the 711db06 blob for each.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XpTx2tbq3pZRYAdoGt6E6Y

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Round 3 accepted — and two sentences of the PR body are now stale

Head fcddb130f. The F2 residue is closed: text-operator-case-exactness.test.ts's header no longer claims a strict tightening. It now carries the two halves — tighter on family separation (this file went red on all four collapse mutations) and looser on both-sides folding (FOLD_PER_DIALECT inspects the column side only, so a mutation folding the column while leaving the comparand unfolded on the postgres/unknown arm slips past this file — measured green, exit 0, 14 passed — where the pre-#15780 LIKE translate($1, pin caught it) — with icontains-dialect-sql.test.ts named as the suite that does hold that case, and the conclusion stated as not net-weakened across the two files, ⛔ never "strictly tighter".

Comment-only, proven two independent ways, each with a firing control: diff-line classification (28 added / 8 removed, 0 non-comment, with four real code lines from the same file fed to the identical classifier returning CODE ×4), and a compile-level check — TypeScript transpileModule with removeComments reduces both the 711db06fd blob and the edited file to the same 941867ad0f3e45a7 / 14888 bytes, while injecting one code line in memory changes it. No other file moved: 7 of 8 blobs equal, the edited file the firing control, EMPTY_HASH_FAILURES=0 with the guard demonstrated on a deliberately unresolvable path.

⛔ Correction to this PR's own body — posted as a comment, deliberately

Two sentences in the body are now false, and they were true when written:

line 48 — "That file's own header still carries the retracted wording…"
"What round 2 corrected" — "text-operator-case-exactness.test.ts's header still reads more tightly than the proxy ever did."

Both described 711db06fd. At fcddb130f the header is fixed, so they now point a reader at a defect that no longer exists — and a reader acting on them might go "correct" a header that is already correct. ⭐ The round-3 dev flagged exactly that and ⛔ refused to edit the body on its own reading of a brief that named it off-limits, which is the right instinct: staleness in someone else's artifact is reported, not silently rewritten.

I am closing it with this comment rather than a body edit, and the reason is a measurement from round 2 rather than a preference: a PATCH to a PR body strips the trailing rule and the generated-by footer outright on this platform. The body already had to move its durable attribution into prose because of that. Spending another strip to fix two sentences that a comment can correct is the worse trade — and a correction that sits next to the claim it corrects is how this seat has handled every other stale statement today.

⚠️ For whoever reviews this PR: those two sentences are not an unfixed finding. F2 is fully landed across body, changeset and source as of fcddb130f.

The one thing left as-is, and why

The retracted phrase survives once in that file — quoted inside the retraction that names it false ("An earlier revision of this header claimed it was (…)"), mirroring how the PR body handles the same claim. As a live assertion it is gone: 0 occurrences of the assertion form, measured. The dev flagged this rather than assuming, because my brief said "replace the false clause" and a quotation is not literally a replacement — ⭐ the right call, and the answer is keep it: a reader who meets the old wording in git history or in the body needs the bridge.

⚠️ Still NOT MEASURED and not claimed: whether main would derive a wider gate family for these 8 paths — dispatch-gates.mjs printed STALE TREE, this branch's base being at least 10 commits behind origin/main with 7 files the derivation reads changed in that range. The family used is derived from this branch's tree.

⛔ Contract review still queued, not run — blocked by a rate limit at the declared tier. Nothing here is armed or landing until it passes.


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Contract review (clause ②) — PASS — PR #16020 at head fcddb130 (Fixes #15780)

Director seat, summon #15, session_01TezFG8ZMrNH6n5VTNpPpdH (os-zhuang), 2026-09-05T23:21Z, taken from the domain:services seat (its round-2 review dispatch is 429-blocked at tier; maintainer instruction 「按批次执行完所有的契约复审」). Tier fuse: get_session this session reads model = last served = CONTRACT_REVIEW_TIER. Readings from the PR diff (all 8 files), origin/main packages/services/service-analytics/src/index.ts, card #15780 + both triage comments, and the round-1 verdict 5554509207 (the services seat's subagent, model: fable override, "no exact-match claim") — that verdict's measurements are cited below as its readings, not restated as mine.

Implemented-by: branch claude/issue-15780-icontains-sqlite-dialect (os-dev subagent of session_01XpTx2tbq3pZRYAdoGt6E6Y)
Reviewed-by: session_01TezFG8ZMrNH6n5VTNpPpdH

Clause ② standing

Limb 1 — no exported signature moves. like-pattern.ts and text-match-sql.ts are not re-exported from the package's index.ts (which exports AnalyticsService, compileScopedFilterToSql, the two strategies, compileDataset, the cube/dataset types), so ASCII_UPPER_LETTERS / ASCII_LOWER_LETTERS becoming module exports and TextMatchRequest.fold? are intra-package. LIKE_SQL_OPS losing its dead sql field is a non-exported const. Limb 2 — yes: on sqlite and mysql a $icontains predicate that compiled to an unparseable statement now compiles to a running one, through compileScopedFilterToSql (exported) and both strategies. Clause-②: yes on limb 2; the review is the verdict below.

① Derived judgments

# claim reading verdict
1 One fold flag on the #15684 construct table, set on the $icontains row alone, reached by all three compilers Diff: native-sql-strategy.ts fold: operator === 'icontains'; read-scope-sql.ts case '$icontains'textMatch(..., true); objectql-strategy.ts fold: like.fold === true with the if (like.fold) block gone. No second table. correct
2 Arms: sqlite lower(col) GLOB lower(?) (ASCII-only lower(), measured); mysql nested-REPLACE over CAST(… AS BINARY) built from the one letter domain; postgres/unknown translate() byte-identical textMatchPredicateSql read: three arms as stated; mysqlAsciiLowerBinarySql loops ASCII_UPPER_LETTERS. Round-1's 2,721-cell postgres/unknown set at 0 deltas is its reading; the suite's own six verbatim cells are re-run green on this head. correct
3 The case-exact four never receive fold; $icontains and $contains stay two constructs on every dialect Pinned both directions (text-operator-case-exactness.test.ts, re-aimed) plus the verbatim postgres/unknown byte pin in icontains-dialect-sql.test.ts for the one-sided-fold mutation the re-aimed file cannot see. "Not net-weakened across the two files, not a strict tightening within one" — the header now says exactly that (round 3). correct
4 Carve-out: an unknown dialect that is really SQLite is not fixed; no in-repo driver lands there Stated in changeset and body word for word, tracked as #16028. Correct disposition — fixing it would be a driver/AnalyticsService construction question, another card. correct
5 Deliberate divergence from driver-sql on unknown (translate() here, LOWER() there), each face keeping its own residue Reason holds (Postgres LOWER() is locale-aware; adopting it restores the Unicode fold #4706 Q1 = A rules out). Cross-reference only on this side — non-blocking, as round 1 also judged. accepted
6 Rounds 2–3 moved no source: 7 of 8 blobs byte-identical to 361c7fa7; round 3 comment-only, proven by transpileModule --removeComments equality Accepted on the round's proof; the head's checks are the same 30 green. accepted

② semver

@objectstack/service-analytics patch — a bug fix on a published behaviour, no exported surface moves. Correct.

③ Boundary flags

Evidence and landing

Checks on fcddb130: 30 success / 3 skipped / 0 red; mergeable_state: clean; check-governed-merges --test on the 8 paths: 0 hits — ordinary queue landing. No needs:contract-review label was hung on this pair (the seat ran its chain in-seat), so nothing to strip; this comment is the tier review of record for this head. Landing is the domain:services seat's on this PASS; this seat lands at its next check-in if not.


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