Fix deduplication of limited subset requests

[samwillis]

I've tested this with the Linearlarge demo #891 and it fixes the same bug in that

🎯 Changes

Fixes a bug where DeduplicatedLoadSubset incorrectly deduplicated queries with different where clauses when the superset had a limit.

The isPredicateSubset function was updated to require where clauses to be equal (not just a subset) when the superset query includes a limit. This prevents scenarios where a filtered, paginated query (e.g., with a search term) is incorrectly considered a subset of a broader, paginated query (e.g., without a search term), leading to stale data.

New tests were added to predicate-utils.test.ts and subset-dedupe.test.ts to cover this specific bug and ensure correct behavior for limited queries.

✅ Checklist

• I have followed the steps in the Contributing guide.
• I have tested this code locally with pnpm test:pr.

🚀 Release Impact

• This change affects published code, and I have generated a changeset.
• This change is docs/CI/dev-only (no release).

---

 

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[changeset-bot]

🦋 Changeset detected

Latest commit: 91341b8

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 11 packages

Name	Type
@tanstack/db	Patch
@tanstack/angular-db	Patch
@tanstack/db-collection-e2e	Patch
@tanstack/electric-db-collection	Patch
@tanstack/powersync-db-collection	Patch
@tanstack/react-db	Patch
@tanstack/rxdb-db-collection	Patch
@tanstack/solid-db	Patch
@tanstack/svelte-db	Patch
@tanstack/trailbase-db-collection	Patch
@tanstack/vue-db	Patch

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commit: 91341b8

[github-actions]

Size Change: +31 B (+0.04%)

Total Size: 87 kB

Filename	Size	Change
./packages/db/dist/esm/query/predicate-utils.js	2.91 kB	+31 B (+1.08%)

ℹ️ View Unchanged

Filename	Size
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./packages/db/dist/esm/transactions.js	2.9 kB
./packages/db/dist/esm/utils.js	881 B
./packages/db/dist/esm/utils/browser-polyfills.js	304 B
./packages/db/dist/esm/utils/btree.js	5.61 kB
./packages/db/dist/esm/utils/comparison.js	852 B
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./packages/db/dist/esm/utils/type-guards.js	157 B

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[github-actions]

Size Change: 0 B

Total Size: 3.34 kB

ℹ️ View Unchanged

Filename	Size
./packages/react-db/dist/esm/index.js	225 B
./packages/react-db/dist/esm/useLiveInfiniteQuery.js	1.17 kB
./packages/react-db/dist/esm/useLiveQuery.js	1.11 kB
./packages/react-db/dist/esm/useLiveSuspenseQuery.js	431 B
./packages/react-db/dist/esm/usePacedMutations.js	401 B

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[KyleAMathews]

Lgtm

[github-actions]

🎉 This PR has been released!

• @tanstack/db@0.5.8

Thank you for your contribution!