writeonce/docs/superpowers/specs
shoney.arickathil 1b6d633ed1 docs(db2-migrate): spec + story for schema migrations v1
- brainstorm settled: declarative and automatic at boot; v1 verbs are
  add and delete only; data/seed migrations deferred to v2
- added fields zero-fill by kind: the grammar has no field-default
  syntax and v1 refuses to grow compiler surface for it
- same-kind delete+add refuses as a disguised rename; retype and
  vanished classes refuse by name
- schema lives in the log itself: WO_WAL_SCHEMA head record, written by
  fresh-log open and compaction; name-keyed diff also closes the
  silent cid-renumbering hole
- story is iteration 12, board row added, db2-migrate prefix claimed

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
(cherry picked from commit 072e007b144ff6689b6ff920ea10665900c1a2ef)
2026-08-31 21:54:27 +02:00
..
2026-08-01-oop-compiler-vm-design.md docs: iteration 7b migration — amend the normative docs (Phase 4) 2026-08-19 17:11:35 +02:00
2026-08-01-systems-track-design.md docs: status board at docs/00-status.md; gap-closure spec applied; recover lost doc 2026-08-10 23:42:26 +02:00
2026-08-03-blue-green-vm-design.md docs: audit all markdown against the code, fix findings, flatten status folders 2026-08-26 19:20:22 +02:00
2026-08-07-logwatcher-sample-and-principles-design.md docs: compiler front-end specifications and plans (Tasks 2-6) 2026-08-10 09:11:04 +02:00
2026-08-10-logwatcher-gap-closure-design.md docs: status board moved to docs/stories/00-status.md 2026-08-21 10:07:20 +02:00
2026-08-11-inferred-gc-mark-sweep-design.md feat: milestone 1 complete — .wob emitter, conformance corpus, single binary; GC redesign specced 2026-08-11 19:31:26 +02:00
2026-08-15-table-relations-query-design.md docs: audit all markdown against the code, fix findings, flatten status folders 2026-08-26 19:20:22 +02:00
2026-08-18-web-framework-design.md docs: sync superpowers specs/plans to hold decision 2026-08-21 05:00:56 +02:00
2026-08-20-library-kind-internal-design.md docs: audit all markdown against the code, fix findings, flatten status folders 2026-08-26 19:20:22 +02:00
2026-08-20-memory-db-features-design.md docs: audit all markdown against the code, fix findings, flatten status folders 2026-08-26 19:20:22 +02:00
2026-08-20-shard-fiber-arc-design.md docs: audit all markdown against the code, fix findings, flatten status folders 2026-08-26 19:20:22 +02:00
2026-08-21-db-bench-design.md docs: audit all markdown against the code, fix findings, flatten status folders 2026-08-26 19:20:22 +02:00
2026-08-23-chat-websocket-actor-lifecycle-design.md docs: audit all markdown against the code, fix findings, flatten status folders 2026-08-26 19:20:22 +02:00
2026-08-23-net-seams-park-design.md feat: iteration 35 — net seams + the serving slice (fiber-per-connection) 2026-08-23 08:04:32 +02:00
2026-08-26-table-residency-design.md docs(db2-keys): spec — delta records for keys-resident updates 2026-08-30 20:37:27 +02:00
2026-08-28-wal-checkpoint-design.md docs(spec): WAL checkpoint — compact by rewrite + atomic rename 2026-08-28 17:39:38 +02:00
2026-08-28-wal-group-commit-design.md docs(plan): WAL group commit — 6 tasks, databasev2 4 part A 2026-08-28 09:06:09 +02:00
2026-08-30-bounded-delta-chains-design.md test(db2-chain): cover flattening, and drop a ceiling no input could reach 2026-08-30 20:38:03 +02:00
2026-08-30-keys-resident-delta-updates-design.md docs(db2-keys): spec — delta records for keys-resident updates 2026-08-30 20:37:27 +02:00
2026-08-31-schema-migrations-design.md docs(db2-migrate): spec + story for schema migrations v1 2026-08-31 21:54:27 +02:00