writeonce/docs
shoney.arickathil 2677c1457e feat: FK restrict on delete + employee sample runs; group-by parked (9b)
- FK restrict: deleting a row a non-nullable `ref` still points at traps
  WO_T_FK (11), catchable. The compiler now records a `ref` field's
  target class in the class-table field_class metadata; the engine
  (wo_row_has_referrers) scans referencing scalar columns before a
  delete. Correctness-first full scan; the backlink-index optimization
  is recorded for later
- docs/examples/employee now COMPILES AND RUNS all six modes against a
  WAL-durable database: seed (+@unique trap across restart), report
  (per-dept aggregates + payroll), staff (unique probe + backlink +
  ref nav), raise (update-through-row), drop (FK restrict), and
  persistence via replay
- group-by SYNTAX parked to a future iteration (user decision): the
  report mode is hand-rolled from the shipped primitives meanwhile
  (same numbers). "table relations and FK" is complete
- scripts/employee-accept.sh (8 checks) + a `just employee` module;
  manifest parser tolerates iteration 9c's [share]/[[share.clients]]
  sections so `woc .` builds the sample on this branch
- fixtures trap/db-fk-restrict (code 11) + run/db-fk-restrict-catch;
  oop-e2e 79/0, woc-test 566/0, 15 runtime suites, log-watcher 7/0,
  employee-accept 8/0
- 9b story + status board updated

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-16 18:37:23 +02:00
..
examples feat: FK restrict on delete + employee sample runs; group-by parked (9b) 2026-08-16 18:37:23 +02:00
future-scope docs: status board at docs/00-status.md; gap-closure spec applied; recover lost doc 2026-08-10 23:42:26 +02:00
plan feat: insert executes (iteration 9, Task 3) -- DB_STUB retires for insert 2026-08-15 11:15:06 +02:00
runtime docs: iteration 9b spec + plan — @table, relations, query (employee) 2026-08-15 09:10:08 +02:00
stories/language-runtime-database feat: FK restrict on delete + employee sample runs; group-by parked (9b) 2026-08-16 18:37:23 +02:00
superpowers docs: iteration 9 status — engine complete for single-shard; Task 6 incremental 2026-08-15 13:02:49 +02:00
00-code-review.md docs: status board at docs/00-status.md; gap-closure spec applied; recover lost doc 2026-08-10 23:42:26 +02:00
00-principles.md docs: compiler front-end specifications and plans (Tasks 2-6) 2026-08-10 09:11:04 +02:00
00-status.md feat: FK restrict on delete + employee sample runs; group-by parked (9b) 2026-08-16 18:37:23 +02:00
01-problem.md begin 2026-04-05 00:45:02 +02:00
02-recovery.md explore postgres code base 2026-05-05 00:26:49 +02:00
03-data.md begin 2026-04-05 00:45:02 +02:00
04-ui.md begin 2026-04-05 00:45:02 +02:00
05-datalayer.md begin 2026-04-05 00:45:02 +02:00
06-markdown-render.md begin 2026-04-05 00:45:02 +02:00
07-ssl.md begin 2026-04-05 00:45:02 +02:00
08-project-structure.md docs: status board at docs/00-status.md; gap-closure spec applied; recover lost doc 2026-08-10 23:42:26 +02:00
cm.md laanguage prototype 2026-07-12 03:40:30 +02:00
writeonce-pl.md laanguage prototype 2026-07-12 03:40:30 +02:00