Commit Graph
102 Commits
Author SHA1 Message Date
claude@clouddev1 3ad4affef2 feat(help): distinct help for advanced-mode SQL forms; split list by mode (#36)
The six advanced SQL DML/query forms (SELECT, WITH, SQL_INSERT, SQL_UPDATE,
SQL_DELETE, EXPLAIN_SQL) carried help_id: None, so `help select`/`help with`
resolved to nothing and `help insert` showed only the simple form. Give each
its own distinct help_id (data.select, data.sql_insert, …) with a hand-curated
help.data.* page. Distinct strings keep the dedup invariant intact, and
note_help_topic needs no change — `help insert` now shows the simple block and
the sql_insert block (like `help create` already did), and the advanced-only
forms resolve.

note_help now groups the list by CommandCategory: app-lifecycle commands first
(unlabelled), then "Simple-mode commands:" and "Advanced-mode (SQL) commands:"
sections — replacing the old single "DSL data commands (in simple mode):"
header, which used the banned "DSL" term and mis-labelled the advanced SQL
forms it already contained.

Four new help_command tests (red→green). Recorded as ADR-0024 Amendment 1;
CHANGELOG updated.
2026-06-22 19:01:27 +00:00
claude@clouddev1 41b7e9a049 style: format the whole tree with cargo fmt (stock defaults, #35)
One-time, mechanical reformat — no functional changes. The tree was not
rustfmt-clean (~1800 hunks across ~100 files); this brings it to stock
`cargo fmt` defaults so a `cargo fmt --check` CI gate can follow.
Behaviour-preserving: 2509 pass / 0 fail / 1 ignored (unchanged baseline),
clippy clean. A .git-blame-ignore-revs entry follows so `git blame`
skips this commit.
2026-06-17 21:39:19 +00:00
claude@clouddev1 c30a6114b9 feat(cli): --version/-V + in-app version command + release guard (ADR-0054)
Cargo.toml version is the single source of truth, surfaced by a
--version/-V CLI flag and an in-app `version` command (both via
cli::version_text -> cli.version_line). release.yaml gains a guard that
fails the release unless the v* tag equals v<CARGO_PKG_VERSION>, keeping
--version, the release name, and the asset in lockstep. New app command
wired across grammar/REGISTRY/dispatch/usage/help/hint-corpus/keys; 6
test-first tests. Also fixes a stale "macOS deferred" comment in
release.yaml. ADR-0054 + README index + plan-doc step 1.
2026-06-16 15:57:54 +00:00
claude@clouddev1 5a37437055 fix(hint): correct H2 corpus errors + add parse guard (handoff-71)
Semantic verification pass over the tier-3 `hint` corpus (ADR-0053).
Four content errors corrected in src/friendly/strings/en-US.yaml:

- cmd.create_table: the example `with pk id(serial), name(text),
  email(text)` declares a 3-column COMPOUND primary key, not a PK
  plus regular columns (every `with pk` column is a key member,
  ADR-0005). Rewritten to a single-column PK + `add column` for the
  rest; what/concept aligned.
- cmd.save: `save as my-shop` does not parse — `save as` takes no
  inline name, it opens a path-entry prompt. Example -> `save as`;
  what no longer implies inline naming; added a temp-vs-named concept.
- cmd.import: target `shop-copy` does not parse — the `as <target>`
  slot is a NewName ident that rejects hyphens. -> `shop_copy`.
- err.foreign_key.child_side: dropped the bogus `on delete set
  null/cascade` remedy — that governs the parent direction; a
  child-side violation is fixed by inserting the parent first
  (matches the tier-1 hint).

Adds every_cmd_hint_example_parses_in_its_mode — a catalog-driven
guard that parses every hint.cmd.* example in its taught mode,
backstopping syntactic drift (it caught the save and import errors).
Registers the new hint.cmd.save.concept key.

docs: drop two stale "deferred" entries from CLAUDE.md — project
storage (export/import, --resume, input history, migration scaffold)
and m:n convenience (C4) are all implemented (ADR-0015/0045); record
the verification pass on requirements.md H2.
2026-06-15 18:59:38 +00:00
claude@clouddev1 447112b17f feat(hint): H2 Phase D — coverage gate, F1 strip, status flips (ADR-0053)
Completes H2:
- comprehensiveness coverage tests: every REGISTRY command form has a
  hint_id resolving to a hint.cmd.* block, and every runtime error class
  resolves to a hint.err.* block (enforces ADR-0053 D6)
- ADR-0051 keybinding strip advertises F1 in the editing (leads) and
  default states; +shortcut.hint label; 12 full-panel snapshots
  re-accepted (status-bar line only)
- flip ADR-0053 -> implemented, requirements H2 + A1 -> [x], README

2498 pass / 1 ignored, clippy clean.
2026-06-15 16:34:10 +00:00
claude@clouddev1 97970f2a2c feat(hint): H2 Phase C batch 4 — advanced-mode SQL tier-3 hints (ADR-0053)
Distinct SQL-syntax hints for the 11 advanced-mode forms: sql create
table / alter table / create index / drop index / drop table / insert /
update / delete, select, with, explain. hint_ids wired on all 11 nodes.

Hardened hint_key_for_input_in_mode for shared entry words: a bare
multi-form entry word defers to tier-2; when the second token isn't a
form word (insert into / update … set), it falls back to the
mode-primary key — so advanced mode resolves to the SQL form and simple
mode to the DSL form. catalogue + keys.rs registered. +2 spot tests +
grammar mode-disambiguation asserts; 2495 pass / 1 ignored, clippy clean.
2026-06-15 16:14:23 +00:00
claude@clouddev1 9c4d520d5c feat(hint): H2 Phase C batch 3 — DML tier-3 hints (ADR-0053)
Per-form hints for querying/changing data: update, delete, show
data/table/tables/relationships/indexes, seed, explain, replay
(insert was the Phase-B exemplar). hint_ids wired on UPDATE/DELETE/
SHOW/SEED/EXPLAIN/REPLAY; catalogue + keys.rs registered. +2 spot
tests (incl. multi-form SHOW disambiguation); 2493 pass / 1 ignored,
clippy clean.
2026-06-15 16:08:57 +00:00
claude@clouddev1 6429b56443 feat(hint): H2 Phase C batch 2 — DDL tier-3 hints (ADR-0053)
Per-form hints for the schema-shaping commands: create table, create
m:n, add column/index/constraint, drop table/column/relationship/
index/constraint, rename column, change column (add_relationship was
the Phase-B exemplar). Examples verified against the canonical usage
templates. hint_ids wired on CREATE/CREATE_M2N/DROP/RENAME/CHANGE;
catalogue + keys.rs registered. +2 spot tests (incl. multi-form DROP
disambiguation); 2491 pass / 1 ignored, clippy clean.
2026-06-15 16:05:41 +00:00
claude@clouddev1 4bdfce6250 feat(hint): H2 Phase C batch 1 — app-command tier-3 hints (ADR-0053)
Per-form hints for the 14 app-lifecycle commands (quit/help/hint/
rebuild/save/new/load/export/import/mode/messages/undo/redo/copy),
reference-leaning what/example with concept where it teaches (rebuild,
mode, messages, undo, export, help). hint_ids wired, catalogue + keys.rs
registered. +1 spot test; 2489 pass / 1 ignored, clippy clean.
2026-06-15 16:01:39 +00:00
claude@clouddev1 4a5fd1b5c1 feat(hint): H2 Phase B — per-form keying + the three exemplars (ADR-0053)
The first exemplar (`add 1:n relationship`) showed per-node keying is
too coarse for multi-form commands, so revise the mechanism to per-form.

- CommandNode `hint_id: Option<&str>` -> `hint_ids: &[&str]` (mirrors
  usage_ids); hint_key_for_input_in_mode reuses a factored-out
  pick_form_key (shared digit/m:n/suffix form disambiguation with
  usage_key_for_input_in_mode)
- wire INSERT + ADD (all four forms) with hint_ids
- author the three approved exemplars: hint.cmd.insert,
  hint.cmd.add_relationship, hint.err.foreign_key.child_side
  (what/example/concept) + keys.rs registration
- revise ADR-0053 D3 to per-form; record clause-concept hints as a
  deferred extension (issue #37); update README + plan
- +5 tests; 2488 pass / 1 ignored, clippy clean
2026-06-15 12:18:41 +00:00
claude@clouddev1 050b36391e feat(hint): H2 Phase A — hint command + F1 keybinding skeleton (ADR-0053)
The mechanism for the contextual hint, with tier-2 fallback; the
tier-3 corpus lands in later phases.

- new CommandNode `hint_id` field (all None for now)
- AppCommand::Hint + HINT grammar node + REGISTRY + dispatch
- F1 read-only overlay in handle_key (buffer/cursor/memo untouched)
- note_hint* renderers; hint_id_for_input_in_mode (shared selection
  helper refactored out of usage_keys_for_input_in_mode)
- last_error_hint_key + friendly::error_hint_class classifier
- catalogue: help.app.hint / parse.usage.hint / hint.getting_started
- +12 tests; 2483 pass / 1 ignored, clippy clean
2026-06-15 10:36:51 +00:00
claude@clouddev1 ee3ccd8d77 feat(hint): advertise the optional seed count in the hint panel (#26)
At `seed <table> ▮` the hint showed only the `set`/`--seed` chips and
never mentioned the optional row count — a bare positional number with no
candidate, on an already-complete command, so neither the candidate
ladder nor the resolver surfaced it. (A prior IntroProse attempt was
reverted: pending_hint_mode is cleared by the trailing optionals.)

Carry a skipped Optional's IntroProse hint: walk_optional stashes the
inner's key into a new WalkContext.surviving_intro_hint (key + position)
before the empty match clears pending_hint_mode; the snapshot keeps it
only when the skip position is the cursor (so it never leaks past a
later-consumed `set …` clause, nor once the count is given); the
resolver returns it ahead of the empty-expected short-circuit. The seed
count is wrapped Hinted{IntroProse("hint.seed_count")}; the prose names
the count (default 20), the `.column` column-fill form, and `set` /
`--seed`. Tab still cycles the keywords.

Only IntroProse is carried; ProseOnly/ForceProse and the CREATE-TABLE
element (a required Repeated) are untouched. No AmbientHint/renderer
change. Fires in both modes.

ADR-0022 Amendment 7; +3 tests.
2026-06-12 21:34:48 +00:00
claude@clouddev1 a12facc784 feat(seed): set override clause + column-fill (ADR-0048 Phase 2)
Build the two SD2 surfaces Phase 1 deferred:

- `set` override clause (D2): comma-separated per-column pins —
  `= 'v'` (fixed), `in ('a','b')` (pick-list), `as <generator>`
  (named), `between x and y` (range; numeric and quoted dates).
  Type-aware via the typed `current_column_value` slot; an override
  drops its column from the generic-fill advisory (D13). Folded from
  the flat matched path (build_seed_overrides) and applied to the
  per-column plan (apply_seed_overrides).
- `<table>.<column>` column-fill (D1 form 2): an UPDATE over existing
  rows. Refuses PK/autogen targets, empty-table no-op, FK-samples the
  parent, collision-free for UNIQUE/identifier targets, one undo step;
  `set` may only adjust the filled column.

Supporting work: KNOWN_GENERATORS vocabulary + generator_for_name
(src/seed/vocabulary.rs, D9); a range Generator + range_bounds_reason;
IdentSource::Generators and HighlightClass::Function; completion of the
generator vocabulary after `as` and the set/.col column slots; the
typing-time validity indicator for an unknown generator; help,
parse-error pedagogy rows, and the D13 advisory's Phase-2/3 wording.

A bounded override (fixed value / too-short pick-list) on a
single-column-UNIQUE target is a friendly error rather than a silent
uniqueness cap (post-implementation /runda finding, user-chosen).

Dates in the range form are quoted (no date-literal token exists);
ADR-0048 D2 amended accordingly. Both modes (D5); reproducible (D4).
2026-06-12 09:44:30 +00:00
claude@clouddev1 fbd219b631 feat(seed): --seed flag, ambient wiring, and /runda hardening (ADR-0048 P1.4 + DA)
P1.4 — user-visible surface:
- Grammar: `seed <table> [count] [--seed <n>]` (the first DSL flag with a
  value); build_seed disambiguates the seed value from the positional count.
- Verified the auto-wired surface: table-name completion, --seed offered as
  a candidate, validity consistent with `show data`, an ADR-0042 near-miss
  row for bare `seed`, and render tests for the seed outcome.

/runda hardening — eight DA findings, all resolved:
- FK sampling now uses ORDER BY so --seed reproducibility no longer relies
  on SQLite's unspecified DISTINCT order (D4).
- shortid columns now generate from seed's seeded RNG (new
  shortid::generate_with_rng) — D4 now holds with no exceptions.
- Added the missing coverage the DA flagged: undo-one-step (D15), replay
  re-runs a seed line (D16), advanced-mode (D5), atomic rollback on a
  constraint failure, seed 0 no-op, complex-CHECK advisory (D17), and
  FK + shortid reproducibility.

2358 pass / 0 fail / 0 skip, clippy all-targets clean.
2026-06-11 21:45:34 +00:00
claude@clouddev1 f1e9484af3 feat(seed): command plumbing + walking skeleton (ADR-0048 P1.2)
End-to-end `seed <table> [count]` path, both modes:
- Command::Seed AST + grammar node (show-data table slot + optional
  positional count) + REGISTRY registration + build_seed.
- Runtime dispatch -> Database::seed -> Request::Seed worker arm ->
  do_seed.
- do_seed (Phase-1 skeleton): generates whole rows for non-FK,
  non-autogen columns via the seed library and inserts them one at a
  time through do_insert (reusing validation / autogen autofill /
  FK-error / persistence). One undo step (snapshot_then wraps it) and
  one history.log line (only the first row carries the source);
  default count 20.
- help (`help seed`) + parse-usage catalog entries.
- Reuses CommandOutcome::Insert for the auto-show; a dedicated
  SeedResult (capped preview + advisory) replaces it in P1.3.

5 Tier-3 integration tests (parse, populate+persist, default-20,
reproducible --seed, one history line). 2327 pass / 0 fail / 0 skip,
clippy all-targets clean.

Deferred to P1.3: FK sampling, identifier/constraint uniqueness, CHECK
derivation, block guard, capped preview, advisory, multi-row path.
Deferred to P1.4: completion/highlight/hint/validity wiring + --seed flag.
2026-06-11 16:57:43 +00:00
claude@clouddev1 8bd43ccadf feat: create m:n relationship convenience command (C4, ADR-0045)
`create m:n relationship from <T1> to <T2> [as <name>]` generates a
junction table with one FK column per parent PK column ({table}_{pkcol},
typed via fk_target_type), a compound PK over them, and two CASCADE 1:n
relationships -- all in one do_create_table call = one undo step.
Auto-named {T1}_{T2} (optional `as`), both modes, compound-parent PKs
supported (ADR-0043). Self-referential m:n / PK-less parent / internal
junction name / name collision all refused.

Wired across every surface: grammar (separate CREATE_M2N node), worker
executor, runtime dispatch, completion ("m:n" composite), hints,
highlighting, help + usage catalog + disambiguator, and the advanced-mode
DSL->SQL teaching echo (render_create_m2n, round-trips as valid SQL).

Generalized/fixed framework assumptions the build + two /runda passes
surfaced (all behaviour-preserving for existing commands):
- simple-mode dispatch committed simple.first() unconditionally -> tries
  candidates, so `create table` no longer shadows `create m:n`.
- the completion continuation-merge was advanced-only -> runs in simple
  mode too when an entry word has >1 DSL form (gated simple_count>1).
- do_create_table now rejects internal `__rdbms_*` names (closes a
  pre-existing hole on the DSL create-table path too, not just m:n).
- usage disambiguator now recognizes the `m:n` opener.

Tests: 14 integration (tests/it/m2n.rs), 7 typing-surface matrix, echo /
highlight / usage / internal-name units. Closes C4.
2237 pass / 0 fail / 1 ignored. Clippy clean.
2026-06-10 14:26:33 +00:00
claude@clouddev1 6985a43f31 fix(fk): inline FK referencing a compound PK points at the table-level form
ADR-0043 D4 residual: an inline column-level FK (`<col> REFERENCES P(a,b)`)
is single-column by construction, so referencing a parent's compound PK
gave the generic arity error ("1 foreign-key column(s) on the child side,
but `P`'s key has 2..."). It now points the user at the table-level form:
"an inline column reference can only name one column ... Use the table-level
form instead: FOREIGN KEY (<columns>) REFERENCES P (a, b)".

- Adds `inline: bool` to SqlForeignKey, set by the grammar's single shared
  builder consume_fk_reference (true for the inline path, false for the
  table-level and ALTER paths).
- resolve_fk_parent_columns takes `inline` and tailors the arity-mismatch
  message when an inline FK meets a compound key.

Tests: parse-layer (inline=true / table-level=false) + end-to-end worker
refusal wording. 2209 pass / 0 fail / 1 ignored. Clippy clean.
2026-06-10 11:49:33 +00:00
claude@clouddev1 4752ba29a0 feat: compound-PK foreign-key references — grammar + tests (ADR-0043)
Multi-column FK parsing on both surfaces: DSL from P.(a, b) to
C.(x, y) (parenthesized endpoint; single bare form unchanged) and
SQL FOREIGN KEY (a, b) REFERENCES P(x, y) incl. bare-reference
auto-expand. consume_fk_reference + the table-level/ALTER FK
parsers collect column lists; the from P. completion now offers
( (snapshots updated). 12 integration tests in
tests/it/compound_fk.rs cover parse (both surfaces), engine-enforced
FK, arity + partial-PK + per-pair-type-mismatch refusal,
--create-fk per-column, save->rebuild round-trip, undo (one step),
and single-column preservation. Mark T3 [x]; ADR-0043 implemented.
2026-06-09 18:44:37 +00:00
claude@clouddev1 b14f0199e9 refactor: relationship model to column lists for compound FK (ADR-0043)
Move the FK column fields String->Vec<String> through all six
layers (AddRelationship/SqlForeignKey AST, RelationshipSchema,
metadata, project.yaml, ReadForeignKey, RelationshipEnd). Metadata
stores comma-joined lists in the existing TEXT cells; project.yaml
endpoints now columns: [a, b] (house style). Executor logic is
multi-column ready: resolve_fk_parent_columns (full-PK F-A +
auto-expand F-D), per-pair type-compat, schema_to_ddl multi-column
emission, pragma FK read grouped by id, auto-name + --create-fk
per-column, multi-column teaching echo. Single-column behaviour
preserved (one-element vecs); all 2181 tests green. The grammar to
parse multi-column input lands next.
2026-06-09 18:25:40 +00:00
claude@clouddev1 1d898adf00 feat: V5a show relationship/index <name> detail views
Fold the singular per-item forms into Command::ShowList { kind,
name: Option<String> } (name: Some = one item). Two grammar
branches reuse the relationship/index completion sources; worker
do_show_one renders a labelled detail block or a friendly
"No ... named X." line, reusing the V5 render path. Help +
parse-usage entries, two ADR-0042 near-miss rows, 5 integration
tests. Mark V5a [x] — V5's [<name>] clause now complete.
2026-06-07 14:04:00 +00:00
claude@clouddev1 757711f2bf feat: H3 help <command> per-command detail + general reference
HELP node takes an optional single-word topic (BarePath);
AppCommand::Help { topic }. note_help_topic renders the help
block(s) of every command sharing that entry word (so `help
create` covers both create forms), plus `help types` and a
friendly "no help for X" pointer for unknown topics. Full help
gains a detail-hint footer. Catalogued help.detail_hint /
help.unknown_topic; parse-error matrix updated (help now takes a
topic, so the near-miss is the multi-word case). 9 integration
tests in tests/it/help_command.rs. Mark H3 [x].
2026-06-07 13:32:18 +00:00
claude@clouddev1 8dec784080 feat: V5 show tables / relationships / indexes list commands
Add the list-all show family as one Command::ShowList { kind }
variant. A read-only worker show_list formats count-headed lists
(reusing do_list_tables / read_all_relationships /
read_table_indexes, so it never drifts from the items panel);
internal __rdbms_* tables excluded. Help + parse-usage entries
added; 10 integration tests in tests/it/show_list.rs.

Mark V5 [x]. Split the singular show relationship/index <name>
detail forms (the [<name>] half) into a new tracked V5a [ ] item
rather than leaving them as an untracked footnote.
2026-06-07 13:20:52 +00:00
claude@clouddev1 1d4923b15b fix: H1a G3 advanced usage shows all valid forms; complete near-miss matrix (ADR-0042)
The /runda DA pass found G3 over-corrected: advanced-mode `create`/`drop`
showed SQL forms only, hiding the DSL fallback forms that are valid input
in advanced mode (verified: `create table Foo with pk`, `drop column …`
parse and dispatch). Per the user decision, the advanced usage block now
shows every form valid in the mode, SQL-primary first, then the DSL
fallback forms — a usage hint must never hide working input. Simple mode
unchanged (DSL forms only).

Matrix completion (closing the residual coverage tail):
- arg-less app commands (help/rebuild/new/load/undo/redo/export/import)
  audited + locked — all reject trailing junk with "expected end of
  input" + usage.
- committed multi-forms (add index/constraint/1:n relationship, drop
  index/constraint/relationship, show table, change column, create index,
  alter table add/drop) audited + locked in
  near_miss_matrix_committed_multiforms — each renders its own
  form-specific missing-keyword message + usage.

Also from the DA pass:
- G2 distinct+all detector empirically verified unique to projection
  start (no misfire at count( / union / union all / select distinct).
- stale `chumsky` comment removed (app.rs import handler).
- ADR-0042 Implementation-outcome section records G1–G4, the
  user-confirmed G3 decision, and the now-complete matrix coverage.

Full suite green (lib 1578 / it 387 / typing_surface_matrix 192); clippy clean.
2026-06-05 18:46:57 +00:00
claude@clouddev1 649fdcb38e feat: H1a parse-error gaps G2–G4 + advanced near-miss matrix (ADR-0042)
Close the three remaining ADR-0042 triage gaps, each test-first, and
lock the advanced-mode near-miss matrix.

G2 — bare `select` dumped the 14-item expression first-set. Collapse
it to "a projection: `*`, a column, or an expression" in the error
message only (parser::format_walker_error), detected by the joint
`distinct`+`all` quantifier signature unique to a projection start.
Render-only: completion/hints still expand the full set (typing-surface
matrix unchanged).

G3 — the usage block was mode-blind: advanced `create table` showed the
DSL `create table … with pk …` template. usage_key(s)_for_input gain
mode-aware `_in_mode` variants selecting candidates by CommandCategory;
render_usage_block and the typing-time ambient usage thread the
submission mode. Advanced `create` now shows both SQL forms. A fallback
covers shared SQL nodes (insert/update/delete) that declare no
usage_ids of their own — without it they regressed to the
available-commands fallback (caught by the new advanced matrix).

G4 — `with` borrowed `select`'s usage template; give it its own
parse.usage.with CTE template.

Tests: new near_miss_matrix_advanced_mode (12 SQL-surface cases incl.
the available-commands regression guard) + per-gap tests; removed the
temporary baseline_dump. Full suite green (lib 1578 / it 386 /
typing_surface_matrix 192); clippy clean.
2026-06-05 14:57:20 +00:00
claude@clouddev1 d0c8f9d5d2 feat: copy the output panel to the system clipboard (#11)
New app-level `copy` / `copy all` / `copy last` command (ADR-0041).
Delivery is OSC 52 *and* a best-effort native write (arboard), always
both — OSC 52 acceptance is undetectable, so a true fallback can't be
built. Payload is the panel's plain text exactly as rendered (tags,
✓/✗, box-drawing), drift-locked to render_output_line. arboard added
--no-default-features (X11-only; OSC 52 covers Wayland).

Amends ADR-0003's command registry; requirements V6.
2026-06-02 14:23:21 +00:00
claude@clouddev1 f62cccec55 feat: support explain over advanced-mode SQL queries
explain now wraps the advanced SQL commands — select, with (CTE),
insert, update, delete — in addition to the DSL show data/update/
delete it already covered, rendering through the same plan tree
(ADR-0039, closing the ADR-0030 OOS-2 gap).

Implemented as a second Advanced `explain` CommandNode under the
shared entry word, reusing the established shared-word dispatch
(SQL-first, DSL-fallback) rather than new grammar machinery.
build_explain_sql slices the inner SQL off the source and reuses the
existing SQL builders; do_explain_plan runs EXPLAIN QUERY PLAN over
the carried text verbatim (never executes, so safe for destructive
verbs). Advanced explain update/delete now route through SQL with an
identical plan; DSL-explain tests pinned to simple mode. Help and
usage text now list the advanced explain forms.
2026-05-30 18:44:05 +00:00
claude@clouddev1 d20f765325 feat: give column data types a dedicated syntax-highlight colour
Both Node::Ident and Word carried a highlight_override field, and
both were dead — the walker driver discarded the Ident's and
walk_word hardcoded Keyword. So column types (int, serial, …)
rendered identically to table/column names.

Wire both overrides through, and add a dedicated HighlightClass::Type
with its own theme colour (tok_type), distinct from keyword-purple
and identifier-teal. The three type Ident slots opt in, so canonical
types and the advanced-mode single-word SQL aliases (float, varchar,
…) render as types; the two-word `double precision` alias opts in via
a new Word::type_keyword constructor. ADR-0022 Amendment 4.
2026-05-29 22:07:18 +00:00
claude@clouddev1 10e5197c19 feat: bring simple-mode insert arity diagnostics to parity with advanced
A wrong-count simple-mode insert now shows the friendly per-column arity
message at typing time (instead of a bare "expected `,`/`)`") and is
blocked from dispatch at submit — unifying simple and advanced mode onto
the one ADR-0027 model (structural parse + ERROR diagnostic), where they
had diverged.

Grammar: a simple-mode-only arity gate (dsl_insert_value_list) routes a
wrong-count DSL insert tuple to the type-blind fallback so it matches
structurally and the per-tuple arity diagnostic fires. The gate is gated
to simple mode, so advanced behaviour is unchanged. count_tuple_values
and the target-column selection (insert_target_columns) are now shared
by both grammars.

Diagnostic: dml_insert_arity_diagnostics is mode-aware — advanced Form B
expects all columns; simple Form B/C expects the user-fillable columns
(serial/shortid auto-fill). It counts the DSL Form A role and scans the
keyword-less Form C tuple. New catalog keys name the fillable/auto split
and the all-auto-table case.

Submit: a wrong-count DSL insert now parses Ok + carries the ERROR
diagnostic, so a unified Ok-arm pre-flight (dsl_insert_count_mismatch_notes)
blocks dispatch and teaches; the previous Err-arm note retires.
advanced_alternative_note's gate now reads the validity verdict so it
still fires for the parse-Ok-with-error shape.

Docs: ADR-0036 Amendment 2 (+ README index) and requirements.md H1a.
2026-05-29 20:45:21 +00:00
claude@clouddev1 6f87ad1842 fix: advanced CREATE TABLE completion cluster
Three completion / hint bugs in the same advanced-mode grammar
+ walker path:

1. `create table T ` offered only `with` (the DSL fallback) — the
   `(` continuation for the SQL column-def list (ADR-0035 §4) was
   missing because the shared-entry-word completion merge in
   `completion_probe_in_mode` only fired at the entry-word boundary.
   Broadened to fire at any cursor depth and to handle
   `Expectation::Punct` continuations alongside `Word`/`Literal`. A
   shared-entry-word candidate whose grammar has already diverged
   (e.g. SQL `CREATE INDEX` past `create table …`) returns
   Mismatch and is naturally skipped — the viability check stays the
   gate, not the cursor depth.

2. `create table T (` showed only the table-level constraint
   keywords (`primary`, `unique`, `check`, `constraint`, `foreign`)
   in the ambient hint, leaving the column-name role invisible
   because COLUMN_DEF starts with an `Ident::NewName` slot that
   produces no concrete candidate. Added a new `HintMode::IntroProse(
   &'static str)` variant that surfaces catalog prose at slot entry
   without suppressing Tab completion (unlike `ProseOnly`) and
   without requiring `typing_name_at_cursor` to fire (unlike
   `ForceProse`). Wrapped ELEMENT in `Node::Hinted { mode: IntroProse(
   "hint.create_table_element"), … }`, with prose "Type a column
   name, or a table-level constraint: `primary`, `unique`, `check`,
   `constraint`, `foreign`". Tab still cycles every keyword.

3. The SQL_TYPE position leaked the bare keyword `double` (the
   first token of the dedicated `double precision` Choice branch
   per ADR-0035 §6.3) alongside the playground's regular type list.
   Added `("double", "double precision")` to `COMPOSITE_CANDIDATES`
   and extended the keyword filter to drop composite openers so the
   composite phrase replaces the bare opener instead of appearing
   alongside it. Tab now offers `double precision` as a single
   coherent candidate; the partial-typing prose at the same slot is
   subsumed by item 2's IntroProse (the user reads "Type a column
   name…" while mid-typing, then advances to the clean type list).

Tests added (4): pinning each behavioural promise above plus the
no-leakage assertion at the partial-typing prose position. Full
suite 2035 passed / 0 failed / 0 unexpected skips. Clippy clean.

The new `HintMode::IntroProse` variant is an additive extension to
the ADR-0024 HintMode-per-node model; no behaviour change to
existing modes. An ADR-0024 amendment recording it can follow later
if desired — flagged but not written.
2026-05-28 18:56:13 +00:00
claude@clouddev1 338dc8a4cf feat: advanced ALTER COLUMN SET/DROP NOT NULL & DEFAULT, SET DATA TYPE (ADR-0035 Am2)
The standard-first ALTER COLUMN constraint gap-fill advanced mode lacked:

- ALTER COLUMN <c> SET DATA TYPE <ty> — ISO canonical synonym for the
  PostgreSQL TYPE shorthand (same AlterColumnType action + executor).
- SET NOT NULL / DROP NOT NULL — reuse the ADR-0029 do_add_constraint /
  do_drop_constraint executors (dry-run + internal-table guards free).
- SET DEFAULT <expr> / DROP DEFAULT — SET DEFAULT uses a dedicated
  raw-SQL executor (do_set_column_default); sql_expr yields no typed
  Value, so it can't go through do_add_constraint. DROP DEFAULT reuses
  do_drop_constraint.

Grammar: AT_ALTER_COLUMN gains a tail Choice (type / set / drop), reusing
SQL_TYPE and the CREATE TABLE DEFAULT_NODES; builder dispatch routes the
new column-attribute forms; runtime decomposes to the executors.

ADR-0035 Am2 corrected in-place: SET DEFAULT decomposes to
do_set_column_default, not do_add_constraint (Value-based) — found during
build.

Tests (test-first): 6 parse + 7 Tier-3 execution via run_replay. Suite
1962/0/1; clippy clean.
2026-05-27 21:03:14 +00:00
claude@clouddev1 42306d33e3 fix: X4 — advanced-mode SQL INSERT auto-fills omitted non-PK serial (MAX+1)
A Form-A advanced-mode INSERT that omitted a non-PK serial column left it
silently NULL (the column is INTEGER UNIQUE, not NOT NULL, so SQLite
permits it), while simple-mode do_insert auto-fills it with MAX+1. That
violated ADR-0018 §1's "auto-generated on every path" contract and was the
unprincipled serial-vs-shortid asymmetry the ADR set out to remove
(advanced mode already auto-fills shortid).

Fix (decision: advanced mode matches simple mode): the advanced-mode
auto-fill reconstruction — renamed plan_shortid_autofill →
plan_autogen_autofill — now also fills an omitted non-PK serial with
MAX(col)+1 … MAX+n per row (single- and multi-row), reading MAX once under
the worker's single-writer serialisation. PK serial stays on the rowid
alias; Form B (no column list) still supplies every column. Honours
ADR-0018 §1/§5; no ADR amendment needed (the contract already said "every
path"). requirements.md X4 marked resolved.

Tests: 1949 passing (+1), 0 failed, 0 skipped, 1 ignored; clippy clean.
2026-05-27 11:18:57 +00:00
claude@clouddev1 8906661f69 feat: ADR-0036 Phase 3b — live typed-slot hints + highlighting for INSERT VALUES
Give each positional INSERT VALUES position its column identity so a lone
literal gets the column-typed slot (live per-column hint + mismatch
highlight) and any expression falls through to sql_expr — completing the
typed-DML-values feature for the INSERT surface (single/multi-row, Form A
and Form B).

New zero-width Node::SetColumn(&TableColumn) primitive establishes the
active column for the value position that follows (sets current_column +
pending_value_column, like an Ident{writes_column} but without consuming
input); a DynamicSubgrammar emits SetColumn(col) + the shared SET_VALUE
per position. Column mapping mirrors do_sql_insert: Form A → listed
columns; Form B → all columns in declaration order (advanced-mode Form B
auto-fills nothing; an omitted shortid in Form A is auto-filled and has no
VALUES position).

Reconcile with the per-tuple arity diagnostic (ADR-0033 §8.1): a
fixed-length typed Seq would reject wrong-arity tuples and suppress that
post-walk diagnostic, so the tuple value list is an arity-gating lookahead
— a correct-arity tuple uses the typed Seq; a wrong-arity tuple keeps the
type-blind sql_expr repeat so §8.1 fires unchanged. Correct-arity tuples
get full live feedback, including a wrong-kind literal like 'text' into an
int column.

Records ADR-0036 Amendment 1 (Phase 3b detail + the arity reconciliation);
ADR-0036 is now fully implemented.

Tests: 1947 passing (+8), 0 failed, 0 skipped, 1 ignored; clippy clean.
2026-05-27 07:22:44 +00:00
claude@clouddev1 49ea03b0d5 feat: ADR-0036 Phase 3a — live typed-slot hints + highlighting for SQL SET values
Wire the DSL's column-typed value slots into the advanced-mode SQL
UPDATE/UPSERT `SET col = <rhs>` value position so a learner gets the same
per-column hint ("for `Email`: type a quoted string") and live numeric-
shape mismatch highlight the simple-mode DSL gives.

Discriminate literal-vs-expression with a boundary-aware lookahead
(shared::SET_VALUE), NOT the naive `Choice(typed-slot, sql_expr)` the ADR
originally sketched: the walker's Choice is first-match-wins with no
backtrack, so a typed slot would greedily match the leading `1` of `1 + 2`
and commit, regressing valid SQL (e.g. the existing `values (1, 1 + 2)`
test). The lookahead peeks the whole value position: a literal routes to
the typed slot only when it fills the position up to the next
`,`/`)`/`;`/`where`/`returning`/end; everything else falls through to the
full sql_expr grammar unchanged. The SET column ident gets
`writes_column: true` so `current_column` drives the slot + hint.

Scope: Phase 3a covers UPDATE's assignment list and INSERT's ON CONFLICT
DO UPDATE SET. Phase 3b (INSERT VALUES — needs a per-position grammar
restructure + multi-row) is deferred. Records ADR-0036 Amendment 1 with
the mechanism correction + the 3a/3b split.

Tests: 1939 passing (+5), 0 failed, 0 skipped, 1 ignored; clippy clean.
2026-05-26 22:48:46 +00:00
claude@clouddev1 8c3b13b313 feat: ADR-0036 Phase 2 — validate advanced-mode UPDATE SET literals + retain the value
Mirror Phase 1's capture-at-parse technique on the UPDATE SET assignment
list. build_sql_update calls the new capture_set_literals (data.rs), which
walks the matched tokens (no reparse, no grammar change) and classifies
each top-level `SET col = <rhs>` as a literal (Some, incl. signed numbers)
or an expression (None), using paren depth so a comma inside a function
call or a `where` inside a scalar subquery is not mistaken for a boundary,
and the trailing top-level WHERE is excluded.

Command::SqlUpdate gains set_literals; do_sql_update validates the literals
against their column types via the shared impl_value_for before the still
verbatim update; user_value_for_column reads them so a constraint error
names the offending value. WHERE stays unvalidated; execution and command
identity are unchanged.

Also corrects the stale data.rs header comment (DSL typed slots are wired,
not "deferred") and flips ADR-0036 + README to Phases 1–2 implemented.

Tests: 1934 passing (+4), 0 failed, 0 skipped, 1 ignored; clippy clean.
2026-05-26 22:20:12 +00:00
claude@clouddev1 1d5534b2bd feat: ADR-0036 Phase 1 — validate advanced-mode INSERT literals + show the value
Capture literal VALUES at parse onto Command::SqlInsert (no grammar change,
no reparse); validate them against column types before the still-verbatim
insert (reusing impl_value_for for DSL-parity wording); read them in the
error enricher so a constraint error names the real value. Execution,
auto-fill, and command identity unchanged. Adds run_sql_insert_with_literals
(runtime path); run_sql_insert stays the no-capture raw entry.

Proven: malformed date 2025/01/15 now refused in advanced-mode SQL; replayed
UNIQUE shows the real value. Tests +3 (expression runs, multi-row, natural
order) + 2 flipped/strengthened. 1930 pass / 0 fail / 0 skip; clippy clean.
2026-05-26 21:58:25 +00:00
claude@clouddev1 c2eb8cb982 fix: ADR-0035 4i(c) — don't pre-flag a self-referencing FK parent
A `CREATE TABLE` whose foreign key references the table being created
(`create table T (id int primary key, parent_id int references T(id))`)
parses and executes correctly, but the pre-submit schema-existence
diagnostic flagged the not-yet-created table as "no such table" — the FK
parent slot is `IdentSource::Tables`, and the target isn't in the schema
yet.

schema_existence_diagnostics now collects the CREATE TABLE target(s)
(`IdentSource::NewName`, role `table_name`) and exempts a `Tables`
reference matching one (case-insensitively) from the unknown-table flag.
A FK to a genuinely-unknown *other* table is still flagged.

Tests: self-ref FK not flagged; FK to an unknown other table still
flagged. Full suite 1915 passing / 0 failing / 1 ignored; clippy clean.
2026-05-26 12:20:30 +00:00
claude@clouddev1 f7e77a86f8 feat: ADR-0035 4h — ALTER TABLE … RENAME TO
The one genuinely new low-level op in Phase 4: a native engine RENAME TO
plus one-transaction reconciliation (commit-db-last) of everything the
engine does not track —

- every metadata row naming the table: __rdbms_playground_columns, both
  ends of __rdbms_playground_relationships (FK parent, child, and
  self-referential), and __rdbms_playground_table_checks;
- the CSV file, via the existing persistence rewrite+delete path
  (rewritten_tables=[new], deleted_tables=[old]) — no new method;
- CHECK text that qualifies a column with the old table name
  (T.age → U.age, column- and table-level): the engine rewrites the live
  CHECK but the stored text would drift and break a fresh rebuild (a
  planning-/runda finding); rewrite_check_table_qualifier keeps them in
  step. Bounded — a CHECK references only its own table.

Grammar: a fifth AlterTableAction (RenameTable { new }), added by
splitting the `rename` verb into one branch with an inner Choice on a
distinct second keyword (column vs to); the new-name slot mirrors the
CREATE TABLE name slot (NewName + reject_internal_table validator).

Refusals are engine-neutral and case-insensitive (the engine matches
names that way): same-name, case-only, existing-target, __rdbms_*, and
non-existent source. Auto-named indexes and relationships keep their
stale names (only table-name columns update — §6 scope). One undo step;
advanced-mode only; closes the rename half of C1.

Tests: 8 Tier-3 e2e + rewrite-helper unit tests + parse-dispatch tests.
Full suite 1903 passing / 0 failing / 1 ignored; clippy clean.
2026-05-26 08:38:39 +00:00
claude@clouddev1 6ff97f6e20 feat: ADR-0035 4g — ALTER TABLE add/drop constraint + add FK
ALTER TABLE <T> ADD [CONSTRAINT <name>] (CHECK | UNIQUE | FOREIGN KEY)
and DROP CONSTRAINT <name>. ADD = table-CHECK + composite UNIQUE + FK
(ADD PRIMARY KEY and a named UNIQUE refused — composite UNIQUE is
anonymous in our model). Each ADD reuses a low-level path with a dry-run
guard (table-CHECK/UNIQUE rebuild; FK -> add_relationship, bare
REFERENCES -> parent single PK). DROP CONSTRAINT resolves the name to a
named table-CHECK then a child-side FK, else refuses. One undo step each.

Named table-CHECKs round-trip: a nullable `name` column on
__rdbms_playground_table_checks (rebuild-only arrival; a named add on a
pre-4g project is refused with a "rebuild first" hint) plus a project.yaml
check_constraints {expr, name} extension (bare-string form still reads).
The internal-__rdbms_* guard was folded into do_add_constraint /
do_add_relationship, completing that guard class.

Grammar: the action Choice keeps one branch per verb (add/drop/rename/
alter) with an inner Choice fanning out on the distinct second keyword,
since the walker's Choice does not backtrack between same-led branches.

Tests: 7 Tier-1 parse + 2 yaml round-trip + 1 internal-guard + 9 Tier-3
e2e. Help/usage refreshed; ADR-0035 §13 4g + README + requirements.md in
lockstep.
2026-05-25 22:07:50 +00:00
claude@clouddev1 5b76315d1e feat: ADR-0035 4f — ALTER TABLE … ALTER COLUMN TYPE
Fourth AlterTableAction (AlterColumnType), runtime-decomposed to the
existing change_column_type executor with ForceConversion — which IS the
§7 advanced policy: lossy converts with a note (no force flag),
incompatible + the ADR-0017 static refusals (↔blob, same-type,
date↔datetime, non-int→serial) still refuse, while int→serial is allowed
(auto-fills nulls + UNIQUE, ADR-0018 §8). No new mode/note/persistence;
undo is the advanced safety net.

Grammar adds a fourth action branch leading on `alter`, discriminated in
the builder by the `type` keyword (unique — ADD COLUMN's type is an
ident); the type slot reuses SQL_TYPE. The internal-__rdbms_* guard was
folded into do_change_column_type (user-confirmed), closing the simple
`change column` exposure.

Tests: 7 Tier-3 e2e via run_replay + 4 Tier-1 parse (incl. a column-named-
`type` discriminator probe) + the simple-surface guard. Help/usage
refreshed; ADR-0035 §13 4f + README + requirements.md in lockstep.
2026-05-25 21:16:37 +00:00
claude@clouddev1 bbc2e34b33 feat: ADR-0035 4e — ALTER TABLE add/drop/rename column
Advanced-only `alter` entry word; ALTER TABLE <T> ADD COLUMN <col> <type>
[constraints] | DROP COLUMN <col> | RENAME COLUMN <old> TO <new> ->
SqlAlterTable, runtime-decomposed to the existing column executors
(do_add_column / do_drop_column / do_rename_column) — one undo step each,
no new worker layer. The COLUMN keyword is required (reserves bare
RENAME TO for 4h, ADD CONSTRAINT for 4g).

- ADD COLUMN takes NOT NULL / UNIQUE / DEFAULT / CHECK (no PK / inline
  REFERENCES). do_add_column extended to consume the SQL raw-text
  default_sql / check_sql (sql_expr is validate-only, the 4a.2
  mechanism), reaching parity with CREATE TABLE's column constraints.
- Drop/rename column refuse a column any CHECK references — table-level
  AND column-level (incl. a column's own self-check on rename) — the
  4a.3 deferral, detected up-front by tokenizing the raw CHECK text
  (skipping string literals). In the shared executors, so it guards both
  the simple and SQL surfaces and fixes a latent rename-drift bug that
  desynced the stored CHECK text and broke rebuild.
- SQL DROP COLUMN refuses an index-covered column (no --cascade SQL
  spelling — matches SQLite + the simple default).
- The column executors and do_add_index gained an internal-__rdbms_*
  guard (refuse as "no such table"), closing a pre-existing exposure on
  both surfaces. (do_change_column_type / do_add_constraint /
  do_add_relationship are a tracked follow-up.)
- `alter` is advanced-only; AlterTableAction::AddColumn is boxed
  (clippy::large_enum_variant).

Docs: ADR-0035 status + §13 4e; ADR README; requirements.md Q1. Plan:
docs/plans/20260525-adr-0035-sql-ddl-4e.md.

Tests: 1854 passing / 0 failing / 0 skipped / 1 ignored; clippy clean.
2026-05-25 19:49:13 +00:00
claude@clouddev1 701217d29f feat: ADR-0035 4d — CREATE [UNIQUE] INDEX / DROP INDEX
Advanced-mode SQL CREATE [UNIQUE] INDEX [IF NOT EXISTS] [<name>] ON
<T> (cols) -> SqlCreateIndex and DROP INDEX [IF EXISTS] <name> ->
SqlDropIndex, both reusing the ADR-0025 executors (do_add_index /
do_drop_index), like 4c reused do_drop_table.

- CREATE UNIQUE INDEX admitted in advanced mode (ADR-0025 Amendment 1):
  ADR-0025 deferred UNIQUE indexes for the simple-mode DSL, but advanced
  mode trusts the user like SQL does. Adds an additive IndexSchema.unique
  flag (project.yaml, serde-default, version stays 1); rebuild re-emits
  CREATE UNIQUE INDEX; the redundant-set guard keys on (columns, unique).
  Simple-mode `add unique index` stays deferred.
- IF [NOT] EXISTS on both forms reuses the 4c no-op-with-note skip
  (journalled, not snapshotted) via CreateIndexOutcome / DropIndexOutcome.
- Unnamed CREATE INDEX auto-named (ADR-0025 convention); the [UNIQUE]
  prefix is a concrete-keyword Choice and the optional name an on-led-first
  selector (the drop-index selector precedent) — trap-safe.
- create/drop each gain a second advanced node; the existing all-candidates
  dispatch handles it (locked by parse tests).
- Unique indexes marked [unique] in the structure view and items panel.
- do_add_index refuses internal __rdbms_* tables as "no such table",
  closing a latent exposure on both the simple `add index` and the new
  SQL CREATE INDEX surfaces (ADR-0025 Amendment 1).

Docs: ADR-0035 status + §13 4d + 4i; ADR-0025 Amendment 1; ADR README;
requirements.md Q1/C3. Plan: docs/plans/20260525-adr-0035-sql-ddl-4d.md.

Tests: 1834 passing / 0 failing / 0 skipped / 1 ignored; clippy clean.
2026-05-25 18:54:32 +00:00
claude@clouddev1 e52e90c45b feat: ADR-0035 4c — DROP TABLE [IF EXISTS]
Add advanced-mode SQL `DROP TABLE [IF EXISTS] <name>` -> SqlDropTable,
executing through the existing do_drop_table (cascade / inbound-
relationship refusal / metadata cleanup) — full parity with the simple
`drop table`. The only new behaviour is `IF EXISTS` as a
no-op-with-note: a new DropOutcome::Skipped mirroring
CreateOutcome::Skipped (journalled, no snapshot), rendered via a new
ddl.drop_skipped_absent note + DslDropSkipped event.

- Grammar: SQL_DROP_TABLE node (entry `drop`, shape `table [if exists]
  <name> [;]`), registered Advanced. SQL-first dispatch: `drop table T`
  -> SqlDropTable in advanced; `drop column`/`relationship`/`index`/
  `constraint` fall back to the simple `drop` node (and still execute).
- Worker: Request::SqlDropTable + db.sql_drop_table; the if-exists-and-
  absent arm journals + replies Skipped without a snapshot, else
  snapshot_then(do_drop_table) -> Dropped.
- Completion: advanced `drop ` now surfaces the SQL `table` (the
  shared-entry-word behaviour from `create`); test split into simple
  (full DSL list) + advanced (SQL surface).

Known shared-entry-word completion unevenness (advanced `drop ` offers
only `table`; partial `drop rel` returns an empty list) deferred to 4i
(merge candidate sets for shared entry words) along with a flagged user
request to visually distinguish simple- vs advanced-mode completions in
the hint UI — tracked in ADR §13 4i (d)/(e), the 4c plan, and the
completion test. The DSL drops still parse + execute via fallback.

10 new tests (parse/builder + Tier-3: drop existing + one-undo-step +
restore, IF EXISTS skip + journal, plain-absent error, inbound refusal).
Docs: ADR-0035 Status/§13, README, requirements.md Q1.

Tests: 1805 passing, 0 failing, 1 ignored. Clippy clean.
2026-05-25 16:31:41 +00:00
claude@clouddev1 76d60591bf feat: ADR-0035 4b — foreign keys in CREATE TABLE
Add foreign keys to advanced-mode SQL CREATE TABLE — the SQL spelling of
an ADR-0013 named relationship, created in the same transaction as the
table (one undo step).

- Grammar: inline `<col> … REFERENCES <parent>[(<col>)] [ON DELETE/UPDATE
  …]` (a new column constraint) and table-level `[CONSTRAINT <name>]
  FOREIGN KEY (<col>) REFERENCES …` (two new element branches — both
  start on a concrete keyword, never a leading Optional, which would
  abort the element Choice). Referential clauses reuse
  shared::REFERENTIAL_CLAUSES.
- Builder: greedy FK-clause consumption (parens consumed internally so
  they don't perturb the 4a.3 element-boundary depth tracker); inline FK
  auto-named, table FK takes an optional CONSTRAINT name.
- Worker: do_create_table resolves + validates each FK before building
  the DDL (self-ref validates against the in-statement columns/PK; bare
  REFERENCES resolves to the parent's single-column PK, composite ->
  error; PK-target + Type::fk_target_type compatibility), emits the
  FOREIGN KEY clause identically to schema_to_ddl, and writes the
  relationship metadata in the create transaction.
- Reuse: name/uniqueness/metadata-insert/type-compat factored into shared
  helpers; do_add_relationship refactored to use them.
- FKs round-trip via the existing relationship plumbing (no new
  persistence structures); describe surfaces the relationship.

Self-references and bare `REFERENCES <parent>` supported (user-confirmed).
Self-ref pre-submit indicator wrinkle deferred to 4i (tracked in ADR §13,
a code comment, and the plan).

DA/runda round added cross-cutting probes (FK survives the add-column
rebuild + a later rebuild_from_text; referential actions survive rebuild;
drop-child clears the relationship; drop-parent refused; bare self-ref
resolves to own PK) — all green, no fixes needed.

27 new tests (grammar/builder + Tier-3). Docs: ADR-0035 Status/§13,
README, requirements.md Q1.

Tests: 1795 passing, 0 failing, 1 ignored. Clippy clean.
2026-05-25 15:35:48 +00:00
claude@clouddev1 60111f69d5 feat: ADR-0035 4a.3 — table-level / multi-column CHECK
Add table-level CHECK (e.g. `CREATE TABLE t (a int, b int, CHECK (a < b))`)
to advanced-mode SQL CREATE TABLE. Since SQLite exposes no PRAGMA for CHECK
constraints, a table-level CHECK cannot be read back from the engine and
becomes the source of truth in a new internal metadata table
`__rdbms_playground_table_checks (table_name, seq, check_expr)`.

- Grammar: new TABLE_CHECK element in ELEMENT_CHOICES.
- Builder: distinguishes a table-level CHECK from a column-level one by
  element position (no column-def open in the element), using depth-aware
  boundary tracking so a length-arg comma (`numeric(10,2)`) or a
  table-PRIMARY KEY's inner comma is not mistaken for an element separator.
- Worker: do_create_table emits the CHECK clauses and writes the metadata
  rows in its transaction; schema_to_ddl emits them identically on rebuild;
  read_schema / read_schema_snapshot read them from the metadata table;
  do_drop_table clears them.
- Persistence: TableSchema.check_constraints round-trips through project.yaml
  (#[serde(default)], optional on read), mirroring unique_constraints.
- Composite UNIQUE deliberately stays PRAGMA-detected (engine-reportable,
  unlike CHECK) — user-confirmed.

DA/runda round added cross-cutting tests and a forward-looking doc fix:
- table CHECK survives a rebuild triggered by `add column`, and a later
  rebuild_from_text (the ADR-0013 rebuild primitive uses a raw DROP, so the
  metadata rows keyed on the final name are preserved);
- dropping a column a table CHECK references fails cleanly (rollback, table
  intact); detection is 4e, friendly wording is H1;
- dropping a table clears its CHECK metadata (no orphan rows on re-create);
- amended ADR §6 so 4h's RENAME also updates the new metadata table.

20 Tier-3 + 9 grammar/builder + 2 YAML tests. Docs: ADR-0035 Status/§13/§6,
README index, requirements.md Q1. Help/usage skeleton + describe display of
table-level constraints deferred to 4i (symmetric with 4a.2).

Tests: 1769 passing, 0 failing, 1 ignored. Clippy clean.
2026-05-25 14:06:52 +00:00
claude@clouddev1 c0f5626787 feat: ADR-0035 4a.2 — per-column CHECK/DEFAULT + composite UNIQUE
Advanced-mode SQL CREATE TABLE gains the constraints that need no new
internal table (the 4a.2 slice):

- Grammar (sql_create_table.rs): column-level DEFAULT/CHECK and
  table-level UNIQUE(cols). DEFAULT is a literal or a *parenthesised*
  expression (standard SQL) — a bare sql_expr greedily eats a following
  NOT (NOT IN/LIKE/BETWEEN), breaking `DEFAULT 0 NOT NULL`; the parens
  bound it. CHECK is paren-bounded already.
- Builder (ddl.rs): captures CHECK/DEFAULT raw SQL text by byte span
  (sql_expr builds no AST) via capture_parenthesised_span /
  capture_expr_span; routes single-column table UNIQUE into the
  column's flag and composite UNIQUE into unique_constraints.
- Command/worker: ColumnSpec gains check_sql/default_sql (raw, preferred
  over the typed Expr/Value); Command::SqlCreateTable + Request +
  do_create_table gain unique_constraints; do_create_table emits raw
  CHECK/DEFAULT and composite UNIQUE clauses.
- Round-trip (part D): ReadSchema/TableSchema gain unique_constraints;
  read_schema detects composite UNIQUE via PRAGMA index_list origin 'u'
  (single-column still folds to the column flag); schema_to_ddl emits
  them; YAML RawTable/write_table round-trips (optional-on-read).
  CHECK round-trips via __rdbms_playground_columns.check_expr, DEFAULT
  via PRAGMA table_info — no new metadata table.

Table-level/multi-column CHECK remains 4a.3 (rejected "not yet
supported"); FK is 4b.

Tests: +7 builder (raw-text capture incl. the DEFAULT 0 NOT NULL
boundary the fix was found by; single/composite UNIQUE routing) and +4
Tier-3 (CHECK enforced, DEFAULT applied, composite UNIQUE enforced, and
all three survive a rebuild — the part-D round-trip). 1752 pass / 0 fail
/ 1 ignored; clippy clean. Plan + requirements.md updated.
2026-05-25 11:04:59 +00:00
claude@clouddev1 631074ff9c feat: ADR-0035 4a — SQL CREATE TABLE command, worker, and exit gate
Command + builder + worker for advanced-mode SQL CREATE TABLE
(sub-phase 4a), executed structurally through do_create_table:

- Command::SqlCreateTable + build_sql_create_table (ddl.rs): aliases via
  from_sql_name (incl. double precision), column- and table-level
  PRIMARY KEY, redundant-flag de-dup off a sole PK, IF NOT EXISTS.
  Advanced REGISTRY entry on the shared `create` word (SQL-first, DSL
  fallback); no-PK tables allowed (user-confirmed).
- Worker (db.rs): Request::SqlCreateTable + CreateOutcome + snapshot_then
  (one undo step); IF NOT EXISTS no-op (no snapshot, but journalled, like
  read-only commands). do_create_table inline-PK rule aligned with the
  rebuild generator schema_to_ddl — no round-trip DDL drift; serial
  autoincrement is independent of inline-PK (verified by round-trip
  tests).
- Runtime/App: dispatch + CommandOutcome::SchemaSkipped +
  AppEvent::DslCreateSkipped (structure + "already exists — skipped"
  note). Friendly catalog keys added (engine-neutral).

DEFAULT/CHECK/table-level UNIQUE are absent from the 4a grammar (parse
error with usage skeleton; friendly message + support land in the 4a.2
constraint slice) — user-confirmed.

Tests: type resolver, grammar shape, builder (incl. the PK
detection bug they caught), and tests/sql_create_table.rs (worker
round-trip, serial autoincrement first/non-first across rebuild, IF NOT
EXISTS no-op + journalling, no-PK table, one undo step) + a replay-as-
write test. 1739 pass / 0 fail / 1 ignored; clippy clean.

Exit gate: ADR-0035 Proposed -> Accepted (validated end-to-end by 4a);
README + requirements.md Q1 updated.
2026-05-25 10:04:28 +00:00
claude@clouddev1 80310929d7 feat: ADR-0035 4a — SQL CREATE TABLE grammar shape
The post-CREATE shape (src/dsl/grammar/sql_create_table.rs):
TABLE [IF NOT EXISTS] <name> ( <col-def | table-PK> , … ) [;]
- col-def: <name> <type> [NOT NULL] [UNIQUE] [PRIMARY KEY]
- type: ten keywords + standard-SQL aliases (via from_sql_name) +
  the two-word `double precision` branch + discarded (len[,len]) arg
- table-level PRIMARY KEY (cols) — single and compound
- __rdbms_* target rejected at walk time

DEFAULT/CHECK/table-level UNIQUE shapes are deliberately absent (the
4a.2 constraint slice); FK is absent (4b). 13 accept/reject tests
mirror sql_insert's walk_node harness. Shape only — the CommandNode +
builder + worker wiring follow.
2026-05-25 08:11:39 +00:00
claude@clouddev1 25800e3eb5 feat: ADR-0006 §8 steps 4-5 — undo/redo commands + confirm-modal flow
Commands & grammar (step 4):
- AppCommand::Undo/Redo, grammar nodes + REGISTRY entries, catalog
  help/usage + keys; parse tests
- replay skips undo/redo (is_app_lifecycle_entry_word) + completion
  entry-keyword lockstep; replay-skip test extended

Wiring (step 5):
- Action::{PrepareUndo,PrepareRedo,Undo,Redo} + AppEvent::{UndoPrepared,
  UndoUnavailable,UndoSucceeded,UndoFailed}
- App: undo_enabled flag, Modal::UndoConfirm, dispatch + event handling
  + confirm-key handler (Y confirms / N/Esc cancels); "turned off" when
  --no-undo; "nothing to undo/redo" when empty
- ui::render_undo_confirm names the command + snapshot time
- runtime: opens with undo enabled (!--no-undo), threads it through the
  project-switch path, spawn_prepare_undo/spawn_undo (peek->modal,
  restore->refresh tables + schema cache)
- 9 Tier-1 app tests + 3 parse tests

1692 passed / 0 failed / 1 ignored; clippy clean.
2026-05-24 20:48:30 +00:00
claude@clouddev1 d5c7f63513 grammar+walker: 3j — shared insert/update/delete entry words (ADR-0033 §2 / Amendments 1 & 3)
Wire `insert`/`update`/`delete` as shared DSL/SQL entry words through the
category-grouped dispatcher (ADR-0033 Amendment 1): the Advanced SQL nodes
move off the dev words (`sqlinsert`/`sql_update`/`sql_delete`) to the real
keywords, registered alongside the Simple DSL nodes. Remove the dev-word
scaffold; collapse build_sql_{insert,update,delete} to source.trim();
de-duplicate the two REGISTRY entry-word listing sites.

Dispatch model (ADR-0033 Amendment 3, written this round):
- A command is the mode-rooted grammar-path outcome; identity is intrinsic.
  Advanced mode tries SQL first, falling back to the Simple DSL command when
  no SQL branch matches a token (`delete … --all-rows` falls back;
  `update … --all-rows` does not — the SET expression absorbs it, harmless
  since the engine treats `--all-rows` as a comment).
- Simple mode commits the DSL candidate for a shared word, surfacing the real
  DSL error; bare "this is SQL" is reserved for SQL-only entry words
  (`select`/`with`). A content rejection on the SQL candidate (internal
  table) is committed, never masked by the DSL fallback.

Combined DSL-error + advanced-SQL pointer (ADR-0033 Amendment 3): a Simple-mode
definite DSL error that would run as SQL in advanced mode gains the
`advanced_mode.also_valid_sql` suffix — in the live hint (ambient_hint_in_mode)
and on submit (dispatch_dsl), via the shared advanced_alternative_note — so the
actionable DSL fix and the mode pointer coexist (submit covers constructs that
surface only on submit, e.g. `delete … returning`).

Internal-table rejection symmetrised (/runda finding B, ADR-0030 §6): the DSL
data-command target slots (insert/update/delete/show data/show table) gained
reject_internal_table, so `__rdbms_*` tables are refused in Simple mode too —
previously only the advanced SQL grammar rejected them.

Mode-awareness: classify_input_with_schema_in_mode and
invalid_ident_at_cursor_in_mode stop leaking the advanced SQL view into
simple-mode hints for shared words.

Tests: dev-word inputs migrated to the real words (advanced); DSL grammar /
completion / phase-D / db tests parse in Simple mode (the DSL surface); replay
keeps its advanced-mode model (one stale assertion fixed); dispatcher routing,
combined-pointer, and internal-table tests added. Suite 1626 pass / 0 fail /
1 ignored; clippy --all-targets -D warnings clean.

Defer M4 (execution-time mode side-channel; tracked in requirements.md) to its
own ADR.
2026-05-23 21:13:39 +00:00
claude@clouddev1 6b8888f105 grammar+db: 3h — UPSERT ON CONFLICT DO NOTHING / DO UPDATE (ADR-0033 §9)
on_conflict_clause on SQL_INSERT_SHAPE: optional (col,…) conflict
target (distinct conflict_target_column role so it never enters
listed_columns), DO NOTHING / DO UPDATE SET … [WHERE …]. `do` is
factored out of the action Choice so nothing/update disambiguate
without tripping the walk_seq/walk_choice shared-prefix trap
(ADR-0033 Amendment 1). Worker runs the UPSERT verbatim (SQLite
native); no new execution path.

build_sql_insert: row_source now stops before the FIRST trailing
clause — ON CONFLICT (3h) or RETURNING (3g) — and do_sql_insert's
shortid auto-fill rewrite re-appends the whole trailing tail, so an
auto-filled INSERT keeps its ON CONFLICT / RETURNING.

excluded pseudo-table (§9): resolves to the target's columns inside
the DO UPDATE action and completes at `excluded.|`, but stays flagged
as unknown_qualifier in VALUES / RETURNING / non-upsert statements.
Diagnostic pass scopes it by the DO UPDATE byte-range (update token →
RETURNING/end); completion resolves it against the INSERT target's
current_table_columns. NOTE: scoping uses byte-range rather than the
plan's prescribed from_scope TableBinding push — same behaviour, no
walker scope-frame change.

Tests (+13): grammar accept/reject; DO NOTHING / DO UPDATE-excluded /
no-target execution + persistence; auto-fill × ON CONFLICT with a
REAL unique conflict (proves the clause survives the rewrite, not a
no-op); excluded resolves in DO UPDATE SET + WHERE, flagged in VALUES
(incl. same statement), unknown column under excluded; excluded.|
completion; conflict-target not in listed_columns. 1576 pass / 0 fail
/ 1 ignored. Clippy clean. Dev sql_insert entry word still removed in
3j.

Known follow-up (tracked for 3i): UPSERT DO UPDATE bare column refs
(SET LHS / WHERE) are not schema-validated, unlike regular UPDATE —
the INSERT target isn't a diagnostic binding. Fits 3i's cross-cut
SET/WHERE validation scope.
2026-05-22 21:28:24 +00:00