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.
Empirically re-checking ADR §3's advanced-SQL "gaps" reversed two of
three — the code survey that produced the list was wrong:
- INSERT…SELECT column-count: already handled (verdict=Error, "the
column list names N column(s) but M value(s) are given";
insert_select_arity_mismatch_fires).
- RETURNING scope: already handled (completion offers the table's
columns; `returning <unknown>` → unknown_column diagnostic).
The one genuine residual is fixed: `select … cross join b on …`
rejected the ON with a bare "expected end of input". Add
parse.cross_join_no_on — "a CROSS JOIN has no ON clause — it pairs
every row; for a join condition use `JOIN … ON`, or filter with
`WHERE`" — rendered when the failing token is `on` and the most
recent consumed join is a CROSS join (a precise signature: every
other join requires `on`, so `on` is expected there, not a failure).
Render-only in format_walker_error; two misfire guards locked (plain
join still asks for ON; a stray `on` with no join does not fire).
ADR-0042 §3 corrected + Implementation-outcome records the advanced-SQL
re-check and the user-confirmed low-priority residual (submit-time
expression first-set at non-projection positions, where typing-time
completion already offers the right candidates).
Full suite green (lib 1578 / it 388 / typing_surface_matrix 192); clippy clean.
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.
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.
Start the ADR-0042 §1 near-miss matrix: a table-driven
near_miss_matrix_simple_mode locking 26 simple-mode parse-error
renderings (every DSL entry word's bare/missing-clause cases plus the
mode arg-errors and the "this is SQL" rail), and an #[ignore]
baseline_dump capturing the full rendering for ongoing triage.
G1 fix: the bare `1` cardinality literal that opens `add 1:n
relationship …` rendered cryptically in expected-sets. Render it as
`1:n relationship` in error wording only (format_expectation) —
completion/hints still read the raw Expectation::Literal("1"), so the
candidate surface is unchanged. Updated the one anchor test.
Full suite green (lib 1578 / it 382 / typing_surface_matrix 192).
Each top-level tests/*.rs was its own crate → its own binary, each
statically linking the bundled engine + every dep. 26 of them, so an
edit to the lib relinked all 26. Moved the 25 standalone files into
tests/it/ under one tests/it/main.rs (the pattern typing_surface
already uses); cargo auto-detects it as the `it` target. End state: 2
integration-test binaries instead of 26.
Result: target/debug/deps 1.5 GB → 629 MB (-58%). Build time barely
moved (clean 22.9s→22.4s, lib-edit relink 13.3s→12.4s) — wall-clock is
dominated by compiling, not linking, so this is a disk win, not a speed
win (see docs/plans/20260602-test-consolidation.md). Tests unchanged at
2151/0/1; clippy clean; no fixups needed. typing_surface_matrix stays
its own already-consolidated binary.
Tradeoff: the 25 files now share one crate (a compile error fails the
whole `it` binary; module-scoped namespaces, no clashes) — negligible
for a solo project.
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.
The input mode always started in simple; a learner who quit in advanced
had to re-toggle every launch. Store the mode per-project in project.yaml
(project.mode:, optional, default simple) and restore it on every open.
Mode is live UI state, not schema: the worker stamps the current mode
into project.yaml on every write, so a later command rewrites the live
value rather than clobbering it — no db round-trip needed. The mode is
persisted on unload (quit + project switch) so the mode you leave a
project in is always what reopens; the `mode` command also persists
immediately. A switch saves the outgoing mode, then restores the
incoming project's stored mode.
New --mode simple|advanced CLI flag (precedence --mode > stored >
simple; combines with --resume). A teacher can ship a project that
opens in advanced mode and export it to students (the mode travels in
the zip).
ADR-0015 Amendment 1; ADR-0003 note; help banner; requirements L1b.
An audit of the command surface found the `[ok] <verb> <subject>`
summary line duplicated the echo line above it everywhere; its only
unique signal was success-vs-error. Retire it: a command's echo line
now resolves from `running: <input>` to `<input> ✓` / `<input> ✗`
on completion, and the symmetric `"<verb> <subject>" failed:` prefix
is dropped (only the reason remains). Content lines (row counts,
structure, plan tree, teaching echo) are unchanged.
Echo lines carry an EchoStatus; executed commands push Pending and
resolve the oldest-pending echo on their result event (FIFO worker —
correct under interleaving). Parse-time and pre-flight rejections are
not executed and keep their running: + caret rendering. App-command
[ok] lines (rebuild/export/replay) are payload-bearing and untouched.
ADR-0040.
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.
The ambient-hint fallback in ambient_hint_core_in_mode parsed
schemalessly, so the type-blind grammar closed an `insert … values
(…)` tuple after the first value and the "Next:" hint pointed at `)`.
With a schema available the walk knows the remaining columns and the
correct next token is `,`. Parse the fallback with the schema cache so
the expected-token prose matches the rest of the (already
schema-aware) hint ladder.
Also corrects wrong-arity closed tuples where the schemaless parse
accepted the input and the hint said "submit with Enter" for a command
the schema-aware parse rejects — the hint now surfaces the accurate
error. Three typing-surface snapshots updated to match.
Docs: ADR-0022 Amendment 3 (+ README index) records the schema-aware
fallback; requirements.md H1a cites the hint-accuracy improvement.
Three layered fixes for advanced/simple-mode positional INSERT
value-count mismatches (e.g. `insert into T values (...)` with the
wrong number of values for T's column count), plus ADR-0033
Amendment 5 recording the gate refinement.
Walker diagnostic (dml_insert_arity_diagnostics): the function's own
doc-comment recorded the no-column-list (Form B) case as deferred.
This commit closes that gap. Form B mismatches now emit a new
diagnostic.insert_arity_mismatch_form_b ERROR per offending tuple,
keyed off the target table's column count from the schema cache. The
[ERR] validity indicator (ADR-0027) lights up at typing time for the
reported scenario, no longer needing a submit.
Cross-mode pointer gate (advanced_alternative_note): refactored from
a hand-rolled Form B count check to a single input_verdict_in_mode(
input, schema, Mode::Advanced) call. The pointer fires only when the
verdict is None — the ADR-0027 sense of "valid". Any future static
check added to the verdict pipeline participates automatically; no
per-feature maintenance.
Teaching notes for the value-count cases users can hit before the
indicator turns red:
- simple-mode submit: insert.form_b_extra_values_note covers under-,
in-window, and over-supply against the Form B contract; suppressed
when the cross-mode pointer fires (to avoid parallel advice).
- advanced-mode dispatch pre-flight:
insert.form_b_positional_count_mismatch_note catches a submitted
mismatch with a teaching message before the engine produces its
raw NOT-NULL / type error.
The advanced_mode.also_valid_sql pointer wording was reworked to
"trying to write SQL? switch with `mode advanced`, or prefix `:` to
run once". One insta snapshot regenerated.
ADR-0033 Amendment 5 records the gate change: Amendment 3's "would
parse in advanced mode" now reads as "valid in advanced mode" in the
explicit verdict-is-None sense, with the precise definition spelled
out so future readers can't drift back to the syntactic-only reading.
ADR-0000 index entry updated; docs/requirements.md H1a citation added
listing the three new pedagogical strings.
Tests added (8): four walker arity tests (under-supply, over-supply,
match, unknown-table); two app-level teaching-note tests for the
sibling cases (under-supply, over-supply beyond total); one pointer-
gate unit test pinning the bug-case suppression; one gate-precedence
test ensuring only one advice line per error. Existing
simple_mode_submit_of_sql_construct_appends_advanced_pointer updated
to use a known schema (the new validity gate requires it).
Full suite: 2031 passed, 0 failed, 0 unexpected skips. Clippy clean.
Expands the renderer skeleton from ADR-0038's first slice to the full
single-statement catalogue. Every Bucket A row round-trips through the
advanced-mode walker (the §1 copy-paste contract):
add column / drop column (non-cascade) / rename column / change column
(SET DATA TYPE) / add constraint (not null, default, unique, check) /
drop constraint (not null, default) / show data [where] [limit] /
delete --all-rows / update --all-rows
Adds the Expr→SQL and Value→SQL-literal renderers (ADR-0038 §5) — bare
identifiers, inlined literals, NULL uppercase, standard <> for inequality
— and threads `echo: Option<String>` onto the six remaining success
events (DslAddColumn/DropColumn/ChangeColumn/Data/Update/Delete
Succeeded) with matching runtime construction and App stash arms.
`show data` is the one Bucket A row whose echo needs schema info beyond
the Command (the `ORDER BY <pk>` for a limited query): the pure
renderer takes the primary key as a parameter, and the runtime sources
it post-execution via describe_table — gated on advanced mode + limit
present, mirroring the enrich_dsl_failure describe pattern. An
end-to-end test pins the describe→PK→ORDER BY glue against a real
worker; the simple-mode gate and unlimited-no-lookup paths are covered
too.
Also fixes a contract gap surfaced while completing the catalogue: the
existing create-table echo silently dropped per-column DEFAULT / CHECK,
which simple-mode `create table … with pk c(ty) check (…)` does parse
(ADR-0029) — so the echo was non-equivalent. The render now emits the
full ADR-0029 column-constraint suffix, sharing one append_constraints
helper with `add column`.
Phase 2 (Bucket B — resolved-name + multi-line echoes, including
`add index`), Phase 3 (category-3 prose), and the de-emphasised
styled-runs polish remain deferred per ADR-0038 §8 phasing.
Tests: 2000 passed / 0 failed / 1 ignored (pre-existing); clippy clean
(`--all-targets -D warnings`, nursery).
Walking skeleton validating the whole echo architecture end to end; the
Command→SQL renderer currently covers `create table`, with the rest of
Bucket A / B / category-3 to follow (ADR-0038 §8).
- Channel (ADR-0037): the three-way EffectiveMode (reusing the existing
enum, not a new SubmissionMode — recorded in the ADR) rides on
Action::ExecuteDsl to the runtime. `replay` bypasses the interactive
spawn, so it never echoes (silent, for free).
- Echo (ADR-0038): built at the runtime's ExecuteDsl dispatch — the worker
gets decomposed calls, not the Command, so ADR §4's "worker builds it"
was corrected to the dispatch layer. Gated by echo_for (advanced
effective mode + DSL-form). Carried on DslSucceeded; rendered by
note_ok_summary as `Executing SQL: …` immediately beneath `[ok]`. New
src/echo.rs renderer; echo.executing_sql i18n key.
- command_to_sql: `create table` → `CREATE TABLE T (id serial PRIMARY KEY)`
(single inline / compound table-level PK), playground type vocabulary,
round-trip-verified against the advanced walker (the §1 contract).
Tests: echo.rs (render, round-trip contract, mode gate, Sql*-not-echoed);
app.rs (submit carries the 3-way mode; echo renders beneath [ok]).
Suite 1970/0/1; clippy clean.
Advanced-mode `update T set x = 42 --all-rows` parsed the `--all-rows`
DSL flag as the arithmetic `42 - -all - rows` over phantom columns
`all`/`rows` (Amendment 3's counter-example), masked only by the engine's
`--` comment leniency. The playground supports no `--` line comment, so
this was a misparse (ADR-0027: flag input known to fail at runtime).
Fix: walk_punct refuses a `-` that begins an adjacent `--`. Only the SQL
expression uses Node::Punct('-'), so this is scoped to it. The SET
expression then stops, the SQL UPDATE shape fails, and dispatch falls
back to the DSL Update { AllRows } — symmetry with delete … --all-rows.
Behaviour: `42 --all-rows` → DSL Update{AllRows}; spaced `42 - -3` stays
SqlUpdate (= 45, preserved); adjacent `42--3` → parse error (contrived;
no `--` comment support).
Tests: inverted parse test (+ arithmetic-preserved + adjacent-error
assertions); new full-pipeline update_all_rows_flag_in_advanced_updates_every_row.
Suite 1963/0/1; clippy clean.
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.
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.
A no-column-list (natural-order / Form B) SQL INSERT that hit a UNIQUE/
CHECK violation degraded to the neutral "that value" because
user_value_for_column only resolved the offending value for the explicit-
column-list form. Extend user_value_for_column_with_schema to map each
VALUES position to the schema's columns in declaration order (ALL columns
— advanced-mode Form B auto-fills nothing, so every column has a value),
single-row only (multi-row stays ambiguous). Closes the Phase 1 carryover
gap so the error names the real value either way.
Tests: 1948 passing (+1), 0 failed, 0 skipped, 1 ignored; clippy clean.
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.
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.
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.
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.
Records the decision that advanced-mode SQL DML should stop handing literal
data values to the engine as text and instead parse/validate/bind them
through the DSL's proven path — closing the value-validation gap, the
hint/highlight gap, and the offending-value-in-errors gap together. Verbatim
text stays for expressions, WHERE, INSERT…SELECT, and SELECT (full SQL
surface preserved; ADR-0026's limited Expr not imposed). Narrows ADR-0030 §4
/ ADR-0033 §10 once accepted; SELECT half of §4 stands.
Includes a characterization test (tests/sql_insert.rs) proving the bind-layer
gap: the DSL rejects the malformed date 2025/01/15, advanced-mode SQL accepts
it. Forward-notes added to ADR-0030/0033; README index updated.
Status: Proposed (design + /runda done; pending go-ahead to implement).
- F2-broad: replay failures now render with real schema context instead of
a contextless friendly_message(). Extract App::build_translate_context into
the shared App::translate_context_for(command, facts, verbosity); run_replay
enriches via enrich_dsl_failure + that builder. ctx_* fallbacks degrade to
neutral prose so the rare non-replay contextless callsites can't leak raw
{name} either. (SQL INSERT/UPDATE values aren't retained — ADR-0033 verbatim
— so those show real table/column + neutral "that value".)
- Gap C: SQL ALTER … ADD FOREIGN KEY on a missing child column refuses with an
SQL-appropriate "add it first", not the DSL-only --create-fk flag.
- Gap B: dropping a single-column-UNIQUE column refuses with a pointer to
`drop constraint unique from T.col` (was an opaque generic refusal).
- Gap D: 4e drop/rename CHECK-guard + 4f change-type FK-guard refusals reworded
to explain why; static_refusal reasons left as-is.
Tests: +4, 3 strengthened. 1926 pass / 0 fail / 0 skip; clippy clean.
F1/F2/F3 from the whole-Phase-4 /runda (handoff-42 §3):
- F3: drop an anonymous composite UNIQUE via a derived, engine-neutral
name `unique_<cols>` — recomputed live, nothing persisted, reusing the
existing `DROP CONSTRAINT <name>` grammar (no new syntax/metadata, the
§4g anonymity decision intact). A name matching more than one UNIQUE is
refused as ambiguous, never guessed. One undo step. `describe`
annotates each composite UNIQUE with its name.
- F1: dropping a column a composite UNIQUE covers is refused up-front
with the derived name + the actionable drop command (was an unhelpful
generic engine refusal).
- F2: contextless friendly_message() no longer leaks a literal `{table}`
in the generic hint (new `error.generic.hint_no_table`, selected when
no table is in context). The table-ful path is unchanged.
Docs: ADR-0035 Amendment 1 + Status + README index + plan
docs/plans/20260526-adr-0035-composite-unique-drop-f1f2f3.md.
Tests: +5 (drop-by-name, ambiguous-refused, one-undo-step, F1 guard,
F2 no-leak) + a describe-render assertion. 1922 pass / 0 fail / 0 skip;
clippy clean.
Building on the 4i(d) merge: tag each completion Candidate with a
ModeClass (Both/Advanced/Simple) and, in the hint UI, colour the
continuations by mode ONLY when a candidate list actually mixes modes
(a shared entry word offering both SQL and DSL forms) — Advanced →
theme.mode_advanced, Simple → theme.mode_simple, Both → the token-kind
colour. A single-mode list (the common case, e.g. deep inside a SQL
statement) keeps the token-kind colours, so the tint appears only where
it distinguishes DSL from SQL. With (d)'s Both → Advanced → Simple
block-ordering, each colour reads as one contiguous block.
Candidate gains a `mode` field (typing_surface snapshots regenerated —
uniformly `mode: Both`, no semantic change). Tests: render_candidate_line
mixed-mode colours + the single-mode-keeps-kind-colour rule. Full suite
1913 passing / 0 failing / 1 ignored; clippy clean.
SQL identifiers are case-insensitive, so the engine resolves a table
named in any capitalization — but our metadata tables (keyed by
table_name / parent_table / child_table) and data/<table>.csv files use
case-sensitive TEXT '=', so an operation naming a table in a different
case than stored drifted: schema ops orphaned metadata rows, and a
wrong-case insert/update/delete silently skipped the CSV write, losing
the change on the next reload/rebuild. This contradicted ADR-0009's
stated rule (case-insensitive resolution, case-preserving display).
Add a canonical_table_name helper (resolve to the stored case via
COLLATE NOCASE, excluding sqlite_* and __rdbms_* tables) and apply it at
the entry of every table-naming executor — drop table, add/drop/rename
column, change column type, add/drop constraint, add relationship, add
index, rename table, insert/update/delete, and the advanced SQL DML —
so the live schema, the metadata, and the CSV stay in step regardless of
how the user capitalized the name. This also folds the internal-table
guard into the same lookup (executors that previously lacked it now
refuse __rdbms_*/sqlite_* as "no such table"). do_rename_table now
accepts a case-variant source too.
Column names remain matched case-sensitively (a wrong case is refused as
"no such column" — strict, but never drifting), per the scope agreed
with the user.
Tests: tests/case_insensitive_names.rs — wrong-case rename-column,
insert (survives a fresh rebuild — no data loss), add-column, drop-table,
rename-table, and add-relationship, all with fresh-rebuild round-trips.
Full suite 1909 passing / 0 failing / 1 ignored; clippy clean.
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.
do_rebuild_from_text re-emitted table-level CHECKs into the recreated
DDL (so they stayed enforced) but never repopulated __rdbms_playground_
table_checks. A fresh rebuild (missing .db, reconstructed from
project.yaml) therefore left the CHECK metadata empty: DROP CONSTRAINT,
describe, and a later save would lose it — including a named CHECK's
name. In-place rebuilds only worked because the wipe never touched the
table. (Latent since 4a.3 for unnamed checks; exposed by 4g's named
round-trip claim.)
Rebuild now wipes and repopulates CHECK_TABLE from the yaml snapshot
(name + seq + expr), like META/REL, and adds the 4g `name` column if a
pre-4g table predates it (the rebuild-only migration). Regression test:
a named CHECK's metadata survives a fresh rebuild (DROP CONSTRAINT by
name resolves).
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.
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.
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.
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.
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.
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.
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.
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.
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.
/runda found silent data loss: with the non-fatal snapshot-failure
policy, a committed mutation whose snapshot couldn't be staged left
the redo stack stale (redo-clear was only a side effect of finalize),
so a later redo silently discarded the new work. Same gap in batches.
- SnapshotStore::clear_redo() drops the redo stack + payloads
- snapshot_then / end_batch call it when committed user work has no
staged snapshot; for disk-full it succeeds where a full backup
couldn't (tiny index write + payload deletes)
- unit test + integration regression (forced staging failure)
- ADR-0006 implementation note records the fix + residual edge
1698 passed / 0 failed / 1 ignored; clippy clean.
Three Tier-3 flows through the real worker:
- undo/redo steps back across interleaved DSL insert, SQL insert,
and SQL delete — proving SQL DML snapshots like DSL (R22)
- undo restores the database read model AND the on-disk CSV
together (consistent (db, csv) pair)
- the snapshot ring persists across a close + reopen of the project
(undo works in a later session)
1696 passed / 0 failed / 1 ignored; clippy clean.
The undo ring is local working state, handled at all three
project-file seams (R13):
- .gitignore template ignores /.snapshots/
- export excludes .snapshots/ (like playground.db / history.log)
- safely_delete_temp_project allowlists .snapshots/ so a temp that
was modified then undone back to empty stays auto-deletable
- undo::SNAPSHOTS_DIR is now a pub const referenced by all three
- tests: gitignore content, export exclusion, cleanup allowlist
1693 passed / 0 failed / 1 ignored; clippy clean.
- snapshot_then() brackets all 19 mutating dispatch arms: stage a
pre-op snapshot, finalise on success / discard on rollback; gated
on a user command source (internal ops like open-time rebuild are
not snapshotted) and on undo being enabled
- BatchState + BeginBatch/EndBatch requests: a batch takes one
boundary snapshot, suppresses per-command snapshots, and finalises
iff a mutation committed (one undo step per replay/batch)
- Undo/Redo/PeekUndo/PeekRedo requests handled in worker_loop with
&mut conn for the restore; cleanup() sweeps crash leftovers on open
- Database::{undo,redo,peek_undo,peek_redo,begin_batch,end_batch} +
open_with_persistence_and_undo(); snapshot failures are non-fatal
(logged), restore failures surface
- 6 Tier-3 integration tests through the real worker
1680 passed / 0 failed / 1 ignored; clippy clean.
Replay (§3): run_replay parses <ts>|<status>|<source> journal records — runs ok, skips non-ok — while still accepting bare .commands scripts (prefix-detected so a | inside a bare command isn't misread). Fixes replay history.log, which died on line 1.
Journal failures (§1/§2): failed commands are recorded err via a new Action::JournalFailure, emitted by the pure-sync App for both parse failures and worker-execution failures (runtime appends best-effort, never fatal). Hydration reads all records so typo'd/rejected commands are recallable across sessions.
Amendment 1 — replay filters app-lifecycle commands: a working replay history.log exposed that the journal also records save as/load/new/export/import/rebuild/mode (which would panic the worker dispatch or abort replay). Replay now re-applies only schema/data writes and skips every app-lifecycle command + nested replay, classified by entry word so modal/incomplete forms (save as, bare mode) and quit skip uniformly rather than aborting. All skips continue (reversing the nested-replay refusal); import and nested replay warn. replay.error_nested removed; replay.skipped_import/_replay added; ReplayCompleted carries warnings. requirements.md U3/U4 updated; app-command runtime-failure journalling tracked as a follow-up.
1659 passing / 0 failing / 0 skipped / 1 ignored. Clippy clean.
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.
Extend SchemaCache TableColumn with not_null + has_default (with a
TableColumn::new constructor for the common no-constraint case),
populated in build_schema_cache from ColumnDescription (a PK column
counts as not-null). New dml_not_null_missing_diagnostics pass: a
WARNING when a SQL INSERT's explicit column list omits a column that
is NOT NULL with no DEFAULT — advisory (the engine enforces it).
serial/shortid (auto-filled) and defaulted columns are excluded.
Anchored on the target-table ident (no token for the omitted column).
Catalog key diagnostic.not_null_missing (engine-neutral). Tests (+4):
fires on omitted required column; silent when included, when
defaulted, and for auto-gen serial/shortid. ~24 TableColumn literal
sites updated for the two new fields (build clean). 1591 pass / 0
fail / 1 ignored. Clippy clean.
All three ADR-0033 §8 DML diagnostics now implemented. Remaining 3i:
cross-cut verification + #12 UPSERT DO UPDATE validation.
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.
Shared RETURNING_CLAUSE (reuses Phase-2 PROJECTION_LIST, now
pub(crate)) as an optional tail on all three SQL DML shapes.
`returning: bool` on the Command variants, set by the ast-builders
and threaded to the worker. run_returning collects the returned rows
as a DataResult (RETURNING mutates + yields in one pass), reusing
resolve_select_column_types for bare-column type recovery; computed
projections stay typeless. DeleteResult gains a `data` field rendered
alongside the cascade summary.
Follow-set fix: `returning` is added to the table-source and
projection bare-alias follow-sets so an INSERT … SELECT row source
stops before RETURNING instead of reading it as a table alias.
Auto-fill × RETURNING: build_sql_insert stops row_source before the
RETURNING token (keeping it preparable for shortid materialisation),
and plan_shortid_autofill re-appends the RETURNING tail so generated
shortids surface in RETURNING *.
Tests (+17): grammar accept on all three; INSERT/UPDATE/DELETE
RETURNING incl. *, aliases, multi-row, type recovery + computed-
typeless; auto-fill × RETURNING (single + multi-row distinct ids);
INSERT…SELECT…RETURNING execution; UPDATE…RETURNING zero-match;
DELETE…RETURNING cascade+rows; app-level render of both. Dev
sql_insert/sql_update/sql_delete entry words still removed in 3j.
1562 pass / 0 fail / 1 ignored. Clippy clean.