STET

flux-pr-1500

sqlparser-rs (Rust) · W1 · GPT-5.1 Codex Mini

pass

Tests passed. 1/1 commands passed. Strength: strong.

100.0% run pass rate
Tier 1
primary testspassedequivalent
env PATH=/root/.cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin cargo test --all-features
gold passagent pass

Partial score: 1/1

Publishable: yesCache: miss

Trajectory

unknown · partial order only

Canonical trajectory missing; showing coarse derived order only.

patch written
Patch captured
#1

Stet captured agent.patch for this trial.

validation
Tests passed
#2
equivalence
Equivalence judgment
#3

equivalent

code review
Code review judgment
#4

unsure

decision
Final decision
#5

pass

Quality

equivalence
equivalent
78% confidence
code review
unsure · 64/100
2 findings
footprint
low (0.21)
behavioral
100.0%
cost
$1.57 · 3.9M

Equivalence Reasoning

stylistic

The agent patch implements dialect-gated dot-method parsing for MSSQL and introduces an AST representation for expression method calls, including support paths for `CONVERT(...).value(...)` and chained calls via expression parsing loops. It differs structurally from gold (nested `MethodCall` vs a single `Method` with chain vector, different trait/method names), but it appears to satisfy the intended behavior.

Code Review

correctness: 3/4introduced bug risk: 2/4edge case handling: 2/4maintainability idioms: 3/4

The patch likely satisfies the primary MSSQL dot-method parsing requirement, but it carries moderate regression risk due to broader `.` precedence changes and has limited edge-case test coverage.

2 findings
MSSQL `.` precedence is broadened globally
minor

Mapping `Token::Period` to expression precedence for MSSQL is broader than method-call parsing and can alter parsing behavior for unrelated dotted-expression patterns.

app/src/dialect/mod.rs:451
Tests do not cover chained method calls
minor

Only a single non-chained `.value(...)` case is tested, leaving the intended chained-method behavior insufficiently verified.

app/tests/sqlparser_mssql.rs:1448