flux-pr-1984
sqlparser-rs (Rust) · W2 · GPT-5.3 Codex
Tests passed. 1/1 commands passed. Strength: strong.
env PATH=/root/.cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin cargo test --all-featuresPartial score: 1/1
Trajectory
codex · partial order onlyprovider-native trajectory captured; validation and decision steps are appended with coarse ordering only
Quality
Equivalence Reasoning
stylistic
The agent patch implements the intended feature: `INTERVAL` datatype qualifiers and precision are parsed, represented in the AST, and formatted back; support is gated behind a dialect capability enabled only for PostgreSQL and Generic dialects. It uses a different AST shape (`DataType::Interval(IntervalFields)` with a richer qualifier struct and different flag name), but behavior matches the task intent.
Code Review
The patch likely passes tests and implements the feature broadly, but it does not tightly match PostgreSQL interval datatype constraints; it appears over-permissive and mixes literal-style interval qualifier parsing with datatype parsing.
For `INTERVAL` datatype parsing, `parse_optional_interval_qualifier` checks `next_token_is_temporal_unit()` and then calls `parse_date_time_field()`, which is broader than PostgreSQL interval field qualifiers. This likely accepts invalid forms (e.g., units not allowed in PostgreSQL interval type qualifiers).
The datatype qualifier path calls `parse_interval_qualifier`, and when leading field is `SECOND` it uses `parse_optional_precision_scale()`, enabling two-argument precision forms. This extends beyond the PostgreSQL-focused requirement and can create non-target syntax acceptance/round-trip behavior.