flux-pr-1791
sqlparser-rs (Rust) · W2 · GPT-5.4
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
behavioral
Code Review
The agent patch appears unlikely to satisfy the intended change: it adds MSSQL IF parsing but uses semantically incorrect AST nodes for BEGIN...END blocks, lacks bounded block parsing, and does not implement the expected token-aware conditional AST refactor.
The MSSQL IF block parser converts `BEGIN ... END` into `Statement::StartTransaction` instead of a conditional-block-specific structure, which is semantically incorrect and can break AST consumers.
`parse_begin_end_block` calls `parse_statements()` and only then expects `END`, so block parsing is not bounded by an END terminator list and may consume tokens past the intended block boundary.
The patch keeps a single `ConditionalStatements` struct with optional condition and `has_then_keyword` flag, rather than introducing token-attached block forms and distinct sequence vs BEGIN...END bodies, leaving syntax fidelity and dialect flexibility under-modeled.
CASE and IF store trailing markers as `Option<Keyword>` rather than attached tokens, which drops direct token/span fidelity and deviates from a robust token-tracking AST approach.
The feature is implemented via `dialect_of!(self is MsSqlDialect)` inside `parse_if_stmt` without corresponding MSSQL dialect parser hook updates, increasing coupling and risking dialect-specific parse ambiguities elsewhere.