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@cyyeh cyyeh commented Sep 1, 2025

Summary by CodeRabbit

  • Refactor
    • Migrated SQL identifier quoting to a new engine for more consistent, robust behavior without changing the public API.
  • Bug Fixes
    • Improved accuracy of SQL identifier quoting, reducing failures on complex queries.
    • Clearer error messages when quoting fails.

@cyyeh cyyeh added module/ai-service ai-service related ci/ai-service ai-service related labels Sep 1, 2025
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coderabbitai bot commented Sep 1, 2025

Caution

Review failed

The pull request is closed.

Walkthrough

Replaced token-based SQL identifier quoting and squish logic with sqlglot-based transpilation in engine.add_quotes; removed related helpers. Updated imports and error handling accordingly. Deleted test file covering add_quotes, clean_generation_result, and remove_limit_statement.

Changes

Cohort / File(s) Summary
Engine: switch to sqlglot quoting
wren-ai-service/src/core/engine.py
Removed sqlparse/token-based squish and quoting helpers; updated add_quotes to use sqlglot.transpile with identify=True; adjusted imports and exceptions; public signatures unchanged.
Tests: removal of engine tests
wren-ai-service/tests/pytest/test_engine.py
Deleted tests for add_quotes, clean_generation_result, and remove_limit_statement, including related imports and classes.

Sequence Diagram(s)

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

Possibly related PRs

Suggested reviewers

  • yichieh-lu

Poem

I nibble code like clover sprigs—
swap tokens for a glot that sings.
Quotes now bloom on fields of SQL,
tests hop off, their burrows fell.
Thump-thump, I ship with tidy cheer—
a sleeker path is crystal-clear. 🐇✨


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📥 Commits

Reviewing files that changed from the base of the PR and between 531eb7e and 1a2ab13.

📒 Files selected for processing (2)
  • wren-ai-service/src/core/engine.py (2 hunks)
  • wren-ai-service/tests/pytest/test_engine.py (0 hunks)
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  • Commit unit tests in branch chore/ai-service/revert-add-quotes

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@cyyeh cyyeh merged commit f623d71 into main Sep 1, 2025
10 of 11 checks passed
@cyyeh cyyeh deleted the chore/ai-service/revert-add-quotes branch September 1, 2025 06:49
cyyeh added a commit that referenced this pull request Sep 2, 2025
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