Meituan-Dianping / Meituan-Dianping/SQLAdvisor
索引优化出现错误sql，建议在对建议的sql做准确度校验。
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- Dominant language
- C
- Stars
- 5.6k
- Forks
- 1.2k
- PR merge metrics
- No merged PRs in 30d
Description
出现两个字段同时出现在创建的索引中。
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the index-optimization path that generates the recommended SQL and reproduce the reported case where two fields appear together in one created index. Trace how recommendations are validated, then add coverage for this case and confirm the generated SQL is accurate.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- database
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100