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SQL parserhelp wanted
Description
- 把sql解析结果转换成自己定义的statment ，提供给sqlrevert使用
Contributor guide
- Tech stack
- javasql
- Domain
- backenddatabase
- Issue type
- feature
- DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
- 4
- Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
- 3-5 days
- Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
- stale
- ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
- needs investigation
- Prerequisites
- JavaApache ShardingsphereSQL parsinghmily internals
- Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
- 20
- Research direction
- This issue aims to integrate Apache Shardingsphere for SQL parsing in hmily, converting parsed SQL into custom statements for the sqlrevert module. However, the description lacks specific requirements, such as which SQL types to support or how the mapping should work. The repository is in Chinese, and the issue has no comments or linked PRs. To proceed, first study the existing sqlrevert implementation in hmily (likely under the 'hmily revert' module). Then examine Shardingsphere's SQL parsing API to understand how to extract statement types, tables, and conditions. Since the issue is from 2020 and has an assignee, check if any branch or local work exists. The contributor should also verify compatibility with hmily's version of Shardingsphere and propose a clear design before coding.