使用Apache Calcite进行Hmily的SQL解析

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4,035 stars (4,035 stars)

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Description

Contributor guide

Research direction

Study Apache Calcite's SQL parsing capabilities and implement a parser that converts SQL into custom Statement objects for revert operations.

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.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

1-2 days

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

Active

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

Mostly clear

Prerequisites

JavaGit

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

65