WeiYe-Jing/datax-web

[BUG] 数据库表名不是必选的，自定义sql连表时这个选项没作用？

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#306 创建于 2020年9月10日

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 (2 评论) (0 反应) (0 负责人)Java (5,195 star) (2,045 fork)batch import
bughelp wanted

描述

*For better global communication, please give priority to using English description, thx! * 数据库表名不是必选的，自定义sql连表时这个选项没作用？ Describe the bug A clear and concise description of what the bug is.

To Reproduce Steps to reproduce the behavior, for example:

  1. Go to '...'
  2. Click on '....'
  3. Scroll down to '....'
  4. See error

Expected behavior A clear and concise description of what you expected to happen.

Screenshots If applicable, add screenshots to help explain your problem.

Which version of DataX Web: -[2.1.1]

Additional context Add any other context about the problem here.

**Requirement or improvement

  • Please describe about your requirements or improvement suggestions.

贡献者指南

技术栈
javasql
领域
backenddatabase
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
unclear
前置要求
JavaSQLDataX Web basics
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
20
研究方向
Investigate the codebase to locate the validation logic for database table names and the handling of custom SQL joins. Look for settings where table name is optional and determine why the option has no effect during joins. Check relevant files like configuration classes or SQL builders. Review any existing comments or closed issues for additional context.