Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/woai3c/mit6.830
实现一个数据库
https://github.com/woai3c/mit6.830
Last synced: 7 days ago
JSON representation
实现一个数据库
- Host: GitHub
- URL: https://github.com/woai3c/mit6.830
- Owner: woai3c
- Created: 2020-11-21T13:43:01.000Z (almost 4 years ago)
- Default Branch: main
- Last Pushed: 2024-03-29T10:05:12.000Z (8 months ago)
- Last Synced: 2024-05-16T01:04:19.995Z (6 months ago)
- Size: 6.84 KB
- Stars: 6
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# [MIT6.830](http://db.lcs.mit.edu/6.830/)
暂时没时间,有时间再搞...## 问题
### 1. ant: srcdir attribute must be non-empty
[stackoverflow-ant-srcdir-attribute-must-be-non-empty](https://stackoverflow.com/questions/49104089/ant-srcdir-attribute-must-be-non-empty)### 2. 错误: 编码 GBK 的不可映射字符
主要是 `QueryPlanVisualizer.java` 文件中的代码有特殊符号:
```xml
static final String JOIN = "⨝";
static final String HASH_JOIN = "⨝(hash)";
```
把 `⨝` 替换成 `$` 就好了。### 3. [javac] 警告: [options] 未与 -source 8 一起设置引导类路径
将 `build.xml` 文件中的 `` 1.8 改成你的 JDK 版本。例如我的 JDK 版本是 `11.0.2`,那就将它改成 ``。
## 参考资料
* [ANT的安装和配置(windows)](http://www.cnitblog.com/intrl/archive/2009/04/11/56254.html)
* [simple-db-hw](https://github.com/MIT-DB-Class/simple-db-hw)
* [course-info-2018](https://github.com/MIT-DB-Class/course-info-2018)