Mysql,Oracle,Java数据类型对应
https://blog.csdn.net/lord_is_layuping/article/details/46660317?utm_medium=distribute.pc_relevant.none-task-blog-2~default~baidujs_baidulandingword~default-0-46660317-blog-116489418.235^v43^pc_blog_bottom_relevance_base9&spm=1001.2101.3001.4242.1&utm_relevant_index=3
下班记得打卡