023.hivehive内部表、外部表添加分区的区别 https://blog.csdn.net/join_null/article/details/108264010?utm_medium=distribute.pc_relevant.none-task-blog-2~default~baidujs_baidulandingword~default-1.no_search_link&spm=1001.2101.3001.4242.2