摘要: 一、全表查询和特定列查询 1、全表查询: hive (db_test)> select * from dept;OKdept.deptno dept.dname dept.loc10 ACCOUNTING 170020 RESEARCH 180030 SALES 190040 OPERATIONS 阅读全文
posted @ 2019-09-30 13:27 newtest00 阅读(887) 评论(0) 推荐(0) 编辑