ubuntu-server部署hive-part1-安装jdk

1. 登录数据库

2.创建数据库

mysql> create database yourdb;
Query OK, 1 row affected (0.03 sec)

3.显示数据库

实操结果如下

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| sys                |
+--------------------+
4 rows in set (0.01 sec)

4.使用数据库

mysql> use yourdb;
Database changed

5.为数据库添加表格

mysql>     CREATE TABLE user(
    ->         username char(50) NULL,
    ->         passwd char(50) NULL
    ->     )ENGINE=InnoDB;
Query OK, 0 rows affected (0.06 sec)

6.按照列字段名插入数据值

INSERT INTO user(username, passwd) VALUES('name', 'passwd');

7.退出mysql的命令