TA的每日心情 | 开心 2021-3-12 23:18 |
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签到天数: 2 天 [LV.1]初来乍到
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1. 请先用root登录到mysql,方法:
c:mysqlinmysql -uroot -p
2.创建一个用户为javauser, 口令为javadude ,拥有权限:可在任意主机上对数据库javatest进行任意操作
mysql> GRANT ALL PRIVILEGES ON javatest.* TO javauser@"%"
-> IDENTIFIED BY "javadude" ;
3.创建数据库
mysql> create database javatest;
4.创建表
mysql> use javatest;
mysql> create table testdata (
-> id int not null auto_increment primary key,
-> foo varchar(25),
-> bar int);
5.插入数库
mysql> insert into testdata values(null, "hello", 12345);
Query OK, 1 row affected (0.00 sec)
mysql> select * from testdata;
+----+-------+-------+
| ID | FOO | BAR |
+----+-------+-------+
| 1 | hello | 12345 |
+----+-------+-------+
1 row in set (0.00 sec)
mysql> |
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