日期:2014-05-16 浏览次数:20969 次
Microsoft Windows XP [版本 5.1.2600] //命令行模式下操作 (C) 版权所有 1985-2001 Microsoft Corp. C:\Documents and Settings\reton.ma>d: D:\>cd D:\Program Files\MySQL\MySQL Server 5.0\bin D:\Program Files\MySQL\MySQL Server 5.0\bin>mysql -uroot -polcp Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 9 Server version: 5.0.67-community-nt MySQL Community Edition (GPL) Type 'help;' or '\h' for help. Type '\c' to clear the buffer. mysql> exit Bye D:\Program Files\MySQL\MySQL Server 5.0\bin>mysql -uroot -p Enter password: **** Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 10 Server version: 5.0.67-community-nt MySQL Community Edition (GPL) Type 'help;' or '\h' for help. Type '\c' to clear the buffer. mysql> show databases -> ; +--------------------+ | Database | +--------------------+ | information_schema | | book | | mysql | | orilore | | student | | test | +--------------------+ 6 rows in set (0.00 sec) mysql> select * from employee; ERROR 1046 (3D000): No database selected mysql> use orilore; Database changed mysql> select * from employee; +-----+-----------+-------+---------+ | Id | name | grade | salary | +-----+-----------+-------+---------+ | 100 | wang | 2 | 4000.00 | | 101 | sdfds | 1 | 3220.00 | | 102 | ieuriouer | 2 | 5454.00 | | 103 | sddf | 1 | 4000.00 | | 104 | wefer | 2 | 4000.00 | | 105 | rewq | 2 | 4000.00 | +-----+-----------+-------+---------+ 6 rows in set (0.00 sec) mysql> delete from employee where id=105; Query OK, 1 row affected (0.42 sec) mysql> select * from employee; +-----+-----------+-------+---------+ | Id | name | grade | salary | +-----+-----------+-------+---------+ | 100 | wang | 2 | 4000.00 | | 101 | sdfds | 1 | 3220.00 | | 102 | ieuriouer | 2 | 5454.00 | | 103 | sddf | 1 | 4000.00 | | 104 | wefer | 2 | 4000.00 | +-----+-----------+-------+---------+ 5 rows in set (0.00 sec) mysql> create database mydb charset=gb2312; Query OK, 1 row affected (0.42 sec) mysql> use mydb; Database changed mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | book | | mydb | | mysql | | orilore | | student | | test | +--------------------+ 7 rows in set (0.00 sec) mysql> show tables; Empty set (0.00 sec) mysql> create table student( -> id int primary key auto_increment, -> name varchar(20) not null, -> age int -> ); Query OK, 0 rows affected (0.48 sec) mysql> show tables; +----------------+ | Tables_in_mydb | +----------------+ | student | +----------------+ 1 row in set (0.00 sec) mysql> insert into student values(100,'wang',20); Query OK, 1 row affected (0.41 sec) mysql> select * from studen; ERROR 1146 (42S02): Table 'mydb.studen' doesn't exist mysql> select * from student; +-----+------+------+ | id | name | age | +-----+------+------+ | 100 | wang | 20 | +-----+------+------+ 1 row in set (0.00 sec) mysql> show tables; +----------------+ | Tables_in_mydb | +----------------+ | student | +----------------+ 1 row in set (0.00 sec) mysql> desc student; +-------+-------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +-------+-------------+------+-----+---------+----------------+ | id | int(11) | NO | PRI | NULL | auto_increment | | name | varchar(20) | NO | | NULL | | | age | int(11) | YES | | NULL | | +-------+-------------+------+-----+---------+----------------+ 3 rows in set (0.00 sec) mysql> descibe student; ERROR 1