如果机子上装有mysql,可以直接输入mysql进入。
[img]http://dl.iteye.com/upload/attachment/172422/d05101e9-4a74-3c87-a84e-b23f949d054f.jpg[/img]
1:打开的数据库的命令
mysql> use mysql
Database changed
2:查看数据库的命令
mysql> show databases;
3:查看数据库中表的命令
mysql> show tables;
4:查看表的详细结构
mysql> desc tablename;
5:新建数据库
mysql> create database school;
Query OK, 1 row affected (0.00 sec)
6:新建表
mysql> create table user01(
-> id varchar(20) NOT NULL,
-> userName varchar(10) NOT NULL,
-> age int(11) default'0',
-> sex char(2) NOT NULL default'm',
-> PRIMARY KEY (id)
-> )TYPE=InnoDB;
Query OK, 0 rows affected, 1 warning (0.02 sec)mysql>desc student;
7:插入
mysql> insert into student(id,stuName) values('1','tomcat');
Query OK, 1 row affected (0.00 sec)
8:删除
mysql> delete from student where id='1';
Query OK, 1 row affected (0.01 sec)
9:删除表中所有数据
mysql> truncate table student;
Query OK, 1 row affected (0.01 sec)
10:创建新用户并给予权限
mysql>grant all privileges on *.* to dbsync@"127.0.0.1" identified by "1234";
11:更改Mysql用户密码
c:\Mysql5.0\bin>mysqladmin -u root -p password 1234
Enter password: ****
备份数据库及表
我们用mysqldump命令来备份数据库
c:\mysql\bin\>mysqldump –u root –p 3306 mysql>d:\backup.sql
执行此语句将把mydb 备份到D盘的backup.sql文件中
备份多个数据库表
c:\mysql\bin\>mysqldump –u root –p 3306 school user01 user >d:\backup.sql
此句的意思是把school库中的user01表和user表的内容和表的定义备份到D盘backup.sql文件中。
备份所有的数据库
c:\myql\bin>mysqldump –u root –p 3306 –all –database>d:backup.sql
还原Mysql数据库
c:\mysql\bin\mysql –u root –p 3306 school
还原其中的一个表
mysql> source d:\books.sql;
[img]http://dl.iteye.com/upload/attachment/172422/d05101e9-4a74-3c87-a84e-b23f949d054f.jpg[/img]
1:打开的数据库的命令
mysql> use mysql
Database changed
2:查看数据库的命令
mysql> show databases;
3:查看数据库中表的命令
mysql> show tables;
4:查看表的详细结构
mysql> desc tablename;
5:新建数据库
mysql> create database school;
Query OK, 1 row affected (0.00 sec)
6:新建表
mysql> create table user01(
-> id varchar(20) NOT NULL,
-> userName varchar(10) NOT NULL,
-> age int(11) default'0',
-> sex char(2) NOT NULL default'm',
-> PRIMARY KEY (id)
-> )TYPE=InnoDB;
Query OK, 0 rows affected, 1 warning (0.02 sec)mysql>desc student;
7:插入
mysql> insert into student(id,stuName) values('1','tomcat');
Query OK, 1 row affected (0.00 sec)
8:删除
mysql> delete from student where id='1';
Query OK, 1 row affected (0.01 sec)
9:删除表中所有数据
mysql> truncate table student;
Query OK, 1 row affected (0.01 sec)
10:创建新用户并给予权限
mysql>grant all privileges on *.* to dbsync@"127.0.0.1" identified by "1234";
11:更改Mysql用户密码
c:\Mysql5.0\bin>mysqladmin -u root -p password 1234
Enter password: ****
备份数据库及表
我们用mysqldump命令来备份数据库
c:\mysql\bin\>mysqldump –u root –p 3306 mysql>d:\backup.sql
执行此语句将把mydb 备份到D盘的backup.sql文件中
备份多个数据库表
c:\mysql\bin\>mysqldump –u root –p 3306 school user01 user >d:\backup.sql
此句的意思是把school库中的user01表和user表的内容和表的定义备份到D盘backup.sql文件中。
备份所有的数据库
c:\myql\bin>mysqldump –u root –p 3306 –all –database>d:backup.sql
还原Mysql数据库
c:\mysql\bin\mysql –u root –p 3306 school
还原其中的一个表
mysql> source d:\books.sql;