第一章：mysql安装for windows


1.首先下载mysql文件包

2.将下载到的mysql-5.6.24-x64.zip进行解压。

3.将解压得到的文件夹复制到相应的地方，例如D://program file/

4.进入文件夹内复制my-default.ini文件，并重命名为my.ini

5.在my.ini文件内添加如下几行。

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

basedir=D:\Program Files\mysql # mysql的位置

datadir=D:\Program Files\mysql\data # data的位置

max_connections=200 # 最大连接数

character-set-server=utf8 # 服务端字符集

default-storage-engine=INNODB # 存储模式

6.安装mysql 服务

以管理员身份运行cmd，进入dos后进入到mysql/bin/目录下，输入mysqld install 提示安装成功

D:\Program Files\mysql\bin>mysqld install

Service successfully installed.

7.启动mysql

D:\Program Files\mysql\bin>net start mysql

MySQL 服务正在启动 .

MySQL 服务已经启动成功。

8.进入mysql

D:\Program Files\mysql\bin>mysql -u root -p

Enter password: --默认没有密码直接回车就好了。

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 2

Server version: 5.6.24 MySQL Community Server (GPL)

Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>

--查看已经存在的数据库，这几个是安装时自动创建的

mysql>
show databases;

+--------------------+

| Database |

+--------------------+

| information_schema |

| mysql |

| performance_schema|

| test |

+--------------------+

4 rows
in
set (0.00 sec)

--使用mysql 数据库

mysql> use mysql

Database changed

--查看 mysql 数据库下面的表

mysql> show tables;

+---------------------------+

| Tables_in_mysql |

+---------------------------+

| columns_priv |

| db |

| event |

| func |

| general_log |

| help_category |

| help_keyword |

| help_relation |

| help_topic |

| innodb_index_stats |

| innodb_table_stats |

| ndb_binlog_index |

| plugin |

| proc |

| procs_priv |

| proxies_priv |

| servers |

| slave_master_info |

| slave_relay_log_info |

| slave_worker_info |

| slow_log |

| tables_priv |

| time_zone |

| time_zone_leap_second |

| time_zone_name |

| time_zone_transition |

| time_zone_transition_type |

| user |

+---------------------------+

28 rows
in
set (0.66 sec)

--创建数据库zw

mysql> create
database zw;

Query OK, 1 row affected (0.62 sec)

--在zw数据库下面创建zw表

mysql> use zw;

Database changed

create
table zw(id int,name
char(20));

mysql> show tables;

+--------------+

| Tables_in_zw |

+--------------+

| zw |

+--------------+

1 row
in
set (0.00 sec)

--查看zw表结构

mysql> desc zw;

mysql> desc zw;

+-------+----------+------+-----+---------+-------+

| Field | Type |
Null | Key |
Default | Extra |

+-------+----------+------+-----+---------+-------+

| id | int(11) | YES | |
NULL | |

| name |
char(20) | YES | |
NULL | |

+-------+----------+------+-----+---------+-------+

2 rows
in
set (0.14 sec)

--查看zw数据库下的表

mysql> show tables;

+--------------+

| Tables_in_zw |

+--------------+

| zw |

+--------------+

1 row
in
set (0.00 sec)

--向zw表里插入2条表记录

mysql> insert
into zw
values(1,'zw');

Query OK, 1 row affected (0.01 sec)

mysql> insert
into zw
values(2,'zt');

Query OK, 1 row affected (0.00 sec)

--查看表里的数据

mysql> select
* from zw;

+------+------+

| id | name |

+------+------+

| 1 | zw |

| 2 | zt |

+------+------+

2 rows
in
set (0.00 sec)