Windows:(mysql)
操作:

0.下載安裝mysql
www.mysql.org
downloads
community 5.7.21
下載5.6 Microsoft Windows
解壓到C: C:\mysql-5.6.39-winx64
C:\mysql-5.6.39-winx64\bin
bin/mysql 客戶端
bin/mysqld 服務端
設置環境變量:
我的電腦 屬性 高級系統設置 環境變量
系統變量 Path 新建 將 C:\mysql-5.6.39-winx64\bin 粘貼 確定...
啟動cmd:
>>>:mysqld
>>>:mysql
將mysqld做成系統服務,開機自動啟動:
1.先殺死之前開啟的mysqld:
C:\Users\bj>tasklist | findstr mysql
mysqld.exe 67404 Console 1 453,740 K
C:\WINDOWS\system32>taskkill /F /PID 67404
成功: 已終止 PID 為 66732 的進程。
2.制作系統服務:
C:\WINDOWS\system32>mysqld --install 制作系統服務
Service successfully installed.
C:\WINDOWS\system32>mysqld --remove 解除系統服務
Service successfully removed.
3.服務
服務-->MySQL-->啟動-->ok...
或者:
C:\WINDOWS\system32>net start MySQL
MySQL 服務正在啟動 .
MySQL 服務已經啟動成功。

C:\WINDOWS\system32>net stop MySQL
MySQL 服務正在停止.
MySQL 服務已成功停止。

1.驗證安裝成功
C:\Users\bj>mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 15
Server version: 5.6.39 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, 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> select user();
+----------------+
| user() |
+----------------+
| ODBC@localhost |
+----------------+
1 row in set (0.00 sec)

mysql> exit
Bye

2. root默認沒有密碼
C:\Users\bj>mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 5.6.39 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, 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> select user();
+----------------+
| user() |
+----------------+
| root@localhost |
+----------------+
1 row in set (0.00 sec)

mysql> exit
Bye

3.設置初始密碼:
C:\Users\bj>mysqladmin -uroot -p password "123"
Enter password:
Warning: Using a password on the command line interface can be insecure.
C:\Users\bj>mysql -uroot -p123
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 11
Server version: 5.6.39 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, 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> select user();
+----------------+
| user() |
+----------------+
| root@localhost |
+----------------+
1 row in set (0.00 sec)

mysql> exit
Bye

4.修改密碼
C:\Users\bj>mysqladmin -uroot -p123 password "456"
Warning: Using a password on the command line interface can be insecure.
C:\Users\bj>mysql -uroot -p456
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 19
Server version: 5.6.39 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, 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> select user();
+----------------+
| user() |
+----------------+
| root@localhost |
+----------------+
1 row in set (0.00 sec)

mysql> exit
Bye

5.忘記密碼,破解密碼,跳過授權表;
C:\WINDOWS\system32>net stop MySQL
MySQL 服務正在停止.
MySQL 服務已成功停止。

C:\WINDOWS\system32>mysqld --skip-grant-tables # 跳過授權表 啟動 mysqld
2018-04-08 10:56:49 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2018-04-08 10:56:49 0 [Note] --secure-file-priv is set to NULL. Operations related to importing and exporting data are disabled
2018-04-08 10:56:49 0 [Note] mysqld (mysqld 5.6.39) starting as process 66732 ...

C:\Users\bj>mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.6.39 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, 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> select user();
+--------+
| user() |
+--------+
| ODBC@ |
+--------+
1 row in set (0.00 sec)

mysql> exit
Bye

C:\Users\bj>mysql -uroot -p # 跳過了授權 不需要輸入密碼了
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.6.39 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, 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> select user();
+--------+
| user() |
+--------+
| root@ |
+--------+
1 row in set (0.00 sec)

mysql> update mysql.user set password=password("123") where user="root" and host="localhost"; # 修改密碼
Query OK, 1 row affected (0.00 sec)
Rows matched: 1 Changed: 1 Warnings: 0

mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

mysql> exit
Bye

C:\Users\bj>mysql -uroot -p123 # 修改密碼成功
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 11
Server version: 5.6.39 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, 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> select user();
+----------------+
| user() |
+----------------+
| root@localhost |
+----------------+
1 row in set (0.00 sec)

mysql> exit
Bye

# 殺死之前 開啟的 跳過授權的 mysqld
C:\Users\bj>tasklist | findstr mysql
mysqld.exe 66732 Console 1 453,740 K

C:\WINDOWS\system32>taskkill /F /PID 66732
成功: 已終止 PID 為 66732 的進程。

C:\WINDOWS\system32>net start mysql
MySQL 服務正在啟動 .
MySQL 服務已經啟動成功。

C:\Users\bj>mysql -uroot -p123 # 用之前設置的密碼 登錄便可
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.6.39 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, 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> select user();
+----------------+
| user() |
+----------------+
| root@localhost |
+----------------+
1 row in set (0.00 sec)

mysql> exit
Bye

6.登錄mysql的兩種方式:
C:\Users\bj>mysql -uroot -p123
C:\Users\bj>mysql -uroot -p123 -h 127.0.0.1 -P 3306 # 默認端口是3306
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 5.6.39 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, 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> select user();
+----------------+
| user() |
+----------------+
| root@localhost |
+----------------+
1 row in set (0.00 sec)

mysql> exit
Bye

C:\Users\bj>mysql -h 127.0.0.1 -P 3306
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 9
Server version: 5.6.39 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, 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> select user();
+----------------+
| user() |
+----------------+
| ODBC@localhost |
+----------------+
1 row in set (0.00 sec)

mysql> exit
Bye

7.統一字符編碼:
C:\WINDOWS\system32>mysql -uroot -p123
Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 17
Server version: 5.6.39 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, 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> \s
--------------
mysql Ver 14.14 Distrib 5.6.39, for Win64 (x86_64)

Connection id: 17
Current database:
Current user: root@localhost
SSL: Not in use
Using delimiter: ;
Server version: 5.6.39 MySQL Community Server (GPL)
Protocol version: 10
Connection: localhost via TCP/IP
Server characterset: latin1
Db characterset: latin1
Client characterset: gbk
Conn. characterset: gbk
TCP port: 3306
Uptime: 1 hour 12 min 59 sec

Threads: 1 Questions: 36 Slow queries: 0 Opens: 67 Flush tables: 1 Open tables: 60 Queries per second avg: 0.008
-----------------------
增加: C:\mysql-5.6.39-winx64\my.ini

#1. 修改配置文件
[mysqld]
default-character-set=utf8
[client]
default-character-set=utf8
[mysql]
default-character-set=utf8

#mysql5.5以上：修改方式有所改動
[mysqld]
character-set-server=utf8
collation-server=utf8_general_ci
[client]
default-character-set=utf8
[mysql]
default-character-set=utf8

my.ini
[mysqld]
character-set-server=utf8
collation-server=utf8_general_ci
[client]
default-character-set=utf8
[mysql]
default-character-set=utf8

net stop mysql
再重啟
net start mysql
mysql> \s
--------------
mysql Ver 14.14 Distrib 5.6.39, for Win64 (x86_64)

Connection id: 4
Current database:
Current user: root@localhost
SSL: Not in use
Using delimiter: ;
Server version: 5.6.39 MySQL Community Server (GPL)
Protocol version: 10
Connection: localhost via TCP/IP
Server characterset: utf8
Db characterset: utf8
Client characterset: utf8
Conn. characterset: utf8
TCP port: 3306
Uptime: 1 min 9 sec

Threads: 1 Questions: 6 Slow queries: 0 Opens: 67 Flush tables: 1 Open tables: 60 Queries per second avg: 0.086
--------------
或者:
mysql> show variables like '%char%';
+--------------------------+----------------------------------------+
| Variable_name | Value |
+--------------------------+----------------------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | utf8 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | utf8 |
| character_set_system | utf8 |
| character_sets_dir | C:\mysql-5.6.39-winx64\share\charsets\ |
+--------------------------+----------------------------------------+
8 rows in set (0.00 sec)

轉載于:https://www.cnblogs.com/mumupa0824/p/9415332.html

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