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MYSQL入門閱讀目錄
? 下載MySQL免安裝版
? 配置MySQL數(shù)據(jù)庫
? MySQL環(huán)境變量
? 安裝MySQL數(shù)據(jù)庫?
MYSQL入門公司服務(wù)器是Windows 開發(fā)連接的數(shù)據(jù)庫使用的是"MySQL"?
此篇隨筆將介紹在Windows上如何配置MySQL數(shù)據(jù)庫免安裝版
MYSQL入門一、下載MySQL免安裝版
?? 首先進(jìn)入MySQL 官方網(wǎng)站 www.mysql.com? -->Downloads(下載) --> Community(社區(qū)) --> MySQL Community Server(MySQL社區(qū)服務(wù)器)-->選擇操作系統(tǒng)平臺(Windows)
? 下面有三個(gè)可選的下載文件
? 第一個(gè)是MySQL Installer 5.6 for Windows,下載下來是一個(gè).msi可執(zhí)行安裝文件
? 后面兩個(gè)是解壓版(Zip版)分別是Windows (x86, 64-bit) ZIP Archive 和 Windows (x86, 32-bit), ZIP Archive
?? 筆者選擇的是 mysql-5.6.26-winx64.zip ,因?yàn)楣P者的服務(wù)器版本是64位操作系統(tǒng)?
MYSQL入門二、配置MySQL數(shù)據(jù)庫
?? 將下載的 mysql-5.6.26-winx64.zip 解壓自定義目錄,這里筆者將把這個(gè)壓縮包解壓至 D:\mysql-5_x64 目錄;
? 打開這個(gè)目錄,發(fā)現(xiàn)里面的文件夾和文件跟一個(gè)安裝好后的MySQL基本沒有區(qū)別
? 修改MySQL配置文件,在mysql-5_x64目錄下有一個(gè)my-default.ini,可以算作模板來使用,里面的內(nèi)容不是很多!可以自己創(chuàng)建一個(gè) my.ini作為MySQL配置文件,打開my.ini?
MYSQL入門[client]?
port=3306?
#客戶端字符類型,與服務(wù)端一致就行,建議utf8?
default-character-set=utf8?
[mysqld]
?#綁定IPv4和3306端口
?bind-address = 0.0.0.0
?port = 3306?
#服務(wù)端字符類型,建議utf8?
character_set_server=utf8?
# 設(shè)置mysql的安裝目錄
?basedir=D:/mysql-5_x64
?# 設(shè)置mysql數(shù)據(jù)庫的數(shù)據(jù)的存放目錄
?datadir=D:/mysql-5_x64/data
?# 允許最大連接數(shù)
?max_connections=201?
MYSQL入門?? 這樣一個(gè)基本的MySQL環(huán)境所需要的參數(shù)就夠了?
MYSQL入門三、MySQL環(huán)境變量
?? 右擊這臺電腦-->屬性-->高級-->環(huán)境變量-->"用戶變量"新建變量MYSQL_HOME 值D:\mysql-5_x64 ,"系統(tǒng)變量"找到變量path 編輯 在后面加上? ;%MYSQL_HOME%\bin?
MYSQL入門四、安裝MySQL數(shù)據(jù)庫
??? 運(yùn)行cmd (Win8 、Win10以管理員運(yùn)行cmd)-->進(jìn)入D:\mysql-5_x64\bin目錄
Microsoft Windows [版本 10.0.10240]?
(c) 2015 Microsoft Corporation. All rights reserved.
C:\Windows\system32>D:
D:\>cd mysql-5_x64
D:\mysql-5_x64>cd bin
D:\mysql-5_x64\bin>?
MYSQL入門? 執(zhí)行mysqld -install 安裝MySQL?
D:\mysql-5_x64\bin>mysqld -install?
Service successfully installed?
MYSQL入門?? 執(zhí)行net start mysql啟動MySQL
MYSQL入門D:\mysql-5_x64\bin>net start mysql
D:\mysql-5_x64\bin>net start mysql
MySQL 服務(wù)正在啟動 .?
MySQL 服務(wù)已經(jīng)啟動成功
MYSQL入門啟動MySQL服務(wù):net start mysql
停止MySQL服務(wù):net stop mysql
刪除MySQL服務(wù):sc delete mysql
MYSQL入門? 修改Mysql暗碼
MYSQL入門D:\mysql-5_x64\bin>mysql -u root -p????????????????????????????? //使用root登入mysql?
Enter password:???????????????????????????????????????????????? //暗碼空,回車即可?
Welcome to the MySQL monitor.? Commands end with ; or \g.?
Your MySQL connection id is 2?
Server version: 5.6.26 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入門mysql>
MYSQL入門
mysql> show databases; //顯示所有數(shù)據(jù)庫
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.00 sec)
MYSQL入門? 進(jìn)入'mysql'數(shù)據(jù)、刪除空用戶
MYSQL入門
mysql> use mysql;
Database changed
mysql> delete from user where user='';
Query OK, 1 row affected (0.00 sec)
MYSQL入門? 更新暗碼并重新刷權(quán)限表到內(nèi)存(也可以用mysqladmin工具來設(shè)置暗碼)
MYSQL入門
mysql> update User set Password=PASSWORD('123456') where User='root';
Query OK, 4 rows affected (0.00 sec)
Rows matched: 4 Changed: 4 Warnings: 0
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
MYSQL入門? 嘗試登陸
MYSQL入門
D:\mysql-5_x64\bin>mysql -u root -p //用root用戶登入數(shù)據(jù)庫
Enter password: ****** //輸入更新后的暗碼 123456
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 5
Server version: 5.6.26 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>
MYSQL入門? 開啟遠(yuǎn)程連接(給予全部權(quán)限,允許 192.168.1.x 網(wǎng)段都可以連接)
MYSQL入門
mysql> grant all privileges on *.* to 'root'@'192.168.1.%' identified by 'root' with grant option;
Query OK, 0 rows affected (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> select host,user,password from user;
+-------------+------+-------------------------------------------+
| host | user | password |
+-------------+------+-------------------------------------------+
| 192.168.1.% | root | *81F5E21E35407D884A6CD4A731AEBFB6AF209E1B |
+-------------+------+-------------------------------------------+
4 rows in set (0.00 sec)
MYSQL入門精彩專題分享:mysql不同版本安裝教程 mysql5.7各版本安裝教程 mysql5.6各版本安裝教程
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