mysql 5.7.11 zip安装配置方法图文教程

2024-07-24 12:52:24

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一、下载mysql 5.7.11 zip 安装包

本机以win7 64位系统为例，如果是32位系统，请下载32位的安装包

http://dev.mysql.com/downloads/mysql/

选择 Windows (x86, 64-bit), ZIP Archive 下载包

二、解压安装包｜ Extracting the Install Archive

D:/victor.min/software/mysql-5.7.11-winx64 #我的解压目录

三、创建一个空文件夹，命名为data，也可以随便命名，用来存放数据

# 本机创建在 D:/victor.min/software/mysql-5.7.11-winx64 目录下，所以最后会看到D:/victor.min/software/mysql-5.7.11-winx64/data #此文件夹后面会有用到

四、配置一个自己的启动配置文件｜ Creating an Option File

如果自己用没什么特别的，就把 D:/victor.min/software/mysql-5.7.11-winx64/my-default.ini 文件copy一份，重新命名为 my.ini ，修改里面的几个参数就好了｜｜配置文件如下

# For advice on how to change settings please see# http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html# *** DO NOT EDIT THIS FILE. It's a template which will be copied to the# *** default location during install, and will be replaced if you# *** upgrade to a newer version of MySQL.[mysqld]# Remove leading # and set to the amount of RAM for the most important data# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.# innodb_buffer_pool_size = 128M# Remove leading # to turn on a very important data integrity option: logging# changes to the binary log between backups.# log_bin# These are commonly set, remove the # and set as required.# basedir = .....# datadir = .....# port = .....# server_id = .....########################## basedir 为安装文件解压后的目录｜ basedir和datadir 可以使用相对路径# basedir=./..basedir=D://victor.min//software//mysql-5.7.11-winx64# datadir 为用来存放数据的目录# datadir=./../datadatadir=D://victor.min//software//mysql-5.7.11-winx64//data# port 为端口号port=3306# mar_connections为最大连接数max_connections=20character_set_server=utf8 # Remove leading # to set options mainly useful for reporting servers.# The server defaults are faster for transactions and fast SELECTs.# Adjust sizes as needed, experiment to find the optimal values.# join_buffer_size = 128M# sort_buffer_size = 2M# read_rnd_buffer_size = 2M explicit_defaults_for_timestamp=truesql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

五、初始化数据目录 Initializing the Data Directory

当然，按照mysql官方文档给出的步骤还有一步 Selecting a MySQL Server Type，就是选择用 mysqld 还是 mysqld-debug ｜命令如下

mysqld --defaults-file="D:/victor.min/software/mysql-5.7.11-winx64/my.ini" --initialize-insecure

注：

1、这个命令很重要，它会初始化 data 目录，在执行此命令前请先把data目录下的所有文件先删除，否则会失败

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