案例詳細(xì)說明2017新版本windows安裝mysql圖文詳細(xì)教程

1.首先在mysql官網(wǎng)下載最新版mysql, 附上鏈接點(diǎn)擊打開鏈接,根據(jù)你的系統(tǒng)型號(hào)選擇對(duì)應(yīng)的包下載,大約300多兆,版本號(hào)為5.7.19

下載完之后,解壓縮,是一個(gè)標(biāo)準(zhǔn)的mysql文件,如圖

2.第二步,配置系統(tǒng)環(huán)境變量,桌面→我的電腦→右鍵"屬性"→高級(jí)系統(tǒng)設(shè)置→環(huán)境變量→系統(tǒng)變量→新建

變量名可以根據(jù)喜好隨便取,我這里叫做MYSQL_HOME,變量值是你剛剛下載的mysql文件夾所在的目錄,我們指向其中的bin目錄,然后一路確定返回

3.我們的mysql文件中沒有默認(rèn)的配置文件,我們新建一個(gè).ini的配置文件,名字為my-default.ini,里邊內(nèi)容如下:

# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.6/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 = D:\mysql-server
# datadir = D:\mysql-server\data
# port = .....
# server_id = .....
#設(shè)置服務(wù)器字符集為utf8
character_set_server=utf8
collation-server=utf8_general_ci
#設(shè)置mysql的安裝目錄
basedir = D:\mysql-server
#設(shè)置mysql的數(shù)據(jù)文件存放目錄
datadir = D:\mysql-server\data
#設(shè)置mysql服務(wù)所綁定的端口
port = 3306
#設(shè)置mysql允許的最大連接數(shù)
max_connections=15
# 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 
[client]  
#設(shè)置客戶端字符集
default-character-set=utf8
[WinMySQLadmin]
Server = D:\mysql-server\bin\mysqld.exe
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

注意里面的幾個(gè)路徑,一定要修改為你的mysql文件夾所在的路徑,由于我放的目錄是D:\mysql-server,所以上面的配置路徑都為這個(gè)

4.準(zhǔn)備安裝mysql,通過命令行工具安裝

首先以管理員身份啟動(dòng)cmd !!!注意!!!,一定要以管理員身份啟動(dòng),否則后面會(huì)報(bào)錯(cuò),提示權(quán)限不夠

命令如下: mysqld -install 如果出現(xiàn)以下提示,說明安裝成功

然后開始啟動(dòng)服務(wù),命令: net start mysql

這時(shí)候報(bào)錯(cuò)了,提示無法啟動(dòng),3534 ,我們通過 mysqld --console命令來查看錯(cuò)誤日志

這里提示,mysql文件夾下沒有\(zhòng)data這個(gè)文件或者路徑,這時(shí)我們新建一個(gè)

我們用命令進(jìn)入到mysql文件夾的路徑,輸入以下命令:

  mysqld --initialize-insecure --user=mysql

執(zhí)行完上面命令后，MySQL會(huì)自建一個(gè)data文件夾，并且建好默認(rèn)數(shù)據(jù)庫，登錄的用戶名為root，密碼為空

這時(shí)我們?cè)僦匦聠��?dòng)mysql,發(fā)現(xiàn)就能正常啟動(dòng)了

至此.我們安裝mysql就成功了

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