content.json

[{"title":"mysql安装","date":"2022-11-03T12:18:37.000Z","path":"mysql安装/","content":"<h3 id=\"windows下安装mysql\">windows下安装mysql</h3>\n<p><a href=\"https://dev.mysql.com/downloads/mysql/5.7.html#downloads\">下载网站</a>，选择zip下载,下载完成解压后把bin目录加入环境变量。</p>\n<p>在根目录新建一个的ini文件，文件内配置：</p>\n<span id=\"more\"></span>\n<figure class=\"highlight ini\"><table><tr><td class=\"gutter\"><pre><span class=\"line\">1</span><br><span class=\"line\">2</span><br><span class=\"line\">3</span><br><span class=\"line\">4</span><br><span class=\"line\">5</span><br><span class=\"line\">6</span><br></pre></td><td class=\"code\"><pre><span class=\"line\"><span class=\"section\">[mysql]</span></span><br><span class=\"line\"><span class=\"attr\">default-character-set</span>=utf8<span class=\"comment\">#设置字符编码</span></span><br><span class=\"line\"></span><br><span class=\"line\"><span class=\"section\">[mysqld]</span></span><br><span class=\"line\"><span class=\"attr\">character-set-server</span>=utf8</span><br><span class=\"line\"><span class=\"attr\">default-storage-engine</span>=INNODB<span class=\"comment\">#设置默认引擎默认</span></span><br></pre></td></tr></table></figure>\n<p>把C:\\mysql-8.4.6-winx64\\bin中的bin目录添加到环境变量中</p>\n<p>然后管理员身份打开cmd，依次输入</p>\n<figure class=\"highlight bash\"><table><tr><td class=\"gutter\"><pre><span class=\"line\">1</span><br><span class=\"line\">2</span><br></pre></td><td class=\"code\"><pre><span class=\"line\">mysqld --initialize-insecure</span><br><span class=\"line\">mysqld -install</span><br></pre></td></tr></table></figure>\n<p>输入，启动mysql服务</p>\n<figure class=\"highlight bash\"><table><tr><td class=\"gutter\"><pre><span class=\"line\">1</span><br></pre></td><td class=\"code\"><pre><span class=\"line\">net start mysql</span><br></pre></td></tr></table></figure>\n<p>依次输入 ，设置root用户密码</p>\n<figure class=\"highlight bash\"><table><tr><td class=\"gutter\"><pre><span class=\"line\">1</span><br><span class=\"line\">2</span><br></pre></td><td class=\"code\"><pre><span class=\"line\">mysql -uroot -p</span><br><span class=\"line\">SET PASSWORD FOR <span class=\"string\">&#x27;root&#x27;</span>@<span class=\"string\">&#x27;localhost&#x27;</span> = <span class=\"string\">&#x27;root&#x27;</span>;</span><br></pre></td></tr></table></figure>\n<p>依次输入，设置允许远程访问</p>\n<figure class=\"highlight bash\"><table><tr><td class=\"gutter\"><pre><span class=\"line\">1</span><br><span class=\"line\">2</span><br></pre></td><td class=\"code\"><pre><span class=\"line\">USE mysql;</span><br><span class=\"line\">update user <span class=\"built_in\">set</span> host =  <span class=\"string\">&#x27;%&#x27;</span>  <span class=\"built_in\">where</span> user = <span class=\"string\">&#x27;root&#x27;</span>;</span><br></pre></td></tr></table></figure>\n<p>输入, 关闭mysql服务</p>\n<figure class=\"highlight bash\"><table><tr><td class=\"gutter\"><pre><span class=\"line\">1</span><br></pre></td><td class=\"code\"><pre><span class=\"line\">net stop mysql </span><br></pre></td></tr></table></figure>\n<p>卸载mysql<br>\n先关闭mysql服务，然后输入，再删除环境变量与mysql安装目录</p>\n<figure class=\"highlight bash\"><table><tr><td class=\"gutter\"><pre><span class=\"line\">1</span><br></pre></td><td class=\"code\"><pre><span class=\"line\">mysqld -remove mysql</span><br></pre></td></tr></table></figure>\n<link rel=\"stylesheet\" href=\"/css/spoiler.css\" type=\"text/css\"><script src=\"/js/spoiler.js\" type=\"text/javascript\" async></script>","slug":"mysql安装","categories":[{"name":"数据库","slug":"数据库","permalink":"http://example.com/categories/%E6%95%B0%E6%8D%AE%E5%BA%93/"}],"tags":[{"name":"mysql","slug":"mysql","permalink":"http://example.com/tags/mysql/"}]}]