{"id":183,"date":"2026-03-24T09:08:42","date_gmt":"2026-03-24T01:08:42","guid":{"rendered":"https:\/\/www.loongdi.net\/blog\/?p=183"},"modified":"2026-03-24T09:08:42","modified_gmt":"2026-03-24T01:08:42","slug":"%e5%a6%82%e4%bd%95%e4%bf%9d%e6%8a%a4%e6%82%a8%e7%9a%84mysql%e6%95%b0%e6%8d%ae%e5%ba%93%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e7%9a%843306%e7%ab%af%e5%8f%a3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.loongdi.net\/blog\/183.html","title":{"rendered":"\u5982\u4f55\u4fdd\u62a4\u60a8\u7684MySQL\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u76843306\u7aef\u53e3\uff1f"},"content":{"rendered":"<p><h3>3306\u7aef\u53e3\u7b80\u4ecb<\/h3>\n<\/p>\n<p><p>3306\u7aef\u53e3\u662fMySQL\u6570\u636e\u5e93\u670d\u52a1\u5668\u9ed8\u8ba4\u4f7f\u7528\u7684\u7aef\u53e3\u3002MySQL\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u5f00\u6e90\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b83\u652f\u6301\u591a\u79cd\u5e73\u53f0\u548c\u7f16\u7a0b\u8bed\u8a00\u3002\u5728\u670d\u52a1\u5668\u4e0a\uff0c3306\u7aef\u53e3\u7528\u4e8e\u63a5\u6536\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\u8bf7\u6c42\uff0c\u5e76\u901a\u8fc7\u8be5\u7aef\u53e3\u8fdb\u884c\u6570\u636e\u7684\u8bfb\u53d6\u548c\u5199\u5165\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h3>3306\u7aef\u53e3\u914d\u7f6e\u4e0e\u5b89\u5168<\/h3>\n<\/p>\n<p><p>\u5728\u914d\u7f6eMySQL\u670d\u52a1\u5668\u65f6\uff0c3306\u7aef\u53e3\u901a\u5e38\u5df2\u7ecf\u542f\u7528\u3002\u4ee5\u4e0b\u662f\u914d\u7f6e3306\u7aef\u53e3\u7684\u4e00\u4e9b\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u786e\u4fddMySQL\u670d\u52a1\u6b63\u5728\u8fd0\u884c\u3002<\/li>\n<li>\u68c0\u67e5\u9632\u706b\u5899\u8bbe\u7f6e\uff0c\u786e\u4fdd3306\u7aef\u53e3\u88ab\u5141\u8bb8\u901a\u8fc7\u3002<\/li>\n<li>\u5728MySQL\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fmy.cnf\u6216my.ini\uff09\u4e2d\u8bbe\u7f6e\u6b63\u786e\u7684\u7aef\u53e3\uff1a<\/li>\n<\/ul>\n<p><pre><code>port = 3306<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e3a\u4e86\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u60a8\u8fd8\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u9650\u5236\u5141\u8bb8\u8fde\u63a5\u5230MySQL\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002<\/li>\n<li>\u4f7f\u7528SSL\u8fde\u63a5\u6765\u52a0\u5bc6\u6570\u636e\u4f20\u8f93\u3002<\/li>\n<li>\u5b9a\u671f\u66f4\u65b0MySQL\u8f6f\u4ef6\u4ee5\u4fee\u590d\u5df2\u77e5\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/li>\n<\/ul>\n<p><h3>\u8fde\u63a53306\u7aef\u53e3\u7684\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>\u8981\u8fde\u63a5\u52303306\u7aef\u53e3\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u4f7f\u7528MySQL\u547d\u4ee4\u884c\u5de5\u5177\uff1a<\/li>\n<\/ul>\n<p><pre><code>mysql -h \u4e3b\u673a\u540d -u \u7528\u6237\u540d -p<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li>\u4f7f\u7528\u56fe\u5f62\u5316\u754c\u9762\u5de5\u5177\uff0c\u5982phpMyAdmin\u6216MySQL Workbench\u3002<\/li>\n<li>\u5728\u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u4f7f\u7528\u76f8\u5e94\u7684\u6570\u636e\u5e93\u8fde\u63a5\u5e93\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/li>\n<\/ul>\n<p><pre><code>Python:<\/p>\r\n<p>import mysql.connector<\/p>\r\n<p>db = mysql.connector.connect(<\/p>\r\n<p>    host=\"\u4e3b\u673a\u540d\",<\/p>\r\n<p>    user=\"\u7528\u6237\u540d\",<\/p>\r\n<p>    password=\"\u5bc6\u7801\",<\/p>\r\n<p>    database=\"\u6570\u636e\u5e93\u540d\"<\/p>\r\n<p>)<\/p>\r\n\r\n<p>Python (\u4f7f\u7528pymysql\u5e93):<\/p>\r\n<p>import pymysql<\/p>\r\n<p>db = pymysql.connect(<\/p>\r\n<p>    host=\"\u4e3b\u673a\u540d\",<\/p>\r\n<p>    user=\"\u7528\u6237\u540d\",<\/p>\r\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.loongdi.net\/blog\/wp-content\/uploads\/2026\/03\/4hgO07F.jpg\" alt=\"\u5982\u4f55\u4fdd\u62a4\u60a8\u7684MySQL\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u76843306\u7aef\u53e3\uff1f\" title=\"\u5982\u4f55\u4fdd\u62a4\u60a8\u7684MySQL\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u76843306\u7aef\u53e3\uff1f\"><br \/><\/p><p>    password=\"\u5bc6\u7801\",<\/p>\r\n<p>    database=\"\u6570\u636e\u5e93\u540d\"<\/p>\r\n<p>)<\/p>\r\n\r\n<p>PHP:<\/p>\r\n<p>$conn = new mysqli(\"\u4e3b\u673a\u540d\", \"\u7528\u6237\u540d\", \"\u5bc6\u7801\", \"\u6570\u636e\u5e93\u540d\");<\/p>\r\n\r\n<p>if ($conn->connect_error) {<\/p>\r\n<p>    die(\"\u8fde\u63a5\u5931\u8d25: \" . $conn->connect_error);<\/p>\r\n<p>}<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h3>\n<\/p>\n<p><b>\u5982\u4f55\u67e5\u770bMySQL\u670d\u52a1\u5668\u4e0a\u76843306\u7aef\u53e3\u662f\u5426\u88ab\u5360\u7528\uff1f<\/b><\/p>\n<p><p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b3306\u7aef\u53e3\u662f\u5426\u88ab\u5360\u7528\uff1a<\/p>\n<\/p>\n<p><pre><code>netstat -tulnp | grep 3306<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u8be5\u547d\u4ee4\u8fd4\u56de\u7ed3\u679c\uff0c\u5219\u8868\u793a3306\u7aef\u53e3\u5df2\u88ab\u5360\u7528\u3002<\/p>\n<\/p>\n<p><b>\u5982\u4f55\u66f4\u6539MySQL\u670d\u52a1\u5668\u7684\u9ed8\u8ba4\u7aef\u53e3\uff1f<\/b><\/p>\n<p><p>\u5728MySQL\u914d\u7f6e\u6587\u4ef6\uff08my.cnf\u6216my.ini\uff09\u4e2d\uff0c\u5c06port\u53c2\u6570\u7684\u503c\u66f4\u6539\u4e3a\u65b0\u7684\u7aef\u53e3\u53f7\u3002\u7136\u540e\u91cd\u65b0\u542f\u52a8MySQL\u670d\u52a1\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<\/p>\n<p><b>\u4e3a\u4ec0\u4e48\u6211\u7684MySQL\u8fde\u63a5\u5931\u8d25\uff1f<\/b><\/p>\n<p><p>MySQL\u8fde\u63a5\u5931\u8d25\u53ef\u80fd\u6709\u591a\u79cd\u539f\u56e0\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u9632\u706b\u5899\u963b\u6b62\u4e863306\u7aef\u53e3\u3002<\/li>\n<li>MySQL\u670d\u52a1\u5668\u672a\u542f\u52a8\u3002<\/li>\n<li>\u7528\u6237\u540d\u6216\u5bc6\u7801\u9519\u8bef\u3002<\/li>\n<li>\u4e3b\u673a\u540d\u6216IP\u5730\u5740\u9519\u8bef\u3002<\/li>\n<\/ul>\n<p><p>\u8bf7\u68c0\u67e5\u76f8\u5173\u8bbe\u7f6e\uff0c\u4ee5\u786e\u4fdd\u4e00\u5207\u6b63\u5e38\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>3306\u7aef\u53e3\u7b80\u4ecb 3306\u7aef\u53e3\u662fMySQL\u6570\u636e\u5e93\u670d\u52a1\u5668\u9ed8\u8ba4\u4f7f\u7528\u7684\u7aef\u53e3\u3002MySQL\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u5f00\u6e90\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b83\u652f\u6301\u591a\u79cd\u5e73\u53f0\u548c\u7f16\u7a0b\u8bed\u8a00\u3002\u5728\u670d\u52a1\u5668\u4e0a\uff0c3306\u7aef\u53e3\u7528\u4e8e\u63a5\u6536\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\u8bf7\u6c42\uff0c\u5e76\u901a\u8fc7\u8be5\u7aef\u53e3\u8fdb\u884c\u6570\u636e\u7684\u8bfb\u53d6\u548c\u5199\u5165\u64cd\u4f5c\u3002&#8230;<\/p>\n","protected":false},"author":1,"featured_media":122,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-183","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yun"],"_links":{"self":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/183","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/comments?post=183"}],"version-history":[{"count":1,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/183\/revisions"}],"predecessor-version":[{"id":184,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/183\/revisions\/184"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media\/122"}],"wp:attachment":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media?parent=183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/categories?post=183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/tags?post=183"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/topic?post=183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}