{"id":153793,"date":"2024-11-02T10:24:20","date_gmt":"2024-11-02T02:24:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153793\/"},"modified":"2024-11-02T10:24:21","modified_gmt":"2024-11-02T02:24:21","slug":"%e5%b8%b6%e6%82%a8%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3mysql%e7%94%a8%e6%88%b6%e9%80%a3%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153793\/","title":{"rendered":"\u5e36\u60a8\u6df1\u5165\u4e86\u89e3MySQL\u7528\u6236\u9023\u63a5"},"content":{"rendered":"<h1 id=\"%e5%b8%b6%e6%82%a8%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3mysql%e7%94%a8%e6%88%b6%e9%80%a3%e6%8e%a5-jdGJfIAxTB\">\u5e36\u60a8\u6df1\u5165\u4e86\u89e3MySQL\u7528\u6236\u9023\u63a5<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cMySQL\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u4f01\u696d\u61c9\u7528\uff0cMySQL\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eMySQL\u7528\u6236\u9023\u63a5\u7684\u57fa\u672c\u6982\u5ff5\u3001\u9023\u63a5\u904e\u7a0b\u4ee5\u53ca\u5982\u4f55\u512a\u5316\u9019\u4e9b\u9023\u63a5\u3002<\/p>\n<h2 id=\"mysql%e7%94%a8%e6%88%b6%e9%80%a3%e6%8e%a5%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-jdGJfIAxTB\">MySQL\u7528\u6236\u9023\u63a5\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>MySQL\u7528\u6236\u9023\u63a5\u662f\u6307\u5ba2\u6236\u7aef\u61c9\u7528\u7a0b\u5e8f\u8207MySQL\u670d\u52d9\u5668\u4e4b\u9593\u7684\u901a\u4fe1\u904e\u7a0b\u3002\u6bcf\u7576\u7528\u6236\u6216\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u8a2a\u554f\u6578\u64da\u5eab\u6642\uff0c\u9996\u5148\u9700\u8981\u5efa\u7acb\u4e00\u500b\u9023\u63a5\u3002\u9019\u500b\u9023\u63a5\u5141\u8a31\u7528\u6236\u57f7\u884c\u67e5\u8a62\u3001\u66f4\u65b0\u6578\u64da\u4ee5\u53ca\u9032\u884c\u5176\u4ed6\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"%e7%94%a8%e6%88%b6%e8%ba%ab%e4%bb%bd%e9%a9%97%e8%ad%89-jdGJfIAxTB\">\u7528\u6236\u8eab\u4efd\u9a57\u8b49<\/h3>\n<p>\u5728\u5efa\u7acb\u9023\u63a5\u4e4b\u524d\uff0c\u7528\u6236\u5fc5\u9808\u63d0\u4f9b\u6709\u6548\u7684\u8eab\u4efd\u9a57\u8b49\u4fe1\u606f\u3002MySQL\u4f7f\u7528\u7528\u6236\u540d\u548c\u5bc6\u78bc\u9032\u884c\u8eab\u4efd\u9a57\u8b49\u3002\u7528\u6236\u540d\u548c\u5bc6\u78bc\u7684\u7d44\u5408\u5fc5\u9808\u8207MySQL\u670d\u52d9\u5668\u4e0a\u5df2\u5b58\u5728\u7684\u7528\u6236\u8cec\u6236\u76f8\u5339\u914d\u3002\u7528\u6236\u8cec\u6236\u7684\u5275\u5efa\u548c\u7ba1\u7406\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u8a9e\u53e5\u9032\u884c\uff1a<\/p>\n<pre><code>CREATE USER 'username'@'host' IDENTIFIED BY 'password';<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c&#8217;username&#8217;\u662f\u7528\u6236\u540d\uff0c&#8217;host&#8217;\u662f\u5141\u8a31\u9023\u63a5\u7684\u4e3b\u6a5f\uff0c&#8217;password&#8217;\u662f\u7528\u6236\u7684\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"%e9%80%a3%e6%8e%a5%e9%81%8e%e7%a8%8b-jdGJfIAxTB\">\u9023\u63a5\u904e\u7a0b<\/h2>\n<p>\u7576\u7528\u6236\u5617\u8a66\u9023\u63a5\u5230MySQL\u670d\u52d9\u5668\u6642\uff0c\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u5efa\u7acbTCP\/IP\u9023\u63a5\uff1a<\/strong>\u5ba2\u6236\u7aef\u61c9\u7528\u7a0b\u5e8f\u901a\u904eTCP\/IP\u5354\u8b70\u8207MySQL\u670d\u52d9\u5668\u5efa\u7acb\u9023\u63a5\u3002<\/li>\n<li><strong>\u8eab\u4efd\u9a57\u8b49\uff1a<\/strong>\u5ba2\u6236\u7aef\u767c\u9001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u5230\u670d\u52d9\u5668\u9032\u884c\u8eab\u4efd\u9a57\u8b49\u3002<\/li>\n<li><strong>\u6388\u6b0a\uff1a<\/strong>\u5982\u679c\u8eab\u4efd\u9a57\u8b49\u6210\u529f\uff0c\u670d\u52d9\u5668\u5c07\u6aa2\u67e5\u7528\u6236\u662f\u5426\u6709\u6b0a\u8a2a\u554f\u6240\u8acb\u6c42\u7684\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u5efa\u7acb\u6703\u8a71\uff1a<\/strong>\u4e00\u65e6\u6388\u6b0a\u6210\u529f\uff0c\u670d\u52d9\u5668\u5c07\u70ba\u8a72\u7528\u6236\u5275\u5efa\u4e00\u500b\u6703\u8a71\uff0c\u4e26\u5141\u8a31\u5176\u57f7\u884cSQL\u67e5\u8a62\u3002<\/li>\n<\/ul>\n<h3 id=\"%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e4%b8%b2-jdGJfIAxTB\">\u9023\u63a5\u5b57\u7b26\u4e32<\/h3>\n<p>\u5728\u5ba2\u6236\u7aef\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9023\u63a5\u5230MySQL\u670d\u52d9\u5668\u901a\u5e38\u9700\u8981\u4e00\u500b\u9023\u63a5\u5b57\u7b26\u4e32\u3002\u9019\u500b\u5b57\u7b26\u4e32\u5305\u542b\u4e86\u5fc5\u8981\u7684\u53c3\u6578\uff0c\u4f8b\u5982\u4e3b\u6a5f\u540d\u3001\u7528\u6236\u540d\u3001\u5bc6\u78bc\u548c\u6578\u64da\u5eab\u540d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528PHP\u9023\u63a5MySQL\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database\";\n\n\/\/ \u5275\u5efa\u9023\u63a5\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($conn-&gt;connect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n}\necho \"\u9023\u63a5\u6210\u529f\";\n?&gt;<\/code><\/pre>\n<h2 id=\"%e5%84%aa%e5%8c%96mysql%e7%94%a8%e6%88%b6%e9%80%a3%e6%8e%a5-jdGJfIAxTB\">\u512a\u5316MySQL\u7528\u6236\u9023\u63a5<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8MySQL\u7684\u6027\u80fd\uff0c\u512a\u5316\u7528\u6236\u9023\u63a5\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u512a\u5316\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u6301\u4e45\u9023\u63a5\uff1a<\/strong>\u6301\u4e45\u9023\u63a5\u53ef\u4ee5\u6e1b\u5c11\u6bcf\u6b21\u8acb\u6c42\u6642\u5efa\u7acb\u548c\u95dc\u9589\u9023\u63a5\u7684\u958b\u92b7\u3002\u9019\u53ef\u4ee5\u901a\u904e\u5728PHP\u4e2d\u4f7f\u7528mysqli_pconnect()\u51fd\u6578\u4f86\u5be6\u73fe\u3002<\/li>\n<li><strong>\u9023\u63a5\u6c60\uff1a<\/strong>\u4f7f\u7528\u9023\u63a5\u6c60\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u591a\u500b\u7528\u6236\u9023\u63a5\uff0c\u6e1b\u5c11\u8cc7\u6e90\u6d88\u8017\u3002<\/li>\n<li><strong>\u9650\u5236\u6700\u5927\u9023\u63a5\u6578\uff1a<\/strong>\u901a\u904e\u8a2d\u7f6emax_connections\u53c3\u6578\u4f86\u9650\u5236\u540c\u6642\u9023\u63a5\u7684\u6700\u5927\u6578\u91cf\uff0c\u9019\u6709\u52a9\u65bc\u9632\u6b62\u670d\u52d9\u5668\u904e\u8f09\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-jdGJfIAxTB\">\u7d50\u8ad6<\/h2>\n<p>MySQL\u7528\u6236\u9023\u63a5\u662f\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u4e86\u89e3\u5176\u57fa\u672c\u6982\u5ff5\u3001\u9023\u63a5\u904e\u7a0b\u4ee5\u53ca\u512a\u5316\u65b9\u6cd5\uff0c\u5c0d\u65bc\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u4f86\u8aaa\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u512a\u5316\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3MySQL\u7528\u6236\u9023\u63a5\uff0c\u638c\u63e1\u9023\u63a5\u7ba1\u7406\u3001\u6027\u80fd\u512a\u5316\u53ca\u5b89\u5168\u6027\uff0c\u63d0\u5347\u6578\u64da\u5eab\u64cd\u4f5c\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-153793","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=153793"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153793\/revisions"}],"predecessor-version":[{"id":153794,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153793\/revisions\/153794"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}