{"id":75678,"date":"2024-10-16T00:18:21","date_gmt":"2024-10-15T16:18:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75678\/"},"modified":"2024-10-16T00:18:21","modified_gmt":"2024-10-15T16:18:21","slug":"mysql_connect%e5%92%8cmysql_pconnect%e6%9c%89%e4%bb%80%e9%ba%bc%e4%b8%8d%e5%90%8c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75678\/","title":{"rendered":"MySQL_CONNECT\u548cMySQL_PCONNECT\u6709\u4ec0\u9ebc\u4e0d\u540c\uff1f"},"content":{"rendered":"<h1 id=\"mysql_connect%e5%92%8cmysql_pconnect%e6%9c%89%e4%bb%80%e9%ba%bc%e4%b8%8d%e5%90%8c%ef%bc%9f-PJoHKJzRKp\">MySQL_CONNECT\u548cMySQL_PCONNECT\u6709\u4ec0\u9ebc\u4e0d\u540c\uff1f<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u7d93\u5e38\u6703\u9762\u81e8\u9078\u64c7\u5982\u4f55\u9023\u63a5\u6578\u64da\u5eab\u7684\u554f\u984c\u3002\u5169\u500b\u5e38\u898b\u7684\u9078\u64c7\u662f <code>mysql_connect<\/code> \u548c <code>mysql_pconnect<\/code>\u3002\u9019\u5169\u8005\u5728\u529f\u80fd\u4e0a\u6709\u76f8\u4f3c\u4e4b\u8655\uff0c\u4f46\u5728\u6027\u80fd\u548c\u4f7f\u7528\u60c5\u5883\u4e0a\u537b\u6709\u986f\u8457\u7684\u4e0d\u540c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u5169\u7a2e\u9023\u63a5\u65b9\u5f0f\u7684\u5dee\u7570\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u505a\u51fa\u66f4\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<h2 id=\"1-%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-PJoHKJzRKp\">1. \u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u6df1\u5165\u6bd4\u8f03\u4e4b\u524d\uff0c\u9996\u5148\u4e86\u89e3\u9019\u5169\u500b\u51fd\u6578\u7684\u57fa\u672c\u6982\u5ff5\u662f\u5fc5\u8981\u7684\u3002<\/p>\n<ul>\n<li><code>mysql_connect<\/code>\uff1a\u9019\u662f\u4e00\u500b\u7528\u65bc\u5efa\u7acb\u8207MySQL\u6578\u64da\u5eab\u7684\u5e38\u898f\u9023\u63a5\u7684\u51fd\u6578\u3002\u6bcf\u6b21\u8abf\u7528\u6b64\u51fd\u6578\u6642\uff0c\u7cfb\u7d71\u90fd\u6703\u5617\u8a66\u5efa\u7acb\u4e00\u500b\u65b0\u7684\u9023\u63a5\u3002<\/li>\n<li><code>mysql_pconnect<\/code>\uff1a\u9019\u662f\u4e00\u500b\u7528\u65bc\u5efa\u7acb\u6301\u4e45\u9023\u63a5\u7684\u51fd\u6578\u3002\u7576\u4f7f\u7528\u6b64\u51fd\u6578\u6642\uff0c\u9023\u63a5\u4e0d\u6703\u5728\u8173\u672c\u57f7\u884c\u7d50\u675f\u5f8c\u95dc\u9589\uff0c\u800c\u662f\u4fdd\u6301\u958b\u555f\uff0c\u4ee5\u4fbf\u5728\u672a\u4f86\u7684\u8acb\u6c42\u4e2d\u91cd\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%80%a7%e8%83%bd%e6%af%94%e8%bc%83-PJoHKJzRKp\">2. \u6027\u80fd\u6bd4\u8f03<\/h2>\n<p>\u6027\u80fd\u662f\u9078\u64c7\u9023\u63a5\u65b9\u5f0f\u6642\u7684\u4e00\u500b\u91cd\u8981\u8003\u91cf\u56e0\u7d20\u3002<\/p>\n<ul>\n<li><strong>mysql_connect<\/strong>\uff1a\u6bcf\u6b21\u8abf\u7528\u6b64\u51fd\u6578\u6642\uff0c\u7cfb\u7d71\u90fd\u9700\u8981\u91cd\u65b0\u5efa\u7acb\u9023\u63a5\uff0c\u9019\u6703\u6d88\u8017\u984d\u5916\u7684\u8cc7\u6e90\u548c\u6642\u9593\u3002\u5c0d\u65bc\u77ed\u671f\u7684\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u9019\u53ef\u80fd\u4e0d\u6703\u9020\u6210\u660e\u986f\u7684\u5f71\u97ff\uff0c\u4f46\u5728\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u4e2d\uff0c\u983b\u7e41\u7684\u9023\u63a5\u548c\u65b7\u958b\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><strong>mysql_pconnect<\/strong>\uff1a\u7531\u65bc\u6301\u4e45\u9023\u63a5\u7684\u7279\u6027\uff0c\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u9023\u63a5\u7684\u958b\u92b7\u3002\u7576\u591a\u500b\u8acb\u6c42\u9700\u8981\u8a2a\u554f\u6578\u64da\u5eab\u6642\uff0c\u91cd\u7528\u73fe\u6709\u7684\u9023\u63a5\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86-PJoHKJzRKp\">3. \u5167\u5b58\u7ba1\u7406<\/h2>\n<p>\u5167\u5b58\u7ba1\u7406\u662f\u53e6\u4e00\u500b\u9700\u8981\u8003\u616e\u7684\u56e0\u7d20\u3002<\/p>\n<ul>\n<li><strong>mysql_connect<\/strong>\uff1a\u6bcf\u6b21\u5efa\u7acb\u65b0\u9023\u63a5\u6642\uff0c\u7cfb\u7d71\u6703\u5206\u914d\u65b0\u7684\u5167\u5b58\u8cc7\u6e90\uff0c\u4e26\u5728\u8173\u672c\u57f7\u884c\u7d50\u675f\u5f8c\u91cb\u653e\u9019\u4e9b\u8cc7\u6e90\u3002\u9019\u6a23\u7684\u7ba1\u7406\u65b9\u5f0f\u76f8\u5c0d\u7c21\u55ae\uff0c\u9069\u5408\u65bc\u4e0d\u9700\u8981\u9577\u6642\u9593\u4fdd\u6301\u9023\u63a5\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>mysql_pconnect<\/strong>\uff1a\u6301\u4e45\u9023\u63a5\u6703\u5728\u8173\u672c\u57f7\u884c\u7d50\u675f\u5f8c\u4fdd\u6301\u958b\u555f\uff0c\u9019\u610f\u5473\u8457\u5167\u5b58\u8cc7\u6e90\u4e0d\u6703\u7acb\u5373\u91cb\u653e\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u5167\u5b58\u7684\u9577\u671f\u5360\u7528\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u6703\u9020\u6210\u5167\u5b58\u6d29\u6f0f\u7684\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8%e6%83%85%e5%a2%83-PJoHKJzRKp\">4. \u4f7f\u7528\u60c5\u5883<\/h2>\n<p>\u9078\u64c7\u4f7f\u7528\u54ea\u7a2e\u9023\u63a5\u65b9\u5f0f\uff0c\u901a\u5e38\u53d6\u6c7a\u65bc\u61c9\u7528\u7684\u9700\u6c42\u3002<\/p>\n<ul>\n<li><strong>mysql_connect<\/strong>\uff1a\u9069\u5408\u65bc\u5c0f\u578b\u61c9\u7528\u6216\u4f4e\u6d41\u91cf\u7684\u7db2\u7ad9\uff0c\u56e0\u70ba\u9019\u6a23\u7684\u61c9\u7528\u4e0d\u9700\u8981\u983b\u7e41\u7684\u6578\u64da\u5eab\u8a2a\u554f\uff0c\u4e14\u6bcf\u6b21\u9023\u63a5\u7684\u958b\u92b7\u76f8\u5c0d\u8f03\u5c0f\u3002<\/li>\n<li><strong>mysql_pconnect<\/strong>\uff1a\u9069\u5408\u65bc\u9ad8\u6d41\u91cf\u7684\u7db2\u7ad9\u6216\u9700\u8981\u983b\u7e41\u8a2a\u554f\u6578\u64da\u5eab\u7684\u61c9\u7528\u3002\u6301\u4e45\u9023\u63a5\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\uff0c\u6e1b\u5c11\u9023\u63a5\u7684\u958b\u92b7\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e5%ae%89%e5%85%a8%e6%80%a7%e8%80%83%e9%87%8f-PJoHKJzRKp\">5. \u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<p>\u5728\u5b89\u5168\u6027\u65b9\u9762\uff0c\u5169\u8005\u4e5f\u6709\u4e0d\u540c\u7684\u8003\u91cf\u3002<\/p>\n<ul>\n<li><strong>mysql_connect<\/strong>\uff1a\u7531\u65bc\u6bcf\u6b21\u90fd\u5efa\u7acb\u65b0\u7684\u9023\u63a5\uff0c\u9019\u6a23\u7684\u65b9\u5f0f\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u53ef\u4ee5\u6e1b\u5c11\u6301\u4e45\u9023\u63a5\u53ef\u80fd\u5e36\u4f86\u7684\u5b89\u5168\u98a8\u96aa\u3002<\/li>\n<li><strong>mysql_pconnect<\/strong>\uff1a\u6301\u4e45\u9023\u63a5\u53ef\u80fd\u6703\u5728\u591a\u500b\u8acb\u6c42\u4e4b\u9593\u5171\u4eab\u9023\u63a5\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u5b89\u5168\u6027\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PJoHKJzRKp\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0c<code>mysql_connect<\/code> \u548c <code>mysql_pconnect<\/code> \u5404\u6709\u5176\u512a\u7f3a\u9ede\u3002\u9078\u64c7\u5408\u9069\u7684\u9023\u63a5\u65b9\u5f0f\u53d6\u6c7a\u65bc\u61c9\u7528\u7684\u9700\u6c42\u3001\u6d41\u91cf\u548c\u5b89\u5168\u6027\u8003\u91cf\u3002\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\uff0c<code>mysql_pconnect<\/code> \u53ef\u80fd\u6703\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\uff0c\u800c\u5728\u5c0f\u578b\u61c9\u7528\u4e2d\uff0c<code>mysql_connect<\/code> \u5247\u53ef\u80fd\u66f4\u70ba\u5408\u9069\u3002\u7121\u8ad6\u9078\u64c7\u54ea\u7a2e\u65b9\u5f0f\uff0c\u958b\u767c\u8005\u90fd\u61c9\u8a72\u6839\u64da\u5177\u9ad4\u60c5\u6cc1\u9032\u884c\u8a55\u4f30\uff0c\u4ee5\u78ba\u4fdd\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL_CONNECT\u548cMySQL_PCONNECT\u7684\u4e3b\u8981\u5340\u5225\uff0c\u524d\u8005\u6bcf\u6b21\u9023\u63a5\u6578\u64da\u5eab\uff0c\u5f8c\u8005\u91cd\u7528\u73fe\u6709\u9023\u63a5\u4ee5\u63d0\u9ad8\u6027\u80fd\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-75678","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75678","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=75678"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75678\/revisions"}],"predecessor-version":[{"id":75679,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75678\/revisions\/75679"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}