{"id":186776,"date":"2024-11-11T08:44:26","date_gmt":"2024-11-11T00:44:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186776\/"},"modified":"2024-11-11T08:44:27","modified_gmt":"2024-11-11T00:44:27","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8e%a5%e6%94%b6%e9%8c%af%e8%aa%a4%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-%e6%8e%a5%e6%94%b6%e6%95%b8%e6%93%9a%e5%ba%ab%e6%98%af%e9%8c%af%e8%aa%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186776\/","title":{"rendered":"\u6578\u64da\u5eab\u63a5\u6536\u932f\u8aa4\u600e\u9ebc\u8fa6\uff1f (\u63a5\u6536\u6578\u64da\u5eab\u662f\u932f\u8aa4)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8e%a5%e6%94%b6%e9%8c%af%e8%aa%a4%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-%e6%8e%a5%e6%94%b6%e6%95%b8%e6%93%9a%e5%ba%ab%e6%98%af%e9%8c%af%e8%aa%a4-ICEPgWGziQ\">\u6578\u64da\u5eab\u63a5\u6536\u932f\u8aa4\u600e\u9ebc\u8fa6\uff1f (\u63a5\u6536\u6578\u64da\u5eab\u662f\u932f\u8aa4)<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002\u7136\u800c\uff0c\u7121\u8ad6\u662f\u958b\u767c\u8005\u9084\u662f\u7cfb\u7d71\u7ba1\u7406\u54e1\uff0c\u90fd\u53ef\u80fd\u6703\u9047\u5230\u6578\u64da\u5eab\u63a5\u6536\u932f\u8aa4\u7684\u60c5\u6cc1\u3002\u9019\u4e9b\u932f\u8aa4\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u696d\u52d9\u904b\u4f5c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6578\u64da\u5eab\u63a5\u6536\u932f\u8aa4\u7684\u5e38\u898b\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8e%a5%e6%94%b6%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-ICEPgWGziQ\">\u5e38\u898b\u7684\u6578\u64da\u5eab\u63a5\u6536\u932f\u8aa4\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u9023\u63a5\u554f\u984c\uff1a<\/strong>\u6578\u64da\u5eab\u670d\u52d9\u5668\u53ef\u80fd\u7121\u6cd5\u8a2a\u554f\uff0c\u9019\u53ef\u80fd\u662f\u7531\u65bc\u7db2\u7d61\u554f\u984c\u3001\u9632\u706b\u7246\u8a2d\u7f6e\u6216\u6578\u64da\u5eab\u670d\u52d9\u672a\u555f\u52d5\u6240\u81f4\u3002<\/li>\n<li><strong>\u67e5\u8a62\u8a9e\u6cd5\u932f\u8aa4\uff1a<\/strong>\u5982\u679c\u767c\u9001\u7684SQL\u67e5\u8a62\u8a9e\u6cd5\u4e0d\u6b63\u78ba\uff0c\u6578\u64da\u5eab\u5c07\u7121\u6cd5\u8655\u7406\u8acb\u6c42\uff0c\u4e26\u8fd4\u56de\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u7576\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u6642\uff0c\u5982\u679c\u6578\u64da\u985e\u578b\u8207\u6578\u64da\u5eab\u8868\u5b9a\u7fa9\u4e0d\u5339\u914d\uff0c\u5c07\u5c0e\u81f4\u932f\u8aa4\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u9650\u5236\uff1a<\/strong>\u6578\u64da\u5eab\u53ef\u80fd\u56e0\u70ba\u8cc7\u6e90\u4e0d\u8db3\uff08\u5982\u5167\u5b58\u6216\u78c1\u789f\u7a7a\u9593\uff09\u800c\u7121\u6cd5\u8655\u7406\u8acb\u6c42\u3002<\/li>\n<li><strong>\u7248\u672c\u4e0d\u517c\u5bb9\uff1a<\/strong>\u4f7f\u7528\u7684\u6578\u64da\u5eab\u9a45\u52d5\u7a0b\u5e8f\u7248\u672c\u8207\u6578\u64da\u5eab\u670d\u52d9\u5668\u7248\u672c\u4e0d\u517c\u5bb9\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%8e%92%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8e%a5%e6%94%b6%e9%8c%af%e8%aa%a4-ICEPgWGziQ\">\u5982\u4f55\u6392\u67e5\u6578\u64da\u5eab\u63a5\u6536\u932f\u8aa4<\/h2>\n<p>\u7576\u9047\u5230\u6578\u64da\u5eab\u63a5\u6536\u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6392\u67e5\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e9%80%a3%e6%8e%a5%e8%a8%ad%e7%bd%ae-ICEPgWGziQ\">1. \u6aa2\u67e5\u9023\u63a5\u8a2d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u8a8d\u6578\u64da\u5eab\u7684\u9023\u63a5\u8a2d\u7f6e\u662f\u5426\u6b63\u78ba\uff0c\u5305\u62ec\u4e3b\u6a5f\u540d\u3001\u7aef\u53e3\u865f\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u6aa2\u67e5\u9023\u63a5\uff1a<\/p>\n<pre><code>try {\n    $conn = new PDO(\"mysql:host=localhost;dbname=testdb\", $username, $password);\n    \/\/ \u8a2d\u7f6e PDO \u932f\u8aa4\u6a21\u5f0f\u70ba\u7570\u5e38\n    $conn-&gt;setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);\n    echo \"\u9023\u63a5\u6210\u529f\";\n} catch(PDOException $e) {\n    echo \"\u9023\u63a5\u5931\u6557: \" . $e-&gt;getMessage();\n}<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99%e7%8b%80%e6%85%8b-ICEPgWGziQ\">2. \u6aa2\u67e5\u6578\u64da\u5eab\u670d\u52d9\u72c0\u614b<\/h3>\n<p>\u78ba\u4fdd\u6578\u64da\u5eab\u670d\u52d9\u6b63\u5728\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6aa2\u67e5\u670d\u52d9\u72c0\u614b\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>systemctl status mysql<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e6%9f%a5%e8%a9%a2%e8%aa%9e%e6%b3%95-ICEPgWGziQ\">3. \u6aa2\u67e5\u67e5\u8a62\u8a9e\u6cd5<\/h3>\n<p>\u6aa2\u67e5\u767c\u9001\u7684SQL\u67e5\u8a62\u662f\u5426\u6b63\u78ba\u3002\u53ef\u4ee5\u5728\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u4e2d\u57f7\u884c\u67e5\u8a62\uff0c\u67e5\u770b\u662f\u5426\u6703\u8fd4\u56de\u932f\u8aa4\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-ICEPgWGziQ\">4. \u6aa2\u67e5\u6578\u64da\u985e\u578b<\/h3>\n<p>\u78ba\u4fdd\u63d2\u5165\u6216\u66f4\u65b0\u7684\u6578\u64da\u985e\u578b\u8207\u6578\u64da\u5eab\u8868\u7684\u5b9a\u7fa9\u76f8\u7b26\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8868\u4e2d\u7684\u67d0\u4e00\u5217\u5b9a\u7fa9\u70ba\u6574\u6578\u985e\u578b\uff0c\u5247\u63d2\u5165\u7684\u6578\u64da\u5fc5\u9808\u662f\u6574\u6578\u3002<\/p>\n<h3 id=\"5-%e6%aa%a2%e6%9f%a5%e8%b3%87%e6%ba%90%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-ICEPgWGziQ\">5. \u6aa2\u67e5\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\uff0c\u78ba\u4fdd\u5167\u5b58\u548c\u78c1\u789f\u7a7a\u9593\u8db3\u5920\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8e%a5%e6%94%b6%e9%8c%af%e8%aa%a4%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-ICEPgWGziQ\">\u89e3\u6c7a\u6578\u64da\u5eab\u63a5\u6536\u932f\u8aa4\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u5b9a\u671f\u5099\u4efd\uff1a<\/strong>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u76e3\u63a7\u7cfb\u7d71\u6027\u80fd\uff1a<\/strong>\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\u5be6\u6642\u76e3\u63a7\u6578\u64da\u5eab\u6027\u80fd\uff0c\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002<\/li>\n<li><strong>\u512a\u5316\u67e5\u8a62\uff1a<\/strong>\u5c0d\u983b\u7e41\u4f7f\u7528\u7684\u67e5\u8a62\u9032\u884c\u512a\u5316\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u4fdd\u6301\u66f4\u65b0\uff1a<\/strong>\u5b9a\u671f\u66f4\u65b0\u6578\u64da\u5eab\u548c\u9a45\u52d5\u7a0b\u5e8f\uff0c\u4ee5\u78ba\u4fdd\u517c\u5bb9\u6027\u548c\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ICEPgWGziQ\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u5eab\u63a5\u6536\u932f\u8aa4\u53ef\u80fd\u6703\u5c0d\u696d\u52d9\u904b\u4f5c\u9020\u6210\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u6b63\u78ba\u7684\u6392\u67e5\u548c\u89e3\u6c7a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u9019\u4e9b\u554f\u984c\u7684\u767c\u751f\u3002\u4e86\u89e3\u5e38\u898b\u7684\u932f\u8aa4\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u78ba\u4fdd\u60a8\u7684\u696d\u52d9\u6301\u7e8c\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9047\u5230\u6578\u64da\u5eab\u63a5\u6536\u932f\u8aa4\u6642\uff0c\u6aa2\u67e5\u9023\u63a5\u8a2d\u7f6e\u3001\u6578\u64da\u683c\u5f0f\u53ca\u6b0a\u9650\uff0c\u4e26\u67e5\u770b\u932f\u8aa4\u65e5\u8a8c\u4ee5\u5feb\u901f\u6392\u9664\u6545\u969c\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-186776","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186776","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=186776"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186776\/revisions"}],"predecessor-version":[{"id":186777,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186776\/revisions\/186777"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=186776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=186776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=186776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}