{"id":157746,"date":"2024-11-02T23:37:19","date_gmt":"2024-11-02T15:37:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/157746\/"},"modified":"2024-11-02T23:37:20","modified_gmt":"2024-11-02T15:37:20","slug":"%e9%ab%98%e6%95%88%e4%be%bf%e6%8d%b7%e7%9a%84-php-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%aa%e5%95%8f%e7%b5%84%e4%bb%b6-pdoplus%e3%80%82%ef%bc%88php-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%aa","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/157746\/","title":{"rendered":"\u9ad8\u6548\u4fbf\u6377\u7684 PHP \u6578\u64da\u5eab\u8a2a\u554f\u7d44\u4ef6\u2014\u2014PdoPlus\u3002\uff08PHP \u6578\u64da\u5eab\u8a2a\u554f\u7d44\u4ef6\uff09"},"content":{"rendered":"<h1 id=\"%e9%ab%98%e6%95%88%e4%be%bf%e6%8d%b7%e7%9a%84-php-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%aa%e5%95%8f%e7%b5%84%e4%bb%b6-pdoplus-akJGWfjZFK\">\u9ad8\u6548\u4fbf\u6377\u7684 PHP \u6578\u64da\u5eab\u8a2a\u554f\u7d44\u4ef6\u2014\u2014PdoPlus<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u8a2a\u554f\u548c\u64cd\u4f5c\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002PHP \u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u5f8c\u7aef\u958b\u767c\u8a9e\u8a00\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u5eab\u8a2a\u554f\u65b9\u5f0f\uff0c\u5176\u4e2d PDO\uff08PHP Data Objects\uff09\u662f\u6700\u5e38\u7528\u7684\u9078\u64c7\u4e4b\u4e00\u3002\u96a8\u8457\u958b\u767c\u9700\u6c42\u7684\u591a\u6a23\u5316\uff0cPdoPlus \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u4fbf\u6377\u7684 PHP \u6578\u64da\u5eab\u8a2a\u554f\u7d44\u4ef6\uff0c\u9010\u6f38\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002<\/p>\n<h2 id=\"pdoplus-%e7%9a%84%e6%a6%82%e8%bf%b0-akJGWfjZFK\">PdoPlus \u7684\u6982\u8ff0<\/h2>\n<p>PdoPlus \u662f\u4e00\u500b\u57fa\u65bc PDO \u7684\u6578\u64da\u5eab\u8a2a\u554f\u7d44\u4ef6\uff0c\u65e8\u5728\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u500b\u66f4\u9ad8\u5c64\u6b21\u7684\u62bd\u8c61\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u66f4\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u5eab\u7684\u589e\u522a\u6539\u67e5\u64cd\u4f5c\u3002PdoPlus \u7684\u8a2d\u8a08\u7406\u5ff5\u662f\u7c21\u5316\u5e38\u898b\u7684\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u540c\u6642\u4fdd\u6301\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-pdoplus%ef%bc%9f-akJGWfjZFK\">\u70ba\u4ec0\u9ebc\u9078\u64c7 PdoPlus\uff1f<\/h2>\n<ul>\n<li><strong>\u7c21\u5316\u64cd\u4f5c\uff1a<\/strong> PdoPlus \u5c07\u5e38\u898b\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u5c01\u88dd\u6210\u7c21\u55ae\u7684\u65b9\u6cd5\uff0c\u958b\u767c\u8005\u7121\u9700\u7de8\u5beb\u7e41\u7463\u7684 SQL \u8a9e\u53e5\u5373\u53ef\u5b8c\u6210\u6578\u64da\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong> PdoPlus \u652f\u6301\u9810\u8655\u7406\u8a9e\u53e5\uff0c\u6709\u6548\u9632\u6b62 SQL \u6ce8\u5165\u653b\u64ca\uff0c\u63d0\u5347\u61c9\u7528\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong> PdoPlus \u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u5305\u62ec MySQL\u3001PostgreSQL \u548c SQLite\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u81ea\u7531\u9078\u64c7\u3002<\/li>\n<li><strong>\u6613\u65bc\u64f4\u5c55\uff1a<\/strong> PdoPlus \u7684\u67b6\u69cb\u8a2d\u8a08\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u81ea\u5df1\u7684\u9700\u6c42\u9032\u884c\u64f4\u5c55\uff0c\u6dfb\u52a0\u81ea\u5b9a\u7fa9\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"pdoplus-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-akJGWfjZFK\">PdoPlus \u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u4f7f\u7528 PdoPlus \u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 PdoPlus \u9023\u63a5\u6578\u64da\u5eab\u4e26\u57f7\u884c\u67e5\u8a62\uff1a<\/p>\n<pre><code>\nrequire 'PdoPlus.php';\n\n\/\/ \u5275\u5efa PdoPlus \u5be6\u4f8b\n$db = new PdoPlus('mysql:host=localhost;dbname=testdb', 'username', 'password');\n\n\/\/ \u57f7\u884c\u67e5\u8a62\n$result = $db-&gt;query('SELECT * FROM users');\n\n\/\/ \u7372\u53d6\u7d50\u679c\nforeach ($result as $row) {\n    echo $row['name'] . '<br>';\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5f15\u5165 PdoPlus \u985e\uff0c\u7136\u5f8c\u5275\u5efa\u4e00\u500b PdoPlus \u5be6\u4f8b\uff0c\u4e26\u4f7f\u7528 query \u65b9\u6cd5\u57f7\u884c SQL \u67e5\u8a62\u3002\u7d50\u679c\u4ee5\u6578\u7d44\u7684\u5f62\u5f0f\u8fd4\u56de\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u904d\u6b77\u4e26\u986f\u793a\u6578\u64da\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e8%99%95%e7%90%86-akJGWfjZFK\">\u932f\u8aa4\u8655\u7406<\/h2>\n<p>PdoPlus \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u932f\u8aa4\u8655\u7406\u6a5f\u5236\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e try-catch \u584a\u4f86\u6355\u7372\u548c\u8655\u7406\u7570\u5e38\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\ntry {\n    $db-&gt;query('SELECT * FROM non_existing_table');\n} catch (Exception $e) {\n    echo '\u932f\u8aa4\uff1a' . $e-&gt;getMessage();\n}\n<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u932f\u8aa4\u8655\u7406\u65b9\u5f0f\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u66f4\u597d\u5730\u63a7\u5236\u61c9\u7528\u7684\u884c\u70ba\uff0c\u4e26\u5728\u51fa\u73fe\u554f\u984c\u6642\u63d0\u4f9b\u53cb\u597d\u7684\u63d0\u793a\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-akJGWfjZFK\">\u7e3d\u7d50<\/h2>\n<p>PdoPlus \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u4fbf\u6377\u7684 PHP \u6578\u64da\u5eab\u8a2a\u554f\u7d44\u4ef6\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u7c21\u55ae\u3001\u5b89\u5168\u548c\u9748\u6d3b\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u65b9\u5f0f\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u61c9\u7528\uff0cPdoPlus \u90fd\u80fd\u5920\u6709\u6548\u63d0\u5347\u958b\u767c\u6548\u7387\uff0c\u6e1b\u5c11\u4ee3\u78bc\u7684\u8907\u96dc\u6027\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u8a2a\u554f\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0cPdoPlus \u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684 PHP \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u6548\u4fbf\u6377\u7684 PHP \u6578\u64da\u5eab\u8a2a\u554f\u7d44\u4ef6 PdoPlus\uff0c\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\uff0c\u8b93\u6578\u64da\u8655\u7406\u66f4\u8f15\u9b06\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-157746","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157746","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=157746"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157746\/revisions"}],"predecessor-version":[{"id":157747,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157746\/revisions\/157747"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=157746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=157746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=157746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}