{"id":96496,"date":"2024-10-20T09:56:18","date_gmt":"2024-10-20T01:56:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96496\/"},"modified":"2024-10-20T09:56:19","modified_gmt":"2024-10-20T01:56:19","slug":"php%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b0%8e%e5%85%a5%e6%96%b9%e6%b3%95-php%e5%a6%82%e4%bd%95%e5%b0%8e%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96496\/","title":{"rendered":"PHP\u7684\u6578\u64da\u5eab\u5c0e\u5165\u65b9\u6cd5 (php\u5982\u4f55\u5c0e\u5165\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"php%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b0%8e%e5%85%a5%e6%96%b9%e6%b3%95-php%e5%a6%82%e4%bd%95%e5%b0%8e%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab-qrwmuNDORI\">PHP\u7684\u6578\u64da\u5eab\u5c0e\u5165\u65b9\u6cd5 (PHP\u5982\u4f55\u5c0e\u5165\u6578\u64da\u5eab)<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u958b\u767c\u4e2d\uff0cPHP\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u4f3a\u670d\u5668\u7aef\u8173\u672c\u8a9e\u8a00\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u7121\u8ad6\u662f\u5efa\u7acb\u52d5\u614b\u7db2\u7ad9\u9084\u662f\u958b\u767c\u61c9\u7528\u7a0b\u5e8f\uff0c\u6578\u64da\u5eab\u7684\u5c0e\u5165\u90fd\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u63a2\u8a0ePHP\u5982\u4f55\u5c0e\u5165\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b0%8e%e5%85%a5%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-qrwmuNDORI\">\u6578\u64da\u5eab\u5c0e\u5165\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u5eab\u5c0e\u5165\u662f\u6307\u5c07\u6578\u64da\u5f9e\u5916\u90e8\u6587\u4ef6\uff08\u5982CSV\u3001SQL\u7b49\uff09\u5c0e\u5165\u5230\u6578\u64da\u5eab\u4e2d\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u5230\u6578\u64da\u7684\u89e3\u6790\u3001\u683c\u5f0f\u8f49\u63db\u4ee5\u53ca\u6700\u7d42\u7684\u6578\u64da\u63d2\u5165\u3002PHP\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u9019\u4e00\u529f\u80fd\uff0c\u6700\u5e38\u898b\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u5305\u62ecMySQL\u3001PostgreSQL\u7b49\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8php%e5%b0%8e%e5%85%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab-qrwmuNDORI\">\u4f7f\u7528PHP\u5c0e\u5165MySQL\u6578\u64da\u5eab<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528PHP\u5c0e\u5165MySQL\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e9%80%a3%e6%8e%a5%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-qrwmuNDORI\">1. \u9023\u63a5\u5230\u6578\u64da\u5eab<\/h3>\n<pre><code>\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database_name\";\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: \" . $conn-&gt;connect_error);\n}\n<\/code><\/pre>\n<h3 id=\"2-%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6-qrwmuNDORI\">2. \u8b80\u53d6\u6578\u64da\u6587\u4ef6<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500bCSV\u6587\u4ef6\uff0c\u540d\u70badata.csv\uff0c\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code>\nid,name,email\n1,John Doe,john@example.com\n2,Jane Smith,jane@example.com\n<\/code><\/pre>\n<p>\u6211\u5011\u53ef\u4ee5\u4f7f\u7528PHP\u7684fgetcsv\u51fd\u6578\u4f86\u8b80\u53d6\u9019\u500b\u6587\u4ef6\uff1a<\/p>\n<pre><code>\nif (($handle = fopen(\"data.csv\", \"r\")) !== FALSE) {\n    \/\/ \u8df3\u904e\u6a19\u984c\u884c\n    fgetcsv($handle);\n    \n    while (($data = fgetcsv($handle)) !== FALSE) {\n        $id = $data[0];\n        $name = $data[1];\n        $email = $data[2];\n\n        \/\/ \u63d2\u5165\u6578\u64da\u5230\u6578\u64da\u5eab\n        $sql = \"INSERT INTO users (id, name, email) VALUES ('$id', '$name', '$email')\";\n        if ($conn-&gt;query($sql) === TRUE) {\n            echo \"\u65b0\u8a18\u9304\u63d2\u5165\u6210\u529f\";\n        } else {\n            echo \"\u932f\u8aa4: \" . $sql . \"<br>\" . $conn-&gt;error;\n        }\n    }\n    fclose($handle);\n}\n<\/code><\/pre>\n<h3 id=\"3-%e9%97%9c%e9%96%89%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-qrwmuNDORI\">3. \u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5<\/h3>\n<pre><code>\n$conn-&gt;close();\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8php%e5%b0%8e%e5%85%a5sql%e6%96%87%e4%bb%b6-qrwmuNDORI\">\u4f7f\u7528PHP\u5c0e\u5165SQL\u6587\u4ef6<\/h2>\n<p>\u9664\u4e86CSV\u6587\u4ef6\uff0c\u9084\u53ef\u4ee5\u5c0e\u5165SQL\u6587\u4ef6\u3002\u9019\u901a\u5e38\u7528\u65bc\u6279\u91cf\u63d2\u5165\u6578\u64da\u6216\u6062\u5fa9\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u5c0e\u5165SQL\u6587\u4ef6\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n$sqlFile = 'database.sql';\n$sql = file_get_contents($sqlFile);\n\nif ($conn-&gt;multi_query($sql)) {\n    do {\n        \/\/ \u7e7c\u7e8c\u57f7\u884c\u76f4\u5230\u6c92\u6709\u66f4\u591a\u7d50\u679c\n    } while ($conn-&gt;next_result());\n} else {\n    echo \"\u932f\u8aa4: \" . $conn-&gt;error;\n}\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-qrwmuNDORI\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u6578\u64da\u683c\u5f0f\u6b63\u78ba\uff0c\u907f\u514d\u56e0\u683c\u5f0f\u932f\u8aa4\u5c0e\u81f4\u7684\u63d2\u5165\u5931\u6557\u3002<\/li>\n<li>\u5c0d\u65bc\u5927\u91cf\u6578\u64da\u7684\u5c0e\u5165\uff0c\u5efa\u8b70\u4f7f\u7528\u4e8b\u52d9\u4f86\u63d0\u9ad8\u6548\u7387\u548c\u5b89\u5168\u6027\u3002<\/li>\n<li>\u5728\u5c0e\u5165\u904e\u7a0b\u4e2d\uff0c\u6ce8\u610f\u8655\u7406\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u932f\u8aa4\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qrwmuNDORI\">\u7e3d\u7d50<\/h2>\n<p>\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528PHP\u5c0e\u5165\u6578\u64da\u5eab\uff0c\u5305\u62ec\u9023\u63a5\u6578\u64da\u5eab\u3001\u8b80\u53d6CSV\u548cSQL\u6587\u4ef6\u7684\u57fa\u672c\u65b9\u6cd5\u3002\u9019\u4e9b\u6280\u8853\u5c0d\u65bc\u958b\u767c\u52d5\u614b\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u4f3a\u670d\u5668\u4f86\u652f\u6301\u60a8\u7684PHP\u61c9\u7528\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u6d41\u66a2\u7121\u963b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3PHP\u7684\u6578\u64da\u5eab\u5c0e\u5165\u65b9\u6cd5\uff0c\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528PHP\u8f15\u9b06\u5c0e\u5165\u6578\u64da\u5eab\uff0c\u63d0\u5347\u7db2\u7ad9\u6578\u64da\u7ba1\u7406\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-96496","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96496","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=96496"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96496\/revisions"}],"predecessor-version":[{"id":96497,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96496\/revisions\/96497"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}