{"id":158405,"date":"2024-11-03T01:35:42","date_gmt":"2024-11-02T17:35:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158405\/"},"modified":"2024-11-03T01:35:43","modified_gmt":"2024-11-02T17:35:43","slug":"%e9%ab%98%e6%95%88%e6%ba%96%e7%a2%ba%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%98%e9%8c%84%e6%8f%92%e5%85%a5%e6%8a%80%e5%b7%a7%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e8%a8%98%e9%8c%84%e7%9a%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158405\/","title":{"rendered":"\u9ad8\u6548\u6e96\u78ba\u7684\u6578\u64da\u5eab\u8a18\u9304\u63d2\u5165\u6280\u5de7\uff08\u6578\u64da\u5eab\u8868\u8a18\u9304\u7684\u63d2\u5165\uff09"},"content":{"rendered":"

\u9ad8\u6548\u6e96\u78ba\u7684\u6578\u64da\u5eab\u8a18\u9304\u63d2\u5165\u6280\u5de7\uff08\u6578\u64da\u5eab\u8868\u8a18\u9304\u7684\u63d2\u5165\uff09<\/h1>\n

\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u4f01\u696d\u9084\u662f\u500b\u4eba\u9805\u76ee\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u76f4\u63a5\u5f71\u97ff\u5230\u61c9\u7528\u7a0b\u5e8f\u7684\u6548\u7387\u548c\u7528\u6236\u9ad4\u9a57\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u9ad8\u6548\u4e14\u6e96\u78ba\u7684\u6578\u64da\u5eab\u8a18\u9304\u63d2\u5165\u6280\u5de7\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5728\u9032\u884c\u6578\u64da\u63d2\u5165\u6642\u63d0\u9ad8\u6548\u7387\u548c\u6e96\u78ba\u6027\u3002<\/p>\n

1. \u4f7f\u7528\u6279\u91cf\u63d2\u5165<\/h2>\n

\u6279\u91cf\u63d2\u5165\u662f\u63d0\u9ad8\u6578\u64da\u5eab\u63d2\u5165\u6027\u80fd\u7684\u4e00\u7a2e\u6709\u6548\u65b9\u6cd5\u3002\u8207\u9010\u689d\u63d2\u5165\u76f8\u6bd4\uff0c\u6279\u91cf\u63d2\u5165\u53ef\u4ee5\u6e1b\u5c11\u8207\u6578\u64da\u5eab\u7684\u4ea4\u4e92\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 SQL \u9032\u884c\u6279\u91cf\u63d2\u5165\u7684\u793a\u4f8b\uff1a<\/p>\n

INSERT INTO users (name, email) VALUES \n('Alice', 'alice@example.com'),\n('Bob', 'bob@example.com'),\n('Charlie', 'charlie@example.com');<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4e00\u6b21\u6027\u63d2\u5165\u4e86\u4e09\u689d\u8a18\u9304\uff0c\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u57f7\u884c\u6642\u9593\u3002<\/p>\n
2. \u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5<\/h2>\n
\u9810\u8655\u7406\u8a9e\u53e5\uff08Prepared Statements\uff09\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\uff0c\u9084\u80fd\u589e\u5f37\u5b89\u5168\u6027\u3002\u901a\u904e\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\uff0c\u6578\u64da\u5eab\u53ef\u4ee5\u9810\u5148\u7de8\u8b6f SQL \u8a9e\u53e5\uff0c\u4e26\u5728\u591a\u6b21\u57f7\u884c\u6642\u91cd\u8907\u4f7f\u7528\u3002\u9019\u6a23\u4e0d\u50c5\u63d0\u9ad8\u4e86\u57f7\u884c\u6548\u7387\uff0c\u9084\u80fd\u9632\u6b62 SQL \u6ce8\u5165\u653b\u64ca\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 PHP \u548c MySQLi \u7684\u793a\u4f8b\uff1a<\/p>\n
$stmt = $mysqli->prepare(\"INSERT INTO users (name, email) VALUES (?, ?)\");\n$stmt->bind_param(\"ss\", $name, $email);\n\n$name = 'David';\n$email = 'david@example.com';\n$stmt->execute();\n\n$name = 'Eva';\n$email = 'eva@example.com';\n$stmt->execute();\n\n$stmt->close();<\/code><\/pre>\n
3. \u9069\u7576\u4f7f\u7528\u7d22\u5f15<\/h2>\n
\u7d22\u5f15\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u4f46\u5728\u63d2\u5165\u6578\u64da\u6642\uff0c\u904e\u591a\u7684\u7d22\u5f15\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u56e0\u70ba\u6bcf\u6b21\u63d2\u5165\u6642\uff0c\u6578\u64da\u5eab\u90fd\u9700\u8981\u66f4\u65b0\u7d22\u5f15\u3002\u56e0\u6b64\uff0c\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u6642\uff0c\u61c9\u6839\u64da\u5be6\u969b\u9700\u6c42\u5408\u7406\u8a2d\u7f6e\u7d22\u5f15\u3002\u5c0d\u65bc\u983b\u7e41\u63d2\u5165\u7684\u8868\uff0c\u53ef\u4ee5\u8003\u616e\u5728\u63d2\u5165\u5b8c\u6210\u5f8c\u518d\u6dfb\u52a0\u7d22\u5f15\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u63d2\u5165\u901f\u5ea6\u3002<\/p>\n
4. \u4e8b\u52d9\u8655\u7406<\/h2>\n
\u5728\u9032\u884c\u591a\u689d\u8a18\u9304\u63d2\u5165\u6642\uff0c\u4f7f\u7528\u4e8b\u52d9\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u4e8b\u52d9\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u5305\u88dd\u5728\u4e00\u8d77\uff0c\u78ba\u4fdd\u8981\u9ebc\u5168\u90e8\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u5931\u6557\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 MySQL \u7684\u4e8b\u52d9\u8655\u7406\u793a\u4f8b\uff1a<\/p>\n
mysqli_begin_transaction($mysqli);\n\ntry {\n    $mysqli->query(\"INSERT INTO users (name, email) VALUES ('Frank', 'frank@example.com')\");\n    $mysqli->query(\"INSERT INTO users (name, email) VALUES ('Grace', 'grace@example.com')\");\n    mysqli_commit($mysqli);\n} catch (Exception $e) {\n    mysqli_rollback($mysqli);\n    echo \"Failed: \" . $e->getMessage();\n}<\/code><\/pre>\n
5. \u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u9a57\u8b49<\/h2>\n
\u5728\u63d2\u5165\u6578\u64da\u6642\uff0c\u904e\u591a\u7684\u9a57\u8b49\u6703\u5f71\u97ff\u6027\u80fd\u3002\u96d6\u7136\u6578\u64da\u9a57\u8b49\u662f\u5fc5\u8981\u7684\uff0c\u4f46\u61c9\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u53d6\u6368\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728\u61c9\u7528\u5c64\u9032\u884c\u521d\u6b65\u9a57\u8b49\uff0c\u7136\u5f8c\u518d\u5c07\u6578\u64da\u63d2\u5165\u6578\u64da\u5eab\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u9ad8\u6548\u6e96\u78ba\u7684\u6578\u64da\u5eab\u8a18\u9304\u63d2\u5165\u6280\u5de7\u5c0d\u65bc\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528\u6279\u91cf\u63d2\u5165\u3001\u9810\u8655\u7406\u8a9e\u53e5\u3001\u5408\u7406\u8a2d\u7f6e\u7d22\u5f15\u3001\u4e8b\u52d9\u8655\u7406\u4ee5\u53ca\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u9a57\u8b49\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u63d2\u5165\u7684\u6548\u7387\u548c\u6e96\u78ba\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 VPS<\/a> \u6216 \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4e5f\u80fd\u70ba\u6578\u64da\u5eab\u64cd\u4f5c\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u638c\u63e1\u9ad8\u6548\u6e96\u78ba\u7684\u6578\u64da\u5eab\u8a18\u9304\u63d2\u5165\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u5eab\u8868\u8a18\u9304\u7684\u6027\u80fd\u8207\u6e96\u78ba\u6027\uff0c\u512a\u5316\u6578\u64da\u7ba1\u7406\u6d41\u7a0b\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-158405","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158405","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=158405"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158405\/revisions"}],"predecessor-version":[{"id":158406,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158405\/revisions\/158406"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}