{"id":172573,"date":"2024-11-07T14:15:23","date_gmt":"2024-11-07T06:15:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172573\/"},"modified":"2024-11-07T14:15:24","modified_gmt":"2024-11-07T06:15:24","slug":"%e5%a6%82%e4%bd%95%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-%e6%80%8e%e9%ba%bc%e5%90%91%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172573\/","title":{"rendered":"\u5982\u4f55\u63d2\u5165\u6578\u64da\u5230\u6578\u64da\u5eab (\u600e\u9ebc\u5411\u6578\u64da\u5eab\u63d2\u5165\u6578\u64da)"},"content":{"rendered":"

\u5982\u4f55\u63d2\u5165\u6578\u64da\u5230\u6578\u64da\u5eab (\u600e\u9ebc\u5411\u6578\u64da\u5eab\u63d2\u5165\u6578\u64da)<\/h1>\n

\u5728\u73fe\u4ee3\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u7121\u8ad6\u662f\u7db2\u7ad9\u3001\u79fb\u52d5\u61c9\u7528\u9084\u662f\u4f01\u696d\u7cfb\u7d71\uff0c\u6578\u64da\u5eab\u90fd\u662f\u7528\u4f86\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u7684\u6838\u5fc3\u7d44\u4ef6\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5411\u6578\u64da\u5eab\u63d2\u5165\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n

\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u6709\u7d44\u7e54\u7684\u6578\u64da\u96c6\u5408\uff0c\u901a\u5e38\u4ee5\u8868\u683c\u7684\u5f62\u5f0f\u5b58\u5132\u3002\u6bcf\u500b\u8868\u683c\u7531\u884c\u548c\u5217\u7d44\u6210\uff0c\u884c\u4ee3\u8868\u8a18\u9304\uff0c\u5217\u4ee3\u8868\u5c6c\u6027\u3002\u63d2\u5165\u6578\u64da\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u5230\u4f7f\u7528 SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u4f86\u57f7\u884c\u76f8\u61c9\u7684\u64cd\u4f5c\u3002<\/p>\n

\u63d2\u5165\u6578\u64da\u7684\u57fa\u672c SQL \u8a9e\u6cd5<\/h2>\n

\u5728 SQL \u4e2d\uff0c\u63d2\u5165\u6578\u64da\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

INSERT INTO \u8868\u540d (\u52171, \u52172, \u52173, ...)\nVALUES (\u503c1, \u503c2, \u503c3, ...);<\/code><\/pre>\n
\u9019\u88e1\u7684\u201c\u8868\u540d\u201d\u662f\u4f60\u8981\u63d2\u5165\u6578\u64da\u7684\u8868\u7684\u540d\u7a31\uff0c\u800c\u201c\u52171, \u52172, \u52173\u201d\u5247\u662f\u4f60\u8981\u63d2\u5165\u6578\u64da\u7684\u5217\u540d\u3002\u76f8\u61c9\u7684\u201c\u503c1, \u503c2, \u503c3\u201d\u5247\u662f\u4f60\u8981\u63d2\u5165\u7684\u6578\u64da\u3002<\/p>\n
\u793a\u4f8b\uff1a\u5411\u7528\u6236\u8868\u63d2\u5165\u6578\u64da<\/h2>\n
\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cusers\u201d\u7684\u8868\uff0c\u8a72\u8868\u5305\u542b\u4ee5\u4e0b\u5217\uff1aid\u3001name \u548c email\u3002\u8981\u5411\u9019\u500b\u8868\u4e2d\u63d2\u5165\u4e00\u689d\u65b0\u8a18\u9304\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\uff1a<\/p>\n
INSERT INTO users (id, name, email)\nVALUES (1, '\u5f35\u4e09', 'zhangsan@example.com');<\/code><\/pre>\n
\u9019\u689d\u8a9e\u53e5\u5c07\u4e00\u500b id \u70ba 1 \u7684\u7528\u6236\u63d2\u5165\u5230 users \u8868\u4e2d\uff0c\u4e26\u4e14\u5176\u540d\u7a31\u70ba\u201c\u5f35\u4e09\u201d\uff0c\u96fb\u5b50\u90f5\u4ef6\u70ba\u201czhangsan@example.com\u201d\u3002<\/p>\n
\u6279\u91cf\u63d2\u5165\u6578\u64da<\/h2>\n
\u5982\u679c\u9700\u8981\u4e00\u6b21\u6027\u63d2\u5165\u591a\u689d\u8a18\u9304\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u6cd5\uff1a<\/p>\n
INSERT INTO users (id, name, email)\nVALUES \n(2, '\u674e\u56db', 'lisi@example.com'),\n(3, '\u738b\u4e94', 'wangwu@example.com');<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u591a\u6b21\u57f7\u884c\u63d2\u5165\u64cd\u4f5c\u7684\u958b\u92b7\u3002<\/p>\n
\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u63d2\u5165\u6578\u64da<\/h2>\n
\u5728\u8a31\u591a\u7de8\u7a0b\u8a9e\u8a00\u4e2d\uff0c\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\uff08Prepared Statements\uff09\u4f86\u63d2\u5165\u6578\u64da\u662f\u4e00\u7a2e\u5b89\u5168\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\u3002\u9019\u6a23\u53ef\u4ee5\u9632\u6b62 SQL \u6ce8\u5165\u653b\u64ca\uff0c\u4e26\u63d0\u9ad8\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 PHP \u548c MySQLi \u7684\u793a\u4f8b\uff1a<\/p>\n
<?php\n$mysqli = new mysqli(\"localhost\", \"\u7528\u6236\u540d\", \"\u5bc6\u78bc\", \"\u6578\u64da\u5eab\u540d\");\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($mysqli->connect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $mysqli->connect_error);\n}\n\n\/\/ \u9810\u8655\u7406\u8a9e\u53e5\n$stmt = $mysqli->prepare(\"INSERT INTO users (name, email) VALUES (?, ?)\");\n$stmt->bind_param(\"ss\", $name, $email);\n\n\/\/ \u8a2d\u7f6e\u53c3\u6578\u4e26\u57f7\u884c\n$name = '\u8d99\u516d';\n$email = 'zhaoliu@example.com';\n$stmt->execute();\n\n$stmt->close();\n$mysqli->close();\n?><\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86\u9810\u8655\u7406\u8a9e\u53e5\u4f86\u5b89\u5168\u5730\u63d2\u5165\u7528\u6236\u6578\u64da\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5411\u6578\u64da\u5eab\u63d2\u5165\u6578\u64da\u662f\u4e00\u500b\u57fa\u672c\u4f46\u91cd\u8981\u7684\u64cd\u4f5c\uff0c\u7121\u8ad6\u662f\u4f7f\u7528\u57fa\u672c\u7684 SQL \u8a9e\u6cd5\u9084\u662f\u9810\u8655\u7406\u8a9e\u53e5\uff0c\u90fd\u80fd\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u3002\u4e86\u89e3\u5982\u4f55\u6b63\u78ba\u5730\u63d2\u5165\u6578\u64da\u4e0d\u50c5\u80fd\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\uff0c\u9084\u80fd\u589e\u5f37\u5b89\u5168\u6027\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u6258\u7ba1\u60a8\u7684\u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u4f01\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 \u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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