{"id":168723,"date":"2024-11-06T15:35:28","date_gmt":"2024-11-06T07:35:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168723\/"},"modified":"2024-11-06T15:35:29","modified_gmt":"2024-11-06T07:35:29","slug":"thinkphp-%e6%a1%86%e6%9e%b6%e6%95%99%e7%a8%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c%ef%bc%9f-think-%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168723\/","title":{"rendered":"ThinkPHP \u6846\u67b6\u6559\u7a0b\uff1a\u5982\u4f55\u4fee\u6539\u6578\u64da\u5eab\u64cd\u4f5c\uff1f (think \u4fee\u6539\u6578\u64da\u5eab)"},"content":{"rendered":"

ThinkPHP \u6846\u67b6\u6559\u7a0b\uff1a\u5982\u4f55\u4fee\u6539\u6578\u64da\u5eab\u64cd\u4f5c\uff1f<\/h1>\n

ThinkPHP \u662f\u4e00\u500b\u9ad8\u6548\u7684 PHP \u958b\u767c\u6846\u67b6\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u985e Web \u61c9\u7528\u7a0b\u5e8f\u7684\u958b\u767c\u4e2d\u3002\u5176\u7c21\u6f54\u7684\u8a9e\u6cd5\u548c\u5f37\u5927\u7684\u529f\u80fd\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u69cb\u5efa\u7a69\u5b9a\u7684\u61c9\u7528\u3002\u5728\u672c\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 ThinkPHP \u6846\u67b6\u4e2d\u4fee\u6539\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u61c9\u7528\u9019\u4e00\u6846\u67b6\u3002<\/p>\n

\u6578\u64da\u5eab\u64cd\u4f5c\u6982\u8ff0<\/h2>\n

\u5728 ThinkPHP \u4e2d\uff0c\u6578\u64da\u5eab\u64cd\u4f5c\u4e3b\u8981\u901a\u904e\u6a21\u578b\u4f86\u9032\u884c\u3002\u6a21\u578b\u662f\u8207\u6578\u64da\u5eab\u8868\u5c0d\u61c9\u7684\u985e\uff0c\u901a\u904e\u6a21\u578b\u53ef\u4ee5\u65b9\u4fbf\u5730\u9032\u884c\u6578\u64da\u7684\u589e\u522a\u6539\u67e5\u64cd\u4f5c\u3002ThinkPHP \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u64cd\u4f5c\u6578\u64da\u5eab\uff0c\u9019\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9032\u884c\u4fee\u6539\u548c\u64f4\u5c55\u3002<\/p>\n

\u4fee\u6539\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n

1. \u5275\u5efa\u6a21\u578b<\/h3>\n

\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b\u6a21\u578b\u4f86\u5c0d\u61c9\u6578\u64da\u5eab\u4e2d\u7684\u8868\u3002\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba `users` \u7684\u8868\uff0c\u6211\u5011\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u540d\u70ba `User` \u7684\u6a21\u578b\u3002<\/p>\n

\nnamespace appmodel;\n\nuse thinkModel;\n\nclass User extends Model\n{\n    \/\/ \u6307\u5b9a\u6578\u64da\u8868\n    protected $table = 'users';\n}\n<\/code><\/pre>\n
2. \u4fee\u6539\u6578\u64da<\/h3>\n
\u5728 ThinkPHP \u4e2d\uff0c\u4fee\u6539\u6578\u64da\u7684\u64cd\u4f5c\u901a\u5e38\u4f7f\u7528 `save()` \u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4fee\u6539\u7528\u6236\u7684\u8cc7\u6599\uff1a<\/p>\n
\n$user = User::find(1); \/\/ \u67e5\u627e ID \u70ba 1 \u7684\u7528\u6236\n$user->name = '\u65b0\u7528\u6236\u540d'; \/\/ \u4fee\u6539\u7528\u6236\u540d\n$user->email = 'newemail@example.com'; \/\/ \u4fee\u6539\u7528\u6236\u90f5\u7bb1\n$user->save(); \/\/ \u4fdd\u5b58\u4fee\u6539\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u9996\u5148\u67e5\u627e ID \u70ba 1 \u7684\u7528\u6236\uff0c\u7136\u5f8c\u4fee\u6539\u5176\u540d\u7a31\u548c\u90f5\u7bb1\uff0c\u6700\u5f8c\u8abf\u7528 `save()` \u65b9\u6cd5\u5c07\u66f4\u6539\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n
3. \u4f7f\u7528\u67e5\u8a62\u69cb\u5efa\u5668<\/h3>\n
\u9664\u4e86\u4f7f\u7528\u6a21\u578b\u9032\u884c\u64cd\u4f5c\u5916\uff0cThinkPHP \u9084\u63d0\u4f9b\u4e86\u67e5\u8a62\u69cb\u5efa\u5668\uff0c\u9019\u4f7f\u5f97\u6211\u5011\u53ef\u4ee5\u66f4\u9748\u6d3b\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u67e5\u8a62\u69cb\u5efa\u5668\u4fee\u6539\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n
\nuse thinkfacadeDb;\n\nDb::table('users')\n    ->where('id', 1)\n    ->update(['name' => '\u65b0\u7528\u6236\u540d', 'email' => 'newemail@example.com']);\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u76f4\u63a5\u4f7f\u7528\u67e5\u8a62\u69cb\u5efa\u5668\u4f86\u66f4\u65b0 `users` \u8868\u4e2d ID \u70ba 1 \u7684\u7528\u6236\u8cc7\u6599\u3002\u9019\u7a2e\u65b9\u6cd5\u5728\u9700\u8981\u9032\u884c\u8907\u96dc\u67e5\u8a62\u6642\u7279\u5225\u6709\u7528\u3002<\/p>\n
\u932f\u8aa4\u8655\u7406<\/h2>\n
\u5728\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u932f\u8aa4\u8655\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002ThinkPHP \u63d0\u4f9b\u4e86\u7570\u5e38\u8655\u7406\u6a5f\u5236\uff0c\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u6355\u7372\u548c\u8655\u7406\u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u932f\u8aa4\u8655\u7406\u793a\u4f8b\uff1a<\/p>\n
\ntry {\n    $user = User::find(1);\n    if (!$user) {\n        throw new Exception('\u7528\u6236\u4e0d\u5b58\u5728');\n    }\n    $user->name = '\u65b0\u7528\u6236\u540d';\n    $user->save();\n} catch (Exception $e) {\n    echo '\u932f\u8aa4\uff1a' . $e->getMessage();\n}\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 `try-catch` \u8a9e\u53e5\u4f86\u6355\u7372\u53ef\u80fd\u767c\u751f\u7684\u7570\u5e38\uff0c\u4e26\u8f38\u51fa\u932f\u8aa4\u4fe1\u606f\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u63a2\u8a0e\u4e86\u5982\u4f55\u5728 ThinkPHP \u6846\u67b6\u4e2d\u4fee\u6539\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u5305\u62ec\u5275\u5efa\u6a21\u578b\u3001\u4f7f\u7528\u6a21\u578b\u548c\u67e5\u8a62\u69cb\u5efa\u5668\u9032\u884c\u6578\u64da\u4fee\u6539\uff0c\u4ee5\u53ca\u932f\u8aa4\u8655\u7406\u7684\u57fa\u672c\u65b9\u6cd5\u3002\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u9748\u6d3b\u5730\u4f7f\u7528 ThinkPHP \u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 \u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u958b\u767c\u74b0\u5883\u9084\u662f\u751f\u7522\u74b0\u5883\uff0c\u6211\u5011\u7684 \u4e91\u670d\u52d9\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u5728ThinkPHP\u6846\u67b6\u4e2d\u4fee\u6539\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u638c\u63e1\u6578\u64da\u5eab\u9023\u63a5\u3001\u67e5\u8a62\u548c\u66f4\u65b0\u7684\u6280\u5de7\uff0c\u63d0\u5347\u958b\u767c\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-168723","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168723","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=168723"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168723\/revisions"}],"predecessor-version":[{"id":168724,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168723\/revisions\/168724"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=168723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=168723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=168723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}