{"id":185336,"date":"2024-11-10T20:42:21","date_gmt":"2024-11-10T12:42:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185336\/"},"modified":"2024-11-10T20:42:22","modified_gmt":"2024-11-10T12:42:22","slug":"%e4%bd%bf%e7%94%a8tp5%e6%a1%86%e6%9e%b6%e6%93%8d%e4%bd%9c%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9cdb%ef%bc%88tp5%e6%93%8d%e4%bd%9c%e6%95%b8%e6%93%9a%e5%ba%abdb%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185336\/","title":{"rendered":"\u4f7f\u7528TP5\u6846\u67b6\u64cd\u4f5c\u6578\u64da\u5eab\u64cd\u4f5cdb\uff08tp5\u64cd\u4f5c\u6578\u64da\u5eabdb\uff09"},"content":{"rendered":"

\u4f7f\u7528TP5\u6846\u67b6\u64cd\u4f5c\u6578\u64da\u5eab<\/h1>\n

\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u64cd\u4f5c\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002TP5\uff08ThinkPHP 5\uff09\u6846\u67b6\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684PHP\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u5f37\u5927\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u529f\u80fd\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728TP5\u6846\u67b6\u4e2d\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u5305\u62ec\u57fa\u672c\u7684CRUD\uff08\u5275\u5efa\u3001\u8b80\u53d6\u3001\u66f4\u65b0\u3001\u522a\u9664\uff09\u64cd\u4f5c\uff0c\u4ee5\u53ca\u4e00\u4e9b\u9032\u968e\u7684\u7528\u6cd5\u3002<\/p>\n

TP5\u6846\u67b6\u7684\u6578\u64da\u5eab\u914d\u7f6e<\/h2>\n

\u5728\u958b\u59cb\u4f7f\u7528TP5\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u914d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u4f86\u5b8c\u6210\u3002\u901a\u5e38\uff0c\u6578\u64da\u5eab\u914d\u7f6e\u6587\u4ef6\u4f4d\u65bc application\/database.php<\/code>\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u6578\u64da\u5eab\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n

\nreturn [\n    'type'     => 'mysql',\n    'hostname' => 'localhost',\n    'database' => 'your_database',\n    'username' => 'your_username',\n    'password' => 'your_password',\n    'hostport' => '3306',\n    'charset'  => 'utf8',\n    'prefix'   => 'tp_',\n];\n<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u6839\u64da\u81ea\u5df1\u7684\u6578\u64da\u5eab\u4fe1\u606f\u9032\u884c\u76f8\u61c9\u7684\u4fee\u6539\u3002<\/p>\n
\u57fa\u672c\u7684CRUD\u64cd\u4f5c<\/h2>\n
\u5275\u5efa\uff08Create\uff09<\/h3>\n
\u5728TP5\u4e2d\uff0c\u5275\u5efa\u6578\u64da\u5eab\u8a18\u9304\u975e\u5e38\u7c21\u55ae\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u6a21\u578b\u4f86\u9032\u884c\u64cd\u4f5c\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u6a21\u578b\uff0c\u4f8b\u5982 User.php<\/code>\uff1a<\/p>\n
\nnamespace appindexmodel;\n\nuse thinkModel;\n\nclass User extends Model\n{\n    protected $table = 'tp_user'; \/\/ \u6307\u5b9a\u8868\u540d\n}\n<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u4f86\u5275\u5efa\u4e00\u500b\u65b0\u7684\u7528\u6236\uff1a<\/p>\n
\n$user = new appindexmodelUser();\n$user->name = 'John Doe';\n$user->email = 'john@example.com';\n$user->save();\n<\/code><\/pre>\n
\u8b80\u53d6\uff08Read\uff09<\/h3>\n
\u8981\u5f9e\u6578\u64da\u5eab\u4e2d\u8b80\u53d6\u6578\u64da\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u6a21\u578b\u7684\u67e5\u8a62\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u78bc\u5c07\u7372\u53d6\u6240\u6709\u7528\u6236\uff1a<\/p>\n
\n$users = appindexmodelUser::all();\nforeach ($users as $user) {\n    echo $user->name;\n}\n<\/code><\/pre>\n
\u5982\u679c\u60a8\u53ea\u60f3\u7372\u53d6\u7279\u5b9a\u7684\u7528\u6236\uff0c\u53ef\u4ee5\u4f7f\u7528 get<\/code> \u65b9\u6cd5\uff1a<\/p>\n
\n$user = appindexmodelUser::get(1); \/\/ \u7372\u53d6ID\u70ba1\u7684\u7528\u6236\necho $user->name;\n<\/code><\/pre>\n
\u66f4\u65b0\uff08Update\uff09<\/h3>\n
\u66f4\u65b0\u6578\u64da\u4e5f\u975e\u5e38\u7c21\u55ae\u3002\u60a8\u53ef\u4ee5\u5148\u7372\u53d6\u8981\u66f4\u65b0\u7684\u8a18\u9304\uff0c\u7136\u5f8c\u4fee\u6539\u5176\u5c6c\u6027\u4e26\u4fdd\u5b58\uff1a<\/p>\n
\n$user = appindexmodelUser::get(1);\n$user->email = 'newemail@example.com';\n$user->save();\n<\/code><\/pre>\n
\u522a\u9664\uff08Delete\uff09<\/h3>\n
\u522a\u9664\u6578\u64da\u540c\u6a23\u7c21\u55ae\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 delete<\/code> \u65b9\u6cd5\u4f86\u522a\u9664\u7279\u5b9a\u7684\u8a18\u9304\uff1a<\/p>\n
\n$user = appindexmodelUser::get(1);\n$user->delete();\n<\/code><\/pre>\n
\u9032\u968e\u7528\u6cd5<\/h2>\n
\u9664\u4e86\u57fa\u672c\u7684CRUD\u64cd\u4f5c\uff0cTP5\u9084\u652f\u6301\u66f4\u8907\u96dc\u7684\u67e5\u8a62\u548c\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u67e5\u8a62\u69cb\u5efa\u5668\u4f86\u9032\u884c\u66f4\u9748\u6d3b\u7684\u67e5\u8a62\uff1a<\/p>\n
\n$users = appindexmodelUser::where('status', 1)->order('id', 'desc')->select();\n<\/code><\/pre>\n
\u6b64\u5916\uff0cTP5\u9084\u652f\u6301\u4e8b\u52d9\u8655\u7406\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u591a\u500b\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u60c5\u6cc1\u975e\u5e38\u6709\u7528\uff1a<\/p>\n
\nDb::startTrans();\ntry {\n    \/\/ \u9032\u884c\u591a\u500b\u6578\u64da\u5eab\u64cd\u4f5c\n    Db::commit();\n} catch (Exception $e) {\n    Db::rollback();\n}\n<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u4f7f\u7528TP5\u6846\u67b6\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u662f\u76f8\u5c0d\u7c21\u55ae\u4e14\u9ad8\u6548\u7684\u3002\u7121\u8ad6\u662f\u57fa\u672c\u7684CRUD\u64cd\u4f5c\u9084\u662f\u9032\u968e\u7684\u67e5\u8a62\u548c\u4e8b\u52d9\u8655\u7406\uff0cTP5\u90fd\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u652f\u6301\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5c08\u6ce8\u65bc\u696d\u52d9\u908f\u8f2f\uff0c\u800c\u4e0d\u5fc5\u904e\u591a\u64d4\u5fc3\u5e95\u5c64\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684TP5\u61c9\u7528\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 \u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4f7f\u7528TP5\u6846\u67b6\u8f15\u9b06\u64cd\u4f5c\u6578\u64da\u5eab\uff0c\u638c\u63e1db\u64cd\u4f5c\u6280\u5de7\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406\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-185336","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185336","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=185336"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185336\/revisions"}],"predecessor-version":[{"id":185337,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185336\/revisions\/185337"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}