{"id":185334,"date":"2024-11-10T20:41:19","date_gmt":"2024-11-10T12:41:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185334\/"},"modified":"2024-11-10T20:41:20","modified_gmt":"2024-11-10T12:41:20","slug":"%e4%bd%bf%e7%94%a8tp3%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e6%93%8d%e4%bd%9c%ef%bc%88tp3%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185334\/","title":{"rendered":"\u4f7f\u7528tp3\u67e5\u8a62\u6578\u64da\u5eab\u9032\u884c\u6578\u64da\u64cd\u4f5c\uff08tp3\u67e5\u8a62\u6578\u64da\u5eab\uff09"},"content":{"rendered":"

\u4f7f\u7528TP3\u67e5\u8a62\u6578\u64da\u5eab\u9032\u884c\u6578\u64da\u64cd\u4f5c<\/h1>\n

\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002TP3\uff08ThinkPHP 3\uff09\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684PHP\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u5eab\u67e5\u8a62\u529f\u80fd\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528TP3\u67e5\u8a62\u6578\u64da\u5eab\u9032\u884c\u6578\u64da\u64cd\u4f5c\uff0c\u5305\u62ec\u57fa\u672c\u7684\u67e5\u8a62\u3001\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u64cd\u4f5c\u3002<\/p>\n

TP3\u7684\u6578\u64da\u5eab\u914d\u7f6e<\/h2>\n

\u5728\u958b\u59cb\u4f7f\u7528TP3\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u914d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\u3002\u9019\u901a\u5e38\u5728\u61c9\u7528\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\u8a2d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u6578\u64da\u5eab\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n

\nreturn array(\n    'DB_TYPE'   => 'mysql', \/\/ \u8cc7\u6599\u5eab\u985e\u578b\n    'DB_HOST'   => 'localhost', \/\/ \u4f3a\u670d\u5668\u5730\u5740\n    'DB_NAME'   => 'test_db', \/\/ \u8cc7\u6599\u5eab\u540d\u7a31\n    'DB_USER'   => 'root', \/\/ \u7528\u6236\u540d\n    'DB_PWD'    => '', \/\/ \u5bc6\u78bc\n    'DB_PORT'   => 3306, \/\/ \u7aef\u53e3\n    'DB_PREFIX' => 'tp_', \/\/ \u8868\u524d\u7db4\n);\n<\/code><\/pre>\n
\u57fa\u672c\u67e5\u8a62\u64cd\u4f5c<\/h2>\n
\u5728TP3\u4e2d\uff0c\u67e5\u8a62\u6578\u64da\u5eab\u7684\u57fa\u672c\u64cd\u4f5c\u53ef\u4ee5\u4f7f\u7528\u6a21\u578b\u4f86\u5be6\u73fe\u3002\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b\u6a21\u578b\uff0c\u7136\u5f8c\u4f7f\u7528\u8a72\u6a21\u578b\u9032\u884c\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n
\nclass UserModel extends Model {\n    \/\/ \u7528\u6236\u6a21\u578b\n}\n\n\/\/ \u67e5\u8a62\u6240\u6709\u7528\u6236\n$userModel = new UserModel();\n$users = $userModel->select();\n<\/code><\/pre>\n
\u4e0a\u8ff0\u4ee3\u78bc\u5c07\u8fd4\u56de\u6578\u64da\u5eab\u4e2d\u6240\u6709\u7528\u6236\u7684\u6578\u64da\u3002TP3\u7684\u67e5\u8a62\u65b9\u6cd5\u975e\u5e38\u9748\u6d3b\uff0c\u652f\u6301\u591a\u7a2e\u67e5\u8a62\u689d\u4ef6\u3002<\/p>\n
\u63d2\u5165\u6578\u64da<\/h2>\n
\u63d2\u5165\u6578\u64da\u540c\u6a23\u7c21\u55ae\u3002\u4f7f\u7528\u6a21\u578b\u7684`add`\u65b9\u6cd5\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u65b0\u6578\u64da\u63d2\u5165\u5230\u6578\u64da\u5eab\u4e2d\uff1a<\/p>\n
\n$data = array(\n    'username' => 'new_user',\n    'email'    => 'new_user@example.com',\n);\n$userModel->add($data);\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u5c07\u4e00\u500b\u65b0\u7684\u7528\u6236\u63d2\u5165\u5230\u7528\u6236\u8868\u4e2d\u3002<\/p>\n
\u66f4\u65b0\u6578\u64da<\/h2>\n
\u66f4\u65b0\u6578\u64da\u53ef\u4ee5\u4f7f\u7528`save`\u65b9\u6cd5\u3002\u9996\u5148\u9700\u8981\u67e5\u8a62\u5230\u8981\u66f4\u65b0\u7684\u6578\u64da\uff0c\u7136\u5f8c\u9032\u884c\u4fee\u6539\uff1a<\/p>\n
\n$user = $userModel->find(1); \/\/ \u67e5\u8a62ID\u70ba1\u7684\u7528\u6236\n$user['email'] = 'updated_email@example.com'; \/\/ \u66f4\u65b0\u90f5\u7bb1\n$userModel->save($user); \/\/ \u4fdd\u5b58\u66f4\u65b0\n<\/code><\/pre>\n
\u522a\u9664\u6578\u64da<\/h2>\n
\u522a\u9664\u6578\u64da\u53ef\u4ee5\u4f7f\u7528`delete`\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u522a\u9664\u64cd\u4f5c\u7684\u793a\u4f8b\uff1a<\/p>\n
\n$userModel->delete(1); \/\/ \u522a\u9664ID\u70ba1\u7684\u7528\u6236\n<\/code><\/pre>\n
\u67e5\u8a62\u689d\u4ef6\u7684\u4f7f\u7528<\/h2>\n
TP3\u652f\u6301\u591a\u7a2e\u67e5\u8a62\u689d\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528`where`\u65b9\u6cd5\u4f86\u6dfb\u52a0\u67e5\u8a62\u689d\u4ef6\u3002\u4f8b\u5982\uff0c\u67e5\u8a62\u7279\u5b9a\u7528\u6236\uff1a<\/p>\n
\n$user = $userModel->where('username=\"new_user\"')->find();\n<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u4f7f\u7528TP3\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u975e\u5e38\u65b9\u4fbf\uff0c\u7121\u8ad6\u662f\u67e5\u8a62\u3001\u63d2\u5165\u3001\u66f4\u65b0\u9084\u662f\u522a\u9664\uff0c\u90fd\u53ef\u4ee5\u901a\u904e\u7c21\u55ae\u7684\u4ee3\u78bc\u5be6\u73fe\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5c08\u6ce8\u65bc\u696d\u52d9\u908f\u8f2f\uff0c\u800c\u4e0d\u5fc5\u904e\u591a\u95dc\u6ce8\u5e95\u5c64\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u904b\u884c\u60a8\u7684TP3\u61c9\u7528\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u63d0\u4f9b\u9ad8\u6548\u80fd\u7684\u4f3a\u670d\u5668\u652f\u6301\uff0c\u52a9\u60a8\u8f15\u9b06\u90e8\u7f72\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4f7f\u7528TP3\u67e5\u8a62\u6578\u64da\u5eab\u9032\u884c\u6578\u64da\u64cd\u4f5c\uff0c\u8f15\u9b06\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u6aa2\u7d22\u6578\u64da\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\u8207\u6027\u80fd\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-185334","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185334","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=185334"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185334\/revisions"}],"predecessor-version":[{"id":185335,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185334\/revisions\/185335"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}