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id=\"%e9%96%8b%e7%99%bc%e8%80%85%e7%9a%84%e4%bd%bf%e7%94%a8-LjNxAalhMW\">\u958b\u767c\u8005\u7684\u4f7f\u7528<\/h2>\n<p>\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u860b\u679c\u624b\u6a5f\u7684\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\u548c\u9748\u6d3b\u6027\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528Core Data\u6846\u67b6\u4f86\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u9019\u662f\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u6301\u4e45\u5316\u89e3\u6c7a\u65b9\u6848\u3002Core Data\u4e0d\u50c5\u652f\u6301SQLite\uff0c\u9084\u652f\u6301\u5176\u4ed6\u6578\u64da\u5b58\u5132\u65b9\u5f0f\uff0c\u5982XML\u548c\u4e8c\u9032\u5236\u6587\u4ef6\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u65b9\u5f0f\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-LjNxAalhMW\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<pre><code>import CoreData\n\n\/\/ 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AppDelegate\nlet context = appDelegate.persistentContainer.viewContext\n\n\/\/ \u5275\u5efa\u65b0\u5c0d\u8c61\nlet newEntity = NSEntityDescription.insertNewObject(forEntityName: \"EntityName\", into: context)\nnewEntity.setValue(\"value\", forKey: \"attributeName\")\n\n\/\/ \u4fdd\u5b58\u6578\u64da\ndo {\n    try context.save()\n} catch {\n    print(\"Failed saving\")\n}<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-LjNxAalhMW\">\u7d50\u8ad6<\/h2>\n<p>\u860b\u679c\u624b\u6a5f\u5167\u7f6e\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u5728\u7528\u6236\u9ad4\u9a57\u3001\u6578\u64da\u7ba1\u7406\u548c\u5b89\u5168\u6027\u65b9\u9762\u767c\u63ee\u4e86\u91cd\u8981\u4f5c\u7528\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u9019\u4e9b\u6578\u64da\u5eab\u7684\u529f\u80fd\u548c\u6027\u80fd\u4e5f\u5728\u4e0d\u65b7\u63d0\u5347\u3002\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u4e86\u89e3\u9019\u4e9b\u6578\u64da\u5eab\u7684\u904b\u4f5c\u539f\u7406\u5c07\u6709\u52a9\u65bc\u5275\u5efa\u66f4\u9ad8\u6548\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u4e26\u63d0\u4f9b\u66f4\u597d\u7684\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u4f3a\u670d\u5668\u548c\u6578\u64da\u7ba1\u7406\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u8cc7\u8a0a\uff0c\u63a2\u7d22\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u52a9\u60a8\u5728\u6578\u64da\u7ba1\u7406\u4e0a\u66f4\u4e0a\u4e00\u5c64\u6a13\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u860b\u679c\u624b\u6a5f\u5167\u7f6e\u7684\u795e\u79d8\u6578\u64da\u5eab\uff0c\u63ed\u793a\u5176\u529f\u80fd\u8207\u7528\u9014\uff0c\u4e86\u89e3\u96b1\u85cf\u6578\u64da\u5eab\u5982\u4f55\u5f71\u97ff\u4f60\u7684\u4f7f\u7528\u9ad4\u9a57\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-163023","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163023","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=163023"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163023\/revisions"}],"predecessor-version":[{"id":163024,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163023\/revisions\/163024"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163023"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163023"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}