iOS数据库篇(二)CoreData的创建与使用

[{"title":"（ 26 个子文件 46KB ） iOS数据库篇(二)CoreData的创建与使用","children":[{"title":"CoreDataStudy","children":[{"title":"Student+CoreDataClass.m <span style='color:#111;'> 209B </span>","children":null,"spread":false},{"title":".DS_Store <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false},{"title":"CoreDataStudy.xcodeproj","children":[{"title":"project.xcworkspace","children":[{"title":"contents.xcworkspacedata <span style='color:#111;'> 158B </span>","children":null,"spread":false},{"title":"xcuserdata","children":[{"title":"a7see.xcuserdatad","children":[{"title":"UserInterfaceState.xcuserstate <span style='color:#111;'> 25.02KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"xcuserdata","children":[{"title":"a7see.xcuserdatad","children":[{"title":"xcdebugger","children":[{"title":"Breakpoints_v2.xcbkptlist <span style='color:#111;'> 473B </span>","children":null,"spread":false}],"spread":true},{"title":"xcschemes","children":[{"title":"CoreDataStudy.xcscheme <span style='color:#111;'> 4.17KB </span>","children":null,"spread":false},{"title":"xcschememanagement.plist <span style='color:#111;'> 665B </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"project.pbxproj <span style='color:#111;'> 22.88KB </span>","children":null,"spread":false}],"spread":true},{"title":"CoreDataStudy","children":[{"title":"ViewController.m <span style='color:#111;'> 5.80KB </span>","children":null,"spread":false},{"title":"Info.plist <span style='color:#111;'> 1.41KB </span>","children":null,"spread":false},{"title":"main.m <span style='color:#111;'> 334B </span>","children":null,"spread":false},{"title":"Base.lproj","children":[{"title":"LaunchScreen.storyboard <span style='color:#111;'> 1.70KB </span>","children":null,"spread":false},{"title":"Main.storyboard <span style='color:#111;'> 1.65KB </span>","children":null,"spread":false}],"spread":true},{"title":"CoreDataStudy.xcdatamodeld","children":[{"title":"CoreDataStudy.xcdatamodel","children":[{"title":"contents <span style='color:#111;'> 836B </span>","children":null,"spread":false}],"spread":true},{"title":".xccurrentversion <span style='color:#111;'> 266B </span>","children":null,"spread":false}],"spread":true},{"title":"ViewController.h <span style='color:#111;'> 215B </span>","children":null,"spread":false},{"title":"AppDelegate.h <span style='color:#111;'> 403B </span>","children":null,"spread":false},{"title":"Assets.xcassets","children":[{"title":"AppIcon.appiconset","children":[{"title":"Contents.json <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"AppDelegate.m <span style='color:#111;'> 4.36KB </span>","children":null,"spread":false}],"spread":true},{"title":"Student+CoreDataProperties.h <span style='color:#111;'> 447B </span>","children":null,"spread":false},{"title":"Student+CoreDataProperties.m <span style='color:#111;'> 397B </span>","children":null,"spread":false},{"title":"CoreDataStudyUITests","children":[{"title":"Info.plist <span style='color:#111;'> 680B </span>","children":null,"spread":false},{"title":"CoreDataStudyUITests.m <span style='color:#111;'> 1.20KB </span>","children":null,"spread":false}],"spread":true},{"title":"CoreDataStudyTests","children":[{"title":"Info.plist <span style='color:#111;'> 680B </span>","children":null,"spread":false},{"title":"CoreDataStudyTests.m <span style='color:#111;'> 917B </span>","children":null,"spread":false}],"spread":true},{"title":"Student+CoreDataClass.h <span style='color:#111;'> 340B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]