ios – coredata – 提供/设置默认数据

NSURL *storeURL = [[self applicationDocumentsDirectory] URLByAppendingPathComponent: @"YourDBName.sqlite"];
    if (![fileManager fileExistsAtPath:storeURl.path]) {
        NSString *defaultStorePath = [[NSBundle mainBundle] pathForresource:@"YourDBName" ofType:@"sqlite"];
        if (defaultStorePath) {
            [fileManager copyItemAtPath:defaultStorePath toPath:storeURl.path error:NULL];
        }
    }

使用此方法,您无需在捆绑包中包含csv文件.