UISearchBar
の複数のプロパティをクエリするためにを使用しようとしてNSManagedObject
います。現在、私のコードはこれらのプロパティのいずれかを検索 (フェッチ) できますが、同時に両方を実行することはできません。NSManagedObject
Person
name
socialSecurity
- (void) performFetch
{
[NSFetchedResultsController deleteCacheWithName:@"Master"];
// Init a fetch request
NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] init];
NSEntityDescription *entity = [NSEntityDescription entityForName:@"MainObject" inManagedObjectContext:self.managedObjectContext];
[fetchRequest setEntity:entity];
// Apply an ascending sort for the color items
//NSSortDescriptor *sortDescriptor = [[NSSortDescriptor alloc] initWithKey:@"Term" ascending:YES selector:nil];
NSSortDescriptor *sortDescriptor;
sortDescriptor = [[NSSortDescriptor alloc] initWithKey:@"fullName" ascending:YES selector:@selector(caseInsensitiveCompare:)];
NSArray *descriptors = [NSArray arrayWithObject:sortDescriptor];
[fetchRequest setSortDescriptors:descriptors];
// Recover query
NSString *query = self.searchDisplayController.searchBar.text;
//if (query && query.length) fetchRequest.predicate = [NSPredicate predicateWithFormat:@"Term contains[cd] %@", query];
if(searchValue==1)
{
if (query && query.length) fetchRequest.predicate = [NSPredicate predicateWithFormat:@"name contains[cd] %@", query];
}
else {
if (query && query.length) fetchRequest.predicate = [NSPredicate predicateWithFormat:@"socialSecurity contains[cd] %@", query];
}
// Init the fetched results controller
NSError *error;
self.fetchedResultsController = [[NSFetchedResultsController alloc] initWithFetchRequest:fetchRequest managedObjectContext:self.managedObjectContext sectionNameKeyPath:@"pLLetter" cacheName:nil];
self.fetchedResultsController.delegate = self;
if (![[self fetchedResultsController] performFetch:&error]) NSLog(@"Error: %@", [error localizedDescription]);
[self.tableView reloadData];
}
このステートメントに両方のプロパティを入れる方法がわかりません...
if (query && query.length) fetchRequest.predicate = [NSPredicate predicateWithFormat:@"name contains[cd] %@", query];
どんな助けやアイデアも大歓迎です。