NSPredicateの条件文字列でlikeは文字列完全一致,containsは部分一致をチェックする. containsのときはsingle quoteで括り,likeのときは括ってはいけない.ちょっとはまった. NSPredicate *predLike = [NSPredicate predicateWithFormat:@"name like[c] %@", name]; NSPredicate *predContains = [NSPredicate predicateWithFormat:@"name contains[c] '%@'", name];
![NSPredicateによる配列のフィルタリング: likeとcontains - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/c9dd8a8b6d8aef47963cfd39ab38f96eafecae81/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9TlNQcmVkaWNhdGUlRTMlODElQUIlRTMlODIlODglRTMlODIlOEIlRTklODUlOEQlRTUlODglOTclRTMlODElQUUlRTMlODMlOTUlRTMlODIlQTMlRTMlODMlQUIlRTMlODIlQkYlRTMlODMlQUElRTMlODMlQjMlRTMlODIlQjAlM0ElMjBsaWtlJUUzJTgxJUE4Y29udGFpbnMmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT01NiZ0eHQtY2xpcD1lbGxpcHNpcyZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPWNmNWZlMTgwMDg2OGY5OGVmMjE4NTIxYTUxNGIxZjYw%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQweWFvdHRpJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz1jOTg5NjgxMDdmZTMzYmIxNzgyOGQ3NDdhY2EyNzZmZg%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D9ef457be768db0916535deb68dd41f98)