// 查
RLMResults * dogs = [LSDog allObjects];
NSLog(@"===%@", dogs);
RLMResults * pers = [LSPerson allObjects]; // 查询所有的数据
NSLog(@"======所有的数据:%@", pers);
RLMResults * perArr = [LSPerson objectsWhere:@"name = '1'"]; // 查询某一条数据
if (perArr.count > 0) {
LSPerson * per1 = perArr[0];
NSLog(@"per1:%@", per1.name);
// 改
[realm beginWriteTransaction];
per1.name = @"nn";
[realm commitWriteTransaction];
RLMResults * changedArr = [LSPerson allObjects]; // 查询所有的数据
NSLog(@"======看修改后的结果:%@", changedArr);
// 删
[realm beginWriteTransaction];
[realm deleteObject:per1];
[realm commitWriteTransaction];
RLMResults * deletedArr = [LSPerson allObjects]; // 查询所有的数据
NSLog(@"======删除后的结果:%@", deletedArr);
}else{
NSLog(@"没有查找到数据...");
}