iOS 遍历NSDictionary

但算写个通用的删除数据库通用纪录，所以需要遍历整个参数。预想的函数如下

-(void)deleteWithDic:(NSString *) tableName dic:(NSDictionary *) oneDic

{

NSString *sql =;

[self.database executeSql:sql];

}

所以需要遍历dic，下面就是demo

NSMutableDictionary * oneDic=[NSMutableDictionary dictionary];

[oneDic setObject:@"1" forKey:@"ipPk"];

[oneDic setObject:@"2" forKey:@"groupPK"];

NSLog(@"%@",oneDic.allKeys);