Question

我是Parse.com的新手我试着用相同的键从Parse表中获取数据但是值不同如

-(void)getdata
{
NSMutableArray *allObjects = [NSMutableArray array];
NSUInteger limit = 1000;
__block NSUInteger skip = 0;
PFQuery *query = [PFQuery queryWithClassName:@"MapInfo"];
[query whereKey:@"Type" containedIn:@[@"Temporary", @"Business"]];
[query setLimit: limit];
[query setSkip: skip];
[query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
    if (!error) {
        [allObjects addObjectsFromArray:objects];
        if (objects.count == limit) {

            skip += limit;
            [query setSkip: skip];
            [query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
                [allObjects addObjectsFromArray:objects];
                self.qpinname=[allObjects valueForKey:@"GPIN"];
                NSLog(@"Qpin Array %lu",(unsigned long)[self.qpinname count]);
                self.locationArray=[allObjects valueForKey:@"Location"];
                self.latitude=[self.locationArray valueForKey:@"lat"];
                self.longitude=[self.locationArray valueForKey:@"lng"];
                self.address=[allObjects valueForKey:@"Address"];
                self.usernameArray=[allObjects valueForKey:@"AddedBy"];
                [self getdata2];
                hudView.hidden=TRUE;
            }];
             }
             }
    else
    {
                 NSLog(@"Error: %@ %@", error, [error userInfo]);
             }
             }];
 }
-(void)getdata2
{
NSMutableArray *allObjects = [NSMutableArray array];
NSUInteger limit = 1000;
__block NSUInteger skip = 0;
PFQuery *query = [PFQuery queryWithClassName:@"MapInfo"];
[query whereKey:@"Type" equalTo:@"Personal"];
[query setLimit: limit];
[query setSkip: skip];
[query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
    if (!error) {
        [allObjects addObjectsFromArray:objects];
        if (objects.count == limit) {

            skip += limit;
            [query setSkip: skip];
            [query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
                [allObjects addObjectsFromArray:objects];
                self.lqpinname=[allObjects valueForKey:@"GPIN"];
                NSLog(@"Qpin Array %lu",(unsigned long)[self.lqpinname count]);
                self.llocationArray=[allObjects valueForKey:@"Location"];
                self.llatitude=[self.llocationArray valueForKey:@"lat"];
                self.llongitude=[self.llocationArray valueForKey:@"lng"];
                self.laddress=[allObjects valueForKey:@"Address"];
                self.usernameArray=[allObjects valueForKey:@"AddedBy"];
            }];
        }
    }
    else
    {
        NSLog(@"Error: %@ %@", error, [error userInfo]);
    }
}];
}

这里我想获取相同密钥的数据，但是在不同的数组中，但它不适合我，请给我解决方案。

感谢。

Answer 1

我不确定这是否是您想要做的事情，但是：

PFQuery *query = [PFQuery queryWithClassName:@"MapInfo"];
    [query whereKey:@"Type" containedIn:@[@"Temporary", @"Business", @"Personal"]];

    [query findObjectsInBackgroundWithBlock:^(NSArray *result, NSError *error) {

        if (!error && result.count)
        {
            for (PFObject *parseResponse in result)
            {
                if ([[parseResponse objectForKey:@"Type"] isEqual:@"Personal"])
                {
                    //the logic for data with Type = Personal
                }
                else
                {
                    //the logic for the data with other Types
                }
            }
        }
        else
        {
            NSLog(@"Error: %@ %@", error, [error userInfo]);
        }
    }];

如何从不同阵列Parse iOS中的相同键获取数据？

1 个答案: