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我是新手到Parse.com我尝试用相同的密钥,但值来从解析表中的数据是一样的如何从解析iOS中的相同键获取数据?
-(void)getdata
{
NSMutableArray *allObjects = [NSMutableArray array];
NSUInteger limit = 1000;
__block NSUInteger skip = 0;
PFQuery *query = [PFQuery queryWithClassName:@"MapInfo"];
PFQuery *query = [PFQuery queryWithClassName:@"MapInfo"];
[query whereKey:@"Type" containedIn:@[@"Temopary", @"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.lqpinname=[allObjects valueForKey:@"GPIN"];
NSLog(@"Qpin name COunt %@",self.lqpinname);
self.locationArray=[allObjects valueForKey:@"Location"];
self.llatitude=[self.locationArray valueForKey:@"lat"];
self.llongitude=[self.locationArray valueForKey:@"lng"];
self.laddress=[allObjects valueForKey:@"Address"];
self.lusernameArray=[allObjects valueForKey:@"AddedBy"];
hudView.hidden=TRUE;
}];
}
}
else
{
NSLog(@"Error: %@ %@", error, [error userInfo]);
}
}];
}
,但它是在这里返回Null
价值我想从表,其中列获取数据的不同Type=Business & Temporary
请给我这个解决方案。
谢谢。
您的代码看起来正确。请检查你是否指的是正确的表或任何拼写错误,或者你正在使用正确的应用程序密钥等...我的意思是说,除了代码检查一切问题 – 2015-03-02 06:18:32