BmobQuery Class Reference

Inherits from	NSObject
Declared in	BmobQuery.h

`limit`

限制得到多少个结果

@property (nonatomic) NSInteger limit

Declared In

BmobQuery.h

`skip`

查询结果跳到第几个

@property (nonatomic) NSInteger skip

Declared In

BmobQuery.h

`cachePolicy`

缓存策略

@property (assign) BmobCachePolicy cachePolicy

Declared In

BmobQuery.h

`maxCacheAge`

缓存有效时间

@property (readwrite, assign) NSTimeInterval maxCacheAge

Declared In

BmobQuery.h

`isGroupcount`

统计时是否返回记录数

@property BOOL isGroupcount

Declared In

BmobQuery.h

`+ queryWithClassName:`

查询对象

+ (BmobQuery *)queryWithClassName:(NSString *)className

Parameters

`className`	对象名称（数据库表名）

Return Value

BmobQuery查询对象

Declared In

BmobQuery.h

`+ queryForUser`

查询用户表

+ (BmobQuery *)queryForUser

Return Value

BmobQuery查询对象

Declared In

BmobQuery.h

`– initWithClassName:`

通过className初始化BmobQuery对象

- (id)initWithClassName:(NSString *)className

Parameters

`className`	对象名称（数据库表名）

Return Value

BmobQuery查询对象

Declared In

BmobQuery.h

`– orderByAscending:`

按key进行升序排序

- (void)orderByAscending:(NSString *)key

Parameters

`key`	列名

Declared In

BmobQuery.h

`– orderByDescending:`

按key进行降序排序

- (void)orderByDescending:(NSString *)key

Parameters

`key`	列名

Declared In

BmobQuery.h

`– includeKey:`

添加需要返回类型的列名

- (void)includeKey:(NSString *)key

Parameters

`key`	列名

Declared In

BmobQuery.h

`– selectKeys:`

设置查询后要返回的key

- (void)selectKeys:(NSArray *)keys

Parameters

`keys`	key数组

Declared In

BmobQuery.h

`– whereKey:equalTo:`

添加key的值等于object的约束条件

- (void)whereKey:(NSString *)key equalTo:(id)object

Parameters

`key`	键
`object`	提供的值

Declared In

BmobQuery.h

`– whereKey:containsAll:`

添加查询列类型为数组的约束条件，只有数组当中包含array的所有元素才匹配

- (void)whereKey:(NSString *)key containsAll:(NSArray *)array

Parameters

`key`	类型为数组的列名
`array`	需要匹配的元素数组

Declared In

BmobQuery.h

`– whereKey:notEqualTo:`

添加key的值不为object的约束条件

- (void)whereKey:(NSString *)key notEqualTo:(id)object

Parameters

`key`	键
`object`	提供的值

Declared In

BmobQuery.h

`– whereKey:greaterThan:`

添加key的值大于object的约束条件

- (void)whereKey:(NSString *)key greaterThan:(id)object

Parameters

`key`	键
`object`	提供的值

Declared In

BmobQuery.h

`– whereKey:greaterThanOrEqualTo:`

添加key的值大于或等于提供的object的约束条件

- (void)whereKey:(NSString *)key greaterThanOrEqualTo:(id)object

Parameters

`key`	键
`object`	提供的值

Declared In

BmobQuery.h

`– whereKey:lessThan:`

添加key的值小于提供的object的约束条件

- (void)whereKey:(NSString *)key lessThan:(id)object

Parameters

`key`	键
`object`	提供的值

Declared In

BmobQuery.h

`– whereKey:lessThanOrEqualTo:`

添加key的值小于或等于提供的object的约束条件

- (void)whereKey:(NSString *)key lessThanOrEqualTo:(id)object

Parameters

`key`	键
`object`	提供的值

Declared In

BmobQuery.h

`– whereKey:containedIn:`

添加key的值包含array的约束条件

- (void)whereKey:(NSString *)key containedIn:(NSArray *)array

Parameters

`key`	键
`array`	提供的数组

Declared In

BmobQuery.h

`– whereKey:notContainedIn:`

添加key的值不包含array的约束条件

- (void)whereKey:(NSString *)key notContainedIn:(NSArray *)array

Parameters

`key`	键
`array`	提供的数组

Declared In

BmobQuery.h

`– whereKeyExists:`

指定的key是存在的

- (void)whereKeyExists:(NSString *)key

Parameters

`key`	键

Declared In

BmobQuery.h

`– whereKeySExists:`

keys数组内的各列的值是存在的

- (void)whereKeySExists:(NSArray *)keys

Parameters

`keys`	多个列组成的数组

Declared In

BmobQuery.h

`– whereKeyDoesNotExist:`

指定的key是不存在的

- (void)whereKeyDoesNotExist:(NSString *)key

Parameters

`key`	键

Declared In

BmobQuery.h

`– whereKeysDoesNotExist:`

keys数组中的各列的值是不存在的

- (void)whereKeysDoesNotExist:(NSArray *)keys

Parameters

`keys`	多个列组成的数组

Declared In

BmobQuery.h

`– whereKey:matchesQuery:`

查询的对象某个列符合另一个查询

- (void)whereKey:(NSString *)key matchesQuery:(BmobQuery *)query

Parameters

`key`	列名
`query`	另一个查询

Declared In

BmobQuery.h

`– whereKey:doesNotMatchQuery:`

查询的对象某个列不符合另一个查询

- (void)whereKey:(NSString *)key doesNotMatchQuery:(BmobQuery *)query

Parameters

`key`	列名
`query`	另一个查询

Declared In

BmobQuery.h

`– whereObjectKey:relatedTo:`

获取object的关系成员的对象

- (void)whereObjectKey:(NSString *)key relatedTo:(BmobObject *)object

Parameters

`key`	object所在表的列名，为Relation类型
`object`	Bmobject对象

Declared In

BmobQuery.h

`– sumKeys:`

设置需要计算总和的列名数组

- (void)sumKeys:(NSArray *)keys

Parameters

`keys`	需要计算总和的列名称数组

Declared In

BmobQuery.h

`– averageKeys:`

设置需要计算平均值的列名数组

- (void)averageKeys:(NSArray *)keys

Parameters

`keys`	需要计算平均值的列名称数组

Declared In

BmobQuery.h

`– maxKeys:`

设置需要计算最大值的列名数组

- (void)maxKeys:(NSArray *)keys

Parameters

`keys`	需要计算最大值的列名称数组

Declared In

BmobQuery.h

`– minKeys:`

设置需要计算最小值的列名数组

- (void)minKeys:(NSArray *)keys

Parameters

`keys`	需要计算最小值的列名称数组

Declared In

BmobQuery.h

`– groupbyKeys:`

设置需要分组的列名数组

- (void)groupbyKeys:(NSArray *)keys

Parameters

`key`	需要计算进行分组的列名称数组

Declared In

BmobQuery.h

`– constructHavingDic:`

设置having条件字典

- (void)constructHavingDic:(NSDictionary *)havingDic

Parameters

`havingDic`	having条件字典

Declared In

BmobQuery.h

`– whereKey:nearGeoPoint:`

键

- (void)whereKey:(NSString *)key nearGeoPoint:(BmobGeoPoint *)geopoint

Parameters

`key`	键
`geopoint`	位置信息

Declared In

BmobQuery.h

`– whereKey:nearGeoPoint:withinMiles:`

键

- (void)whereKey:(NSString *)key nearGeoPoint:(BmobGeoPoint *)geopoint withinMiles:(double)maxDistance

Parameters

`key`	键
`geopoint`	位置信息
`maxDistance`	最大长度（单位：英里）

Declared In

BmobQuery.h

`– whereKey:nearGeoPoint:withinKilometers:`

键

- (void)whereKey:(NSString *)key nearGeoPoint:(BmobGeoPoint *)geopoint withinKilometers:(double)maxDistance

Parameters

`key`	键
`geopoint`	位置信息
`maxDistance`	最大长度（单位：公里）

Declared In

BmobQuery.h

`– whereKey:nearGeoPoint:withinRadians:`

键

- (void)whereKey:(NSString *)key nearGeoPoint:(BmobGeoPoint *)geopoint withinRadians:(double)maxDistance

Parameters

`key`	键
`geopoint`	位置信息
`maxDistance`	最大半径

Declared In

BmobQuery.h

`– whereKey:withinGeoBoxFromSouthwest:toNortheast:`

键

- (void)whereKey:(NSString *)key withinGeoBoxFromSouthwest:(BmobGeoPoint *)southwest toNortheast:(BmobGeoPoint *)northeast

Parameters

`key`	键
`southwest`	西南方向位置
`northeast`	东北方向位置

Declared In

BmobQuery.h

`– addTheConstraintByAndOperationWithArray:`

组合并查询

- (void)addTheConstraintByAndOperationWithArray:(NSArray *)array

Parameters

`array`	约束条件数组

Declared In

BmobQuery.h

`– addTheConstraintByOrOperationWithArray:`

组合或查询

- (void)addTheConstraintByOrOperationWithArray:(NSArray *)array

Parameters

`array`	约束条件数组

Declared In

BmobQuery.h

`– queryWithAllConstraint:`

构造查询条件,一旦设置，查询的条件即为conDictionary

- (void)queryWithAllConstraint:(NSDictionary *)conDictionary

Parameters

`conDictionary`	构造查询条件

Declared In

BmobQuery.h

`– queryWithConstraint:`

构造查询条件，可以与其他方法同时存在

- (void)queryWithConstraint:(NSDictionary *)dictionary

Parameters

`dictionary`	查询条件

Declared In

BmobQuery.h

`– hasCachedResult`

查看是否有查询的缓存

- (BOOL)hasCachedResult

Return Value

查询结果有为YES 没有为NO

Declared In

BmobQuery.h

`– clearCachedResult`

清理查询的缓存

- (void)clearCachedResult

Declared In

BmobQuery.h

`+ clearAllCachedResults`

清理所有查询的缓存

+ (void)clearAllCachedResults

Declared In

BmobQuery.h

`– getObjectInBackgroundWithId:block:`

通过id查找BmobObject对象

- (void)getObjectInBackgroundWithId:(NSString *)objectId block:(BmobObjectResultBlock)block

Parameters

`objectId`	BmobObject对象的id
`block`	得到的BmobObject对象

Declared In

BmobQuery.h

`– findObjectsInBackgroundWithBlock:`

查找BmobObject对象数组，该方法可查询多条数据

- (void)findObjectsInBackgroundWithBlock:(BmobObjectArrayResultBlock)block

Parameters

`block`	得到BmobObject对象数组

Declared In

BmobQuery.h

`– calcInBackgroundWithBlock:`

统计表数据

- (void)calcInBackgroundWithBlock:(BmobObjectArrayResultBlock)block

Parameters

`block`	得到字典数组

Declared In

BmobQuery.h

`– countObjectsInBackgroundWithBlock:`

查找表中符合条件的个数

- (void)countObjectsInBackgroundWithBlock:(BmobIntegerResultBlock)block

Parameters

`block`	得到个数

Declared In

BmobQuery.h

`– setBQL:`

设置bql语句

- (void)setBQL:(NSString *)bql

Parameters

`bql`	bql语句

Declared In

BmobQuery.h

`– setPlaceholder:`

设置占位符

- (void)setPlaceholder:(NSArray *)ary

Parameters

`ary`	占位符数据

Declared In

BmobQuery.h

`– queryInBackgroundWithBQL:block:`

使用 BQL 异步查询

- (void)queryInBackgroundWithBQL:(NSString *)bql block:(BmobBQLObjectResultBlock)block

Parameters

`bql`	BQL 字符串
`block`	查询结果回调

Declared In

BmobQuery.h

`– queryInBackgroundWithBQL:pvalues:block:`

使用BQL异步查询，该方法是使用占位符时的调用方法

- (void)queryInBackgroundWithBQL:(NSString *)bql pvalues:(NSArray *)pvalues block:(BmobBQLObjectResultBlock)block

Parameters

`bql`	BQL字符串
`pvalues`	占位符的值
`block`	查询结果回调

Declared In

BmobQuery.h

`– queryBQLCanCacheInBackgroundWithblock:`

使用BQL异步查询，只有该方法支持异步查询

- (void)queryBQLCanCacheInBackgroundWithblock:(BmobBQLObjectResultBlock)block

Parameters

`block`	查询结果回调

Declared In

BmobQuery.h

`– statisticsInBackgroundWithBQL:block:`

使用 BQL 异步统计查询

- (void)statisticsInBackgroundWithBQL:(NSString *)bql block:(BmobBQLArrayResultBlock)block

Parameters

`bql`	BQL 统计查询字符串
`block`	查询结果回调

Declared In

BmobQuery.h

`– statisticsInBackgroundWithBQL:pvalues:block:`

使用BQL异步统计查询，该方法是使用占位符时的调用方法

- (void)statisticsInBackgroundWithBQL:(NSString *)bql pvalues:(NSArray *)pvalues block:(BmobBQLArrayResultBlock)block

Parameters

`bql`	BQL字符串
`pvalues`	占位符的值
`block`	查询结果回调

Declared In

BmobQuery.h

`– cancle`

取消查询

- (void)cancle

Declared In

BmobQuery.h

`– whereKey:matchesWithRegex:`

正则表达式查询

- (void)whereKey:(NSString *)key matchesWithRegex:(NSString *)regex

Parameters

`key`	字段名
`regex`	正则表达式

Declared In

BmobQuery.h

`– whereKey:startWithString:`

查询以特定字符串开头的数据

- (void)whereKey:(NSString *)key startWithString:(NSString *)start

Parameters

`key`	字段名
`start`	想要查询的开头的字符串

Declared In

BmobQuery.h

`– whereKey:endWithString:`

查询以特定字符串结尾的数据

- (void)whereKey:(NSString *)key endWithString:(NSString *)end

Parameters

`key`	字段名
`end`	想要查询的结尾的字符串

Declared In

BmobQuery.h

BmobQuery Class Reference

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