Select Request. More...
#import <SimpleDBSelectRequest.h>
Public Member Functions | |
(id) | - init |
Default constructor for a new SelectRequest object. | |
(id) | - initWithSelectExpression: |
Constructs a new SelectRequest object. | |
(id) | - initWithSelectExpression:andConsistentRead: |
Constructs a new SelectRequest object. | |
(NSString *) | - description |
Returns a string representation of this object; useful for testing and debugging. | |
Properties | |
NSString * | selectExpression |
The expression used to query the domain. | |
NSString * | nextToken |
A string informing Amazon SimpleDB where to start the next list of ItemNames . | |
bool | consistentRead |
Determines whether or not strong consistency should be enforced when data is read from SimpleDB. |
Select Request.
- (NSString* SimpleDBSelectRequest.)description |
Returns a string representation of this object; useful for testing and debugging.
- (id SimpleDBSelectRequest.)init |
Default constructor for a new SelectRequest object.
Callers should use the property methods to initialize this object after creating it.
- (id SimpleDBSelectRequest.)initWithSelectExpression: | (NSString *) | theSelectExpression |
Constructs a new SelectRequest object.
Callers should use properties to initialize any additional object members.
theSelectExpression | The expression used to query the domain. |
- (id SimpleDBSelectRequest.)initWithSelectExpression: | (NSString *) | theSelectExpression | ||
andConsistentRead: | (bool) | theConsistentRead | ||
Constructs a new SelectRequest object.
Callers should use properties to initialize any additional object members.
theSelectExpression | The expression used to query the domain. | |
theConsistentRead | Determines whether or not strong consistency should be enforced when data is read from SimpleDB. If true , any data previously written to SimpleDB will be returned. Otherwise, results will be consistent eventually, and the client may not see data that was written immediately before your read. |
- (bool) consistentRead [read, write, assign] |
Determines whether or not strong consistency should be enforced when data is read from SimpleDB.
If true
, any data previously written to SimpleDB will be returned. Otherwise, results will be consistent eventually, and the client may not see data that was written immediately before your read.