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Namespace: Amazon.DynamoDBv2.DocumentModel
Assembly: AWSSDK.dll
Version: (assembly version)
public class QueryOperationConfig : Object
The QueryOperationConfig type exposes the following members
Name | Description | |
---|---|---|
QueryOperationConfig() | Initializes a default Table.Query config object Filter is empty, Limit is Int32.MaxValue |
Name | Type | Description | |
---|---|---|---|
AttributesToGet | System.Collections.Generic.List<System.String> | List of attributes to retrieve as part of the search | |
BackwardSearch | System.Boolean | Flag that signals if the search is traversing backwards | |
CollectResults | System.Boolean | Whether to collect GetNextSet and GetRemaining results in Matches property. Default is true. If set to false, Matches will always be empty. | |
ConditionalOperator | Amazon.DynamoDBv2.DocumentModel.ConditionalOperatorValues | A logical operator to apply to the conditions in the Filter property: AND - If all of the conditions evaluate to true, then the entire filter evaluates to true. OR - If at least one of the conditions evaluate to true, then the entire filter evaluates to true. Default value is AND. | |
ConsistentRead | System.Boolean | If set to true, this flag ensures that the most recently written data is returned. | |
Filter | Amazon.DynamoDBv2.DocumentModel.QueryFilter | Filter for the search operation | |
FilterExpression | Amazon.DynamoDBv2.DocumentModel.Expression |
The expression that is evaluated for each item. Only items that pass the expression are returned.
Both KeyExpression and FilterExpression contain ExpressionAttributeNames and ExpressionAttributeValues. Attribute names or values can be added to either expression and can be referenced in either expression statement. Conflicting attribute names or values will lead to an exception being thrown. |
|
IndexName | System.String | Name of the index to query against. | |
KeyExpression | Amazon.DynamoDBv2.DocumentModel.Expression |
The key expression that is evaluated for each item. Only items that pass the expression are returned.
Both KeyExpression and FilterExpression contain ExpressionAttributeNames and ExpressionAttributeValues. Attribute names or values can be added to either expression and can be referenced in either expression statement. Conflicting attribute names or values will lead to an exception being thrown. |
|
Limit | System.Int32 | Upper limit on the number of items to return per request | |
Select | Amazon.DynamoDBv2.DocumentModel.SelectValues | Enum specifying what data to return from query. |
.NET Framework:
Supported in: 4.5, 4.0, 3.5
.NET for Windows Store apps:
Supported in: Windows 8.1, Windows 8
.NET for Windows Phone:
Supported in: Windows Phone 8.1, Windows Phone 8