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QueryConfig
Class
Input for the Query operation in the object-persistence programming model
Inheritance Hierarchy
Amazon.DynamoDBv2.DataModel.BaseOperationConfig
Amazon.DynamoDBv2.DataModel.QueryConfig
Namespace: Amazon.DynamoDBv2.DataModel
Assembly: AWSSDK.DynamoDBv2.dll
Version: 3.x.y.z
Syntax
public class QueryConfig : BaseOperationConfig
The QueryConfig type exposes the following members
Constructors
| Name | Description | |
|---|---|---|
|
QueryConfig() |
Properties
| Name | Type | Description | |
|---|---|---|---|
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|
BackwardQuery | System.Nullable<System.Boolean> |
Indicates whether a query should traverse the index backwards in descending order by range key value. If the property is false (or not set), traversal shall be in ascending order. |
|
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ConditionalOperator | Amazon.DynamoDBv2.DocumentModel.ConditionalOperatorValues |
The logical operator to apply to the filter conditions. |
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ConsistentRead | System.Nullable<System.Boolean> |
Property that directs Amazon.DynamoDBv2.DataModel.DynamoDBContext to use consistent reads. If property is not set, behavior defaults to non-consistent reads. |
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Conversion | Amazon.DynamoDBv2.DynamoDBEntryConversion | Inherited from Amazon.DynamoDBv2.DataModel.BaseOperationConfig. |
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Expression | Amazon.DynamoDBv2.DataModel.ContextExpression |
Represents a filter expression that can be used to filter results in DynamoDB operations. |
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IndexName | System.String |
Indicates the name of the index to query against. This value is optional if the index name can be inferred from the call. |
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IsEmptyStringValueEnabled | System.Nullable<System.Boolean> | Inherited from Amazon.DynamoDBv2.DataModel.BaseOperationConfig. |
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OverrideTableName | System.String | Inherited from Amazon.DynamoDBv2.DataModel.BaseOperationConfig. |
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QueryFilter | System.Collections.Generic.List<Amazon.DynamoDBv2.DataModel.ScanCondition> |
Query filter for the Query operation. Evaluates the query results and returns only the matching values. If you specify more than one condition, then by default all of the conditions must evaluate to true. To match only some conditions, set Amazon.DynamoDBv2.DataModel.QueryConfig.ConditionalOperator to Amazon.DynamoDBv2.DocumentModel.ConditionalOperatorValues.Or. |
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RetrieveDateTimeInUtc | System.Nullable<System.Boolean> |
If true, all System.DateTime properties are retrieved in UTC timezone while reading data from DynamoDB. Else, the local timezone is used. |
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TableNamePrefix | System.String | Inherited from Amazon.DynamoDBv2.DataModel.BaseOperationConfig. |
Version Information
.NET:
Supported in: 8.0 and newer, Core 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.7.2 and newer