1839 lines
125 KiB
C
1839 lines
125 KiB
C
|
/**
|
|||
|
|
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
|||
|
|
* SPDX-License-Identifier: Apache-2.0.
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
#pragma once
|
|||
|
|
#include <aws/dynamodb/DynamoDB_EXPORTS.h>
|
|||
|
|
#include <aws/dynamodb/DynamoDBRequest.h>
|
|||
|
|
#include <aws/core/utils/memory/stl/AWSString.h>
|
|||
|
|
#include <aws/core/utils/memory/stl/AWSMap.h>
|
|||
|
|
#include <aws/dynamodb/model/ConditionalOperator.h>
|
|||
|
|
#include <aws/dynamodb/model/ReturnValue.h>
|
|||
|
|
#include <aws/dynamodb/model/ReturnConsumedCapacity.h>
|
|||
|
|
#include <aws/dynamodb/model/ReturnItemCollectionMetrics.h>
|
|||
|
|
#include <aws/dynamodb/model/AttributeValue.h>
|
|||
|
|
#include <aws/dynamodb/model/AttributeValueUpdate.h>
|
|||
|
|
#include <aws/dynamodb/model/ExpectedAttributeValue.h>
|
|||
|
|
#include <utility>
|
|||
|
|
|
|||
|
|
namespace Aws
|
|||
|
|
{
|
|||
|
|
namespace DynamoDB
|
|||
|
|
{
|
|||
|
|
namespace Model
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Represents the input of an <code>UpdateItem</code> operation.</p><p><h3>See
|
|||
|
|
* Also:</h3> <a
|
|||
|
|
* href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/UpdateItemInput">AWS
|
|||
|
|
* API Reference</a></p>
|
|||
|
|
*/
|
|||
|
|
class AWS_DYNAMODB_API UpdateItemRequest : public DynamoDBRequest
|
|||
|
|
{
|
|||
|
|
public:
|
|||
|
|
UpdateItemRequest();
|
|||
|
|
|
|||
|
|
// Service request name is the Operation name which will send this request out,
|
|||
|
|
// each operation should has unique request name, so that we can get operation's name from this request.
|
|||
|
|
// Note: this is not true for response, multiple operations may have the same response name,
|
|||
|
|
// so we can not get operation's name from response.
|
|||
|
|
inline virtual const char* GetServiceRequestName() const override { return "UpdateItem"; }
|
|||
|
|
|
|||
|
|
Aws::String SerializePayload() const override;
|
|||
|
|
|
|||
|
|
Aws::Http::HeaderValueCollection GetRequestSpecificHeaders() const override;
|
|||
|
|
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The name of the table containing the item to update.</p>
|
|||
|
|
*/
|
|||
|
|
inline const Aws::String& GetTableName() const{ return m_tableName; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The name of the table containing the item to update.</p>
|
|||
|
|
*/
|
|||
|
|
inline bool TableNameHasBeenSet() const { return m_tableNameHasBeenSet; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The name of the table containing the item to update.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetTableName(const Aws::String& value) { m_tableNameHasBeenSet = true; m_tableName = value; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The name of the table containing the item to update.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetTableName(Aws::String&& value) { m_tableNameHasBeenSet = true; m_tableName = std::move(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The name of the table containing the item to update.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetTableName(const char* value) { m_tableNameHasBeenSet = true; m_tableName.assign(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The name of the table containing the item to update.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithTableName(const Aws::String& value) { SetTableName(value); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The name of the table containing the item to update.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithTableName(Aws::String&& value) { SetTableName(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The name of the table containing the item to update.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithTableName(const char* value) { SetTableName(value); return *this;}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline const Aws::Map<Aws::String, AttributeValue>& GetKey() const{ return m_key; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline bool KeyHasBeenSet() const { return m_keyHasBeenSet; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetKey(const Aws::Map<Aws::String, AttributeValue>& value) { m_keyHasBeenSet = true; m_key = value; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetKey(Aws::Map<Aws::String, AttributeValue>&& value) { m_keyHasBeenSet = true; m_key = std::move(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithKey(const Aws::Map<Aws::String, AttributeValue>& value) { SetKey(value); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithKey(Aws::Map<Aws::String, AttributeValue>&& value) { SetKey(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddKey(const Aws::String& key, const AttributeValue& value) { m_keyHasBeenSet = true; m_key.emplace(key, value); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddKey(Aws::String&& key, const AttributeValue& value) { m_keyHasBeenSet = true; m_key.emplace(std::move(key), value); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddKey(const Aws::String& key, AttributeValue&& value) { m_keyHasBeenSet = true; m_key.emplace(key, std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddKey(Aws::String&& key, AttributeValue&& value) { m_keyHasBeenSet = true; m_key.emplace(std::move(key), std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddKey(const char* key, AttributeValue&& value) { m_keyHasBeenSet = true; m_key.emplace(key, std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>The primary key of the item to be updated. Each element consists of an
|
|||
|
|
* attribute name and a value for that attribute.</p> <p>For the primary key, you
|
|||
|
|
* must provide all of the attributes. For example, with a simple primary key, you
|
|||
|
|
* only need to provide a value for the partition key. For a composite primary key,
|
|||
|
|
* you must provide values for both the partition key and the sort key.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddKey(const char* key, const AttributeValue& value) { m_keyHasBeenSet = true; m_key.emplace(key, value); return *this; }
|
|||
|
|
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline const Aws::Map<Aws::String, AttributeValueUpdate>& GetAttributeUpdates() const{ return m_attributeUpdates; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline bool AttributeUpdatesHasBeenSet() const { return m_attributeUpdatesHasBeenSet; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetAttributeUpdates(const Aws::Map<Aws::String, AttributeValueUpdate>& value) { m_attributeUpdatesHasBeenSet = true; m_attributeUpdates = value; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetAttributeUpdates(Aws::Map<Aws::String, AttributeValueUpdate>&& value) { m_attributeUpdatesHasBeenSet = true; m_attributeUpdates = std::move(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithAttributeUpdates(const Aws::Map<Aws::String, AttributeValueUpdate>& value) { SetAttributeUpdates(value); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithAttributeUpdates(Aws::Map<Aws::String, AttributeValueUpdate>&& value) { SetAttributeUpdates(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddAttributeUpdates(const Aws::String& key, const AttributeValueUpdate& value) { m_attributeUpdatesHasBeenSet = true; m_attributeUpdates.emplace(key, value); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddAttributeUpdates(Aws::String&& key, const AttributeValueUpdate& value) { m_attributeUpdatesHasBeenSet = true; m_attributeUpdates.emplace(std::move(key), value); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddAttributeUpdates(const Aws::String& key, AttributeValueUpdate&& value) { m_attributeUpdatesHasBeenSet = true; m_attributeUpdates.emplace(key, std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddAttributeUpdates(Aws::String&& key, AttributeValueUpdate&& value) { m_attributeUpdatesHasBeenSet = true; m_attributeUpdates.emplace(std::move(key), std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddAttributeUpdates(const char* key, AttributeValueUpdate&& value) { m_attributeUpdatesHasBeenSet = true; m_attributeUpdates.emplace(key, std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>UpdateExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.AttributeUpdates.html">AttributeUpdates</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddAttributeUpdates(const char* key, const AttributeValueUpdate& value) { m_attributeUpdatesHasBeenSet = true; m_attributeUpdates.emplace(key, value); return *this; }
|
|||
|
|
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline const Aws::Map<Aws::String, ExpectedAttributeValue>& GetExpected() const{ return m_expected; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline bool ExpectedHasBeenSet() const { return m_expectedHasBeenSet; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetExpected(const Aws::Map<Aws::String, ExpectedAttributeValue>& value) { m_expectedHasBeenSet = true; m_expected = value; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetExpected(Aws::Map<Aws::String, ExpectedAttributeValue>&& value) { m_expectedHasBeenSet = true; m_expected = std::move(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithExpected(const Aws::Map<Aws::String, ExpectedAttributeValue>& value) { SetExpected(value); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithExpected(Aws::Map<Aws::String, ExpectedAttributeValue>&& value) { SetExpected(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpected(const Aws::String& key, const ExpectedAttributeValue& value) { m_expectedHasBeenSet = true; m_expected.emplace(key, value); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpected(Aws::String&& key, const ExpectedAttributeValue& value) { m_expectedHasBeenSet = true; m_expected.emplace(std::move(key), value); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpected(const Aws::String& key, ExpectedAttributeValue&& value) { m_expectedHasBeenSet = true; m_expected.emplace(key, std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpected(Aws::String&& key, ExpectedAttributeValue&& value) { m_expectedHasBeenSet = true; m_expected.emplace(std::move(key), std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpected(const char* key, ExpectedAttributeValue&& value) { m_expectedHasBeenSet = true; m_expected.emplace(key, std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.Expected.html">Expected</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpected(const char* key, const ExpectedAttributeValue& value) { m_expectedHasBeenSet = true; m_expected.emplace(key, value); return *this; }
|
|||
|
|
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.ConditionalOperator.html">ConditionalOperator</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline const ConditionalOperator& GetConditionalOperator() const{ return m_conditionalOperator; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.ConditionalOperator.html">ConditionalOperator</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline bool ConditionalOperatorHasBeenSet() const { return m_conditionalOperatorHasBeenSet; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.ConditionalOperator.html">ConditionalOperator</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetConditionalOperator(const ConditionalOperator& value) { m_conditionalOperatorHasBeenSet = true; m_conditionalOperator = value; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.ConditionalOperator.html">ConditionalOperator</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetConditionalOperator(ConditionalOperator&& value) { m_conditionalOperatorHasBeenSet = true; m_conditionalOperator = std::move(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.ConditionalOperator.html">ConditionalOperator</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithConditionalOperator(const ConditionalOperator& value) { SetConditionalOperator(value); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>This is a legacy parameter. Use <code>ConditionExpression</code> instead. For
|
|||
|
|
* more information, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/LegacyConditionalParameters.ConditionalOperator.html">ConditionalOperator</a>
|
|||
|
|
* in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithConditionalOperator(ConditionalOperator&& value) { SetConditionalOperator(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Use <code>ReturnValues</code> if you want to get the item attributes as they
|
|||
|
|
* appear before or after they are updated. For <code>UpdateItem</code>, the valid
|
|||
|
|
* values are:</p> <ul> <li> <p> <code>NONE</code> - If <code>ReturnValues</code>
|
|||
|
|
* is not specified, or if its value is <code>NONE</code>, then nothing is
|
|||
|
|
* returned. (This setting is the default for <code>ReturnValues</code>.)</p> </li>
|
|||
|
|
* <li> <p> <code>ALL_OLD</code> - Returns all of the attributes of the item, as
|
|||
|
|
* they appeared before the UpdateItem operation.</p> </li> <li> <p>
|
|||
|
|
* <code>UPDATED_OLD</code> - Returns only the updated attributes, as they appeared
|
|||
|
|
* before the UpdateItem operation.</p> </li> <li> <p> <code>ALL_NEW</code> -
|
|||
|
|
* Returns all of the attributes of the item, as they appear after the UpdateItem
|
|||
|
|
* operation.</p> </li> <li> <p> <code>UPDATED_NEW</code> - Returns only the
|
|||
|
|
* updated attributes, as they appear after the UpdateItem operation.</p> </li>
|
|||
|
|
* </ul> <p>There is no additional cost associated with requesting a return value
|
|||
|
|
* aside from the small network and processing overhead of receiving a larger
|
|||
|
|
* response. No read capacity units are consumed.</p> <p>The values returned are
|
|||
|
|
* strongly consistent.</p>
|
|||
|
|
*/
|
|||
|
|
inline const ReturnValue& GetReturnValues() const{ return m_returnValues; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Use <code>ReturnValues</code> if you want to get the item attributes as they
|
|||
|
|
* appear before or after they are updated. For <code>UpdateItem</code>, the valid
|
|||
|
|
* values are:</p> <ul> <li> <p> <code>NONE</code> - If <code>ReturnValues</code>
|
|||
|
|
* is not specified, or if its value is <code>NONE</code>, then nothing is
|
|||
|
|
* returned. (This setting is the default for <code>ReturnValues</code>.)</p> </li>
|
|||
|
|
* <li> <p> <code>ALL_OLD</code> - Returns all of the attributes of the item, as
|
|||
|
|
* they appeared before the UpdateItem operation.</p> </li> <li> <p>
|
|||
|
|
* <code>UPDATED_OLD</code> - Returns only the updated attributes, as they appeared
|
|||
|
|
* before the UpdateItem operation.</p> </li> <li> <p> <code>ALL_NEW</code> -
|
|||
|
|
* Returns all of the attributes of the item, as they appear after the UpdateItem
|
|||
|
|
* operation.</p> </li> <li> <p> <code>UPDATED_NEW</code> - Returns only the
|
|||
|
|
* updated attributes, as they appear after the UpdateItem operation.</p> </li>
|
|||
|
|
* </ul> <p>There is no additional cost associated with requesting a return value
|
|||
|
|
* aside from the small network and processing overhead of receiving a larger
|
|||
|
|
* response. No read capacity units are consumed.</p> <p>The values returned are
|
|||
|
|
* strongly consistent.</p>
|
|||
|
|
*/
|
|||
|
|
inline bool ReturnValuesHasBeenSet() const { return m_returnValuesHasBeenSet; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Use <code>ReturnValues</code> if you want to get the item attributes as they
|
|||
|
|
* appear before or after they are updated. For <code>UpdateItem</code>, the valid
|
|||
|
|
* values are:</p> <ul> <li> <p> <code>NONE</code> - If <code>ReturnValues</code>
|
|||
|
|
* is not specified, or if its value is <code>NONE</code>, then nothing is
|
|||
|
|
* returned. (This setting is the default for <code>ReturnValues</code>.)</p> </li>
|
|||
|
|
* <li> <p> <code>ALL_OLD</code> - Returns all of the attributes of the item, as
|
|||
|
|
* they appeared before the UpdateItem operation.</p> </li> <li> <p>
|
|||
|
|
* <code>UPDATED_OLD</code> - Returns only the updated attributes, as they appeared
|
|||
|
|
* before the UpdateItem operation.</p> </li> <li> <p> <code>ALL_NEW</code> -
|
|||
|
|
* Returns all of the attributes of the item, as they appear after the UpdateItem
|
|||
|
|
* operation.</p> </li> <li> <p> <code>UPDATED_NEW</code> - Returns only the
|
|||
|
|
* updated attributes, as they appear after the UpdateItem operation.</p> </li>
|
|||
|
|
* </ul> <p>There is no additional cost associated with requesting a return value
|
|||
|
|
* aside from the small network and processing overhead of receiving a larger
|
|||
|
|
* response. No read capacity units are consumed.</p> <p>The values returned are
|
|||
|
|
* strongly consistent.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetReturnValues(const ReturnValue& value) { m_returnValuesHasBeenSet = true; m_returnValues = value; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Use <code>ReturnValues</code> if you want to get the item attributes as they
|
|||
|
|
* appear before or after they are updated. For <code>UpdateItem</code>, the valid
|
|||
|
|
* values are:</p> <ul> <li> <p> <code>NONE</code> - If <code>ReturnValues</code>
|
|||
|
|
* is not specified, or if its value is <code>NONE</code>, then nothing is
|
|||
|
|
* returned. (This setting is the default for <code>ReturnValues</code>.)</p> </li>
|
|||
|
|
* <li> <p> <code>ALL_OLD</code> - Returns all of the attributes of the item, as
|
|||
|
|
* they appeared before the UpdateItem operation.</p> </li> <li> <p>
|
|||
|
|
* <code>UPDATED_OLD</code> - Returns only the updated attributes, as they appeared
|
|||
|
|
* before the UpdateItem operation.</p> </li> <li> <p> <code>ALL_NEW</code> -
|
|||
|
|
* Returns all of the attributes of the item, as they appear after the UpdateItem
|
|||
|
|
* operation.</p> </li> <li> <p> <code>UPDATED_NEW</code> - Returns only the
|
|||
|
|
* updated attributes, as they appear after the UpdateItem operation.</p> </li>
|
|||
|
|
* </ul> <p>There is no additional cost associated with requesting a return value
|
|||
|
|
* aside from the small network and processing overhead of receiving a larger
|
|||
|
|
* response. No read capacity units are consumed.</p> <p>The values returned are
|
|||
|
|
* strongly consistent.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetReturnValues(ReturnValue&& value) { m_returnValuesHasBeenSet = true; m_returnValues = std::move(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Use <code>ReturnValues</code> if you want to get the item attributes as they
|
|||
|
|
* appear before or after they are updated. For <code>UpdateItem</code>, the valid
|
|||
|
|
* values are:</p> <ul> <li> <p> <code>NONE</code> - If <code>ReturnValues</code>
|
|||
|
|
* is not specified, or if its value is <code>NONE</code>, then nothing is
|
|||
|
|
* returned. (This setting is the default for <code>ReturnValues</code>.)</p> </li>
|
|||
|
|
* <li> <p> <code>ALL_OLD</code> - Returns all of the attributes of the item, as
|
|||
|
|
* they appeared before the UpdateItem operation.</p> </li> <li> <p>
|
|||
|
|
* <code>UPDATED_OLD</code> - Returns only the updated attributes, as they appeared
|
|||
|
|
* before the UpdateItem operation.</p> </li> <li> <p> <code>ALL_NEW</code> -
|
|||
|
|
* Returns all of the attributes of the item, as they appear after the UpdateItem
|
|||
|
|
* operation.</p> </li> <li> <p> <code>UPDATED_NEW</code> - Returns only the
|
|||
|
|
* updated attributes, as they appear after the UpdateItem operation.</p> </li>
|
|||
|
|
* </ul> <p>There is no additional cost associated with requesting a return value
|
|||
|
|
* aside from the small network and processing overhead of receiving a larger
|
|||
|
|
* response. No read capacity units are consumed.</p> <p>The values returned are
|
|||
|
|
* strongly consistent.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithReturnValues(const ReturnValue& value) { SetReturnValues(value); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Use <code>ReturnValues</code> if you want to get the item attributes as they
|
|||
|
|
* appear before or after they are updated. For <code>UpdateItem</code>, the valid
|
|||
|
|
* values are:</p> <ul> <li> <p> <code>NONE</code> - If <code>ReturnValues</code>
|
|||
|
|
* is not specified, or if its value is <code>NONE</code>, then nothing is
|
|||
|
|
* returned. (This setting is the default for <code>ReturnValues</code>.)</p> </li>
|
|||
|
|
* <li> <p> <code>ALL_OLD</code> - Returns all of the attributes of the item, as
|
|||
|
|
* they appeared before the UpdateItem operation.</p> </li> <li> <p>
|
|||
|
|
* <code>UPDATED_OLD</code> - Returns only the updated attributes, as they appeared
|
|||
|
|
* before the UpdateItem operation.</p> </li> <li> <p> <code>ALL_NEW</code> -
|
|||
|
|
* Returns all of the attributes of the item, as they appear after the UpdateItem
|
|||
|
|
* operation.</p> </li> <li> <p> <code>UPDATED_NEW</code> - Returns only the
|
|||
|
|
* updated attributes, as they appear after the UpdateItem operation.</p> </li>
|
|||
|
|
* </ul> <p>There is no additional cost associated with requesting a return value
|
|||
|
|
* aside from the small network and processing overhead of receiving a larger
|
|||
|
|
* response. No read capacity units are consumed.</p> <p>The values returned are
|
|||
|
|
* strongly consistent.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithReturnValues(ReturnValue&& value) { SetReturnValues(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
inline const ReturnConsumedCapacity& GetReturnConsumedCapacity() const{ return m_returnConsumedCapacity; }
|
|||
|
|
|
|||
|
|
|
|||
|
|
inline bool ReturnConsumedCapacityHasBeenSet() const { return m_returnConsumedCapacityHasBeenSet; }
|
|||
|
|
|
|||
|
|
|
|||
|
|
inline void SetReturnConsumedCapacity(const ReturnConsumedCapacity& value) { m_returnConsumedCapacityHasBeenSet = true; m_returnConsumedCapacity = value; }
|
|||
|
|
|
|||
|
|
|
|||
|
|
inline void SetReturnConsumedCapacity(ReturnConsumedCapacity&& value) { m_returnConsumedCapacityHasBeenSet = true; m_returnConsumedCapacity = std::move(value); }
|
|||
|
|
|
|||
|
|
|
|||
|
|
inline UpdateItemRequest& WithReturnConsumedCapacity(const ReturnConsumedCapacity& value) { SetReturnConsumedCapacity(value); return *this;}
|
|||
|
|
|
|||
|
|
|
|||
|
|
inline UpdateItemRequest& WithReturnConsumedCapacity(ReturnConsumedCapacity&& value) { SetReturnConsumedCapacity(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Determines whether item collection metrics are returned. If set to
|
|||
|
|
* <code>SIZE</code>, the response includes statistics about item collections, if
|
|||
|
|
* any, that were modified during the operation are returned in the response. If
|
|||
|
|
* set to <code>NONE</code> (the default), no statistics are returned.</p>
|
|||
|
|
*/
|
|||
|
|
inline const ReturnItemCollectionMetrics& GetReturnItemCollectionMetrics() const{ return m_returnItemCollectionMetrics; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Determines whether item collection metrics are returned. If set to
|
|||
|
|
* <code>SIZE</code>, the response includes statistics about item collections, if
|
|||
|
|
* any, that were modified during the operation are returned in the response. If
|
|||
|
|
* set to <code>NONE</code> (the default), no statistics are returned.</p>
|
|||
|
|
*/
|
|||
|
|
inline bool ReturnItemCollectionMetricsHasBeenSet() const { return m_returnItemCollectionMetricsHasBeenSet; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Determines whether item collection metrics are returned. If set to
|
|||
|
|
* <code>SIZE</code>, the response includes statistics about item collections, if
|
|||
|
|
* any, that were modified during the operation are returned in the response. If
|
|||
|
|
* set to <code>NONE</code> (the default), no statistics are returned.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetReturnItemCollectionMetrics(const ReturnItemCollectionMetrics& value) { m_returnItemCollectionMetricsHasBeenSet = true; m_returnItemCollectionMetrics = value; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Determines whether item collection metrics are returned. If set to
|
|||
|
|
* <code>SIZE</code>, the response includes statistics about item collections, if
|
|||
|
|
* any, that were modified during the operation are returned in the response. If
|
|||
|
|
* set to <code>NONE</code> (the default), no statistics are returned.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetReturnItemCollectionMetrics(ReturnItemCollectionMetrics&& value) { m_returnItemCollectionMetricsHasBeenSet = true; m_returnItemCollectionMetrics = std::move(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Determines whether item collection metrics are returned. If set to
|
|||
|
|
* <code>SIZE</code>, the response includes statistics about item collections, if
|
|||
|
|
* any, that were modified during the operation are returned in the response. If
|
|||
|
|
* set to <code>NONE</code> (the default), no statistics are returned.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithReturnItemCollectionMetrics(const ReturnItemCollectionMetrics& value) { SetReturnItemCollectionMetrics(value); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>Determines whether item collection metrics are returned. If set to
|
|||
|
|
* <code>SIZE</code>, the response includes statistics about item collections, if
|
|||
|
|
* any, that were modified during the operation are returned in the response. If
|
|||
|
|
* set to <code>NONE</code> (the default), no statistics are returned.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithReturnItemCollectionMetrics(ReturnItemCollectionMetrics&& value) { SetReturnItemCollectionMetrics(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>An expression that defines one or more attributes to be updated, the action
|
|||
|
|
* to be performed on them, and new values for them.</p> <p>The following action
|
|||
|
|
* values are available for <code>UpdateExpression</code>.</p> <ul> <li> <p>
|
|||
|
|
* <code>SET</code> - Adds one or more attributes and values to an item. If any of
|
|||
|
|
* these attributes already exist, they are replaced by the new values. You can
|
|||
|
|
* also use <code>SET</code> to add or subtract from an attribute that is of type
|
|||
|
|
* Number. For example: <code>SET myNum = myNum + :val</code> </p> <p>
|
|||
|
|
* <code>SET</code> supports the following functions:</p> <ul> <li> <p>
|
|||
|
|
* <code>if_not_exists (path, operand)</code> - if the item does not contain an
|
|||
|
|
* attribute at the specified path, then <code>if_not_exists</code> evaluates to
|
|||
|
|
* operand; otherwise, it evaluates to path. You can use this function to avoid
|
|||
|
|
* overwriting an attribute that may already be present in the item.</p> </li> <li>
|
|||
|
|
* <p> <code>list_append (operand, operand)</code> - evaluates to a list with a new
|
|||
|
|
* element added to it. You can append the new element to the start or the end of
|
|||
|
|
* the list by reversing the order of the operands.</p> </li> </ul> <p>These
|
|||
|
|
* function names are case-sensitive.</p> </li> <li> <p> <code>REMOVE</code> -
|
|||
|
|
* Removes one or more attributes from an item.</p> </li> <li> <p> <code>ADD</code>
|
|||
|
|
* - Adds the specified value to the item, if the attribute does not already exist.
|
|||
|
|
* If the attribute does exist, then the behavior of <code>ADD</code> depends on
|
|||
|
|
* the data type of the attribute:</p> <ul> <li> <p>If the existing attribute is a
|
|||
|
|
* number, and if <code>Value</code> is also a number, then <code>Value</code> is
|
|||
|
|
* mathematically added to the existing attribute. If <code>Value</code> is a
|
|||
|
|
* negative number, then it is subtracted from the existing attribute.</p>
|
|||
|
|
* <p>If you use <code>ADD</code> to increment or decrement a number value for an
|
|||
|
|
* item that doesn't exist before the update, DynamoDB uses <code>0</code> as the
|
|||
|
|
* initial value.</p> <p>Similarly, if you use <code>ADD</code> for an existing
|
|||
|
|
* item to increment or decrement an attribute value that doesn't exist before the
|
|||
|
|
* update, DynamoDB uses <code>0</code> as the initial value. For example, suppose
|
|||
|
|
* that the item you want to update doesn't have an attribute named
|
|||
|
|
* <code>itemcount</code>, but you decide to <code>ADD</code> the number
|
|||
|
|
* <code>3</code> to this attribute anyway. DynamoDB will create the
|
|||
|
|
* <code>itemcount</code> attribute, set its initial value to <code>0</code>, and
|
|||
|
|
* finally add <code>3</code> to it. The result will be a new
|
|||
|
|
* <code>itemcount</code> attribute in the item, with a value of
|
|||
|
|
* <code>3</code>.</p> </li> <li> <p>If the existing data type is a set and
|
|||
|
|
* if <code>Value</code> is also a set, then <code>Value</code> is added to the
|
|||
|
|
* existing set. For example, if the attribute value is the set <code>[1,2]</code>,
|
|||
|
|
* and the <code>ADD</code> action specified <code>[3]</code>, then the final
|
|||
|
|
* attribute value is <code>[1,2,3]</code>. An error occurs if an <code>ADD</code>
|
|||
|
|
* action is specified for a set attribute and the attribute type specified does
|
|||
|
|
* not match the existing set type. </p> <p>Both sets must have the same primitive
|
|||
|
|
* data type. For example, if the existing data type is a set of strings, the
|
|||
|
|
* <code>Value</code> must also be a set of strings.</p> </li> </ul>
|
|||
|
|
* <p>The <code>ADD</code> action only supports Number and set data types. In
|
|||
|
|
* addition, <code>ADD</code> can only be used on top-level attributes, not nested
|
|||
|
|
* attributes.</p> </li> <li> <p> <code>DELETE</code> - Deletes an
|
|||
|
|
* element from a set.</p> <p>If a set of values is specified, then those values
|
|||
|
|
* are subtracted from the old set. For example, if the attribute value was the set
|
|||
|
|
* <code>[a,b,c]</code> and the <code>DELETE</code> action specifies
|
|||
|
|
* <code>[a,c]</code>, then the final attribute value is <code>[b]</code>.
|
|||
|
|
* Specifying an empty set is an error.</p> <p>The <code>DELETE</code>
|
|||
|
|
* action only supports set data types. In addition, <code>DELETE</code> can only
|
|||
|
|
* be used on top-level attributes, not nested attributes.</p> </li>
|
|||
|
|
* </ul> <p>You can have many actions in a single expression, such as the
|
|||
|
|
* following: <code>SET a=:value1, b=:value2 DELETE :value3, :value4,
|
|||
|
|
* :value5</code> </p> <p>For more information on update expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.Modifying.html">Modifying
|
|||
|
|
* Items and Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline const Aws::String& GetUpdateExpression() const{ return m_updateExpression; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>An expression that defines one or more attributes to be updated, the action
|
|||
|
|
* to be performed on them, and new values for them.</p> <p>The following action
|
|||
|
|
* values are available for <code>UpdateExpression</code>.</p> <ul> <li> <p>
|
|||
|
|
* <code>SET</code> - Adds one or more attributes and values to an item. If any of
|
|||
|
|
* these attributes already exist, they are replaced by the new values. You can
|
|||
|
|
* also use <code>SET</code> to add or subtract from an attribute that is of type
|
|||
|
|
* Number. For example: <code>SET myNum = myNum + :val</code> </p> <p>
|
|||
|
|
* <code>SET</code> supports the following functions:</p> <ul> <li> <p>
|
|||
|
|
* <code>if_not_exists (path, operand)</code> - if the item does not contain an
|
|||
|
|
* attribute at the specified path, then <code>if_not_exists</code> evaluates to
|
|||
|
|
* operand; otherwise, it evaluates to path. You can use this function to avoid
|
|||
|
|
* overwriting an attribute that may already be present in the item.</p> </li> <li>
|
|||
|
|
* <p> <code>list_append (operand, operand)</code> - evaluates to a list with a new
|
|||
|
|
* element added to it. You can append the new element to the start or the end of
|
|||
|
|
* the list by reversing the order of the operands.</p> </li> </ul> <p>These
|
|||
|
|
* function names are case-sensitive.</p> </li> <li> <p> <code>REMOVE</code> -
|
|||
|
|
* Removes one or more attributes from an item.</p> </li> <li> <p> <code>ADD</code>
|
|||
|
|
* - Adds the specified value to the item, if the attribute does not already exist.
|
|||
|
|
* If the attribute does exist, then the behavior of <code>ADD</code> depends on
|
|||
|
|
* the data type of the attribute:</p> <ul> <li> <p>If the existing attribute is a
|
|||
|
|
* number, and if <code>Value</code> is also a number, then <code>Value</code> is
|
|||
|
|
* mathematically added to the existing attribute. If <code>Value</code> is a
|
|||
|
|
* negative number, then it is subtracted from the existing attribute.</p>
|
|||
|
|
* <p>If you use <code>ADD</code> to increment or decrement a number value for an
|
|||
|
|
* item that doesn't exist before the update, DynamoDB uses <code>0</code> as the
|
|||
|
|
* initial value.</p> <p>Similarly, if you use <code>ADD</code> for an existing
|
|||
|
|
* item to increment or decrement an attribute value that doesn't exist before the
|
|||
|
|
* update, DynamoDB uses <code>0</code> as the initial value. For example, suppose
|
|||
|
|
* that the item you want to update doesn't have an attribute named
|
|||
|
|
* <code>itemcount</code>, but you decide to <code>ADD</code> the number
|
|||
|
|
* <code>3</code> to this attribute anyway. DynamoDB will create the
|
|||
|
|
* <code>itemcount</code> attribute, set its initial value to <code>0</code>, and
|
|||
|
|
* finally add <code>3</code> to it. The result will be a new
|
|||
|
|
* <code>itemcount</code> attribute in the item, with a value of
|
|||
|
|
* <code>3</code>.</p> </li> <li> <p>If the existing data type is a set and
|
|||
|
|
* if <code>Value</code> is also a set, then <code>Value</code> is added to the
|
|||
|
|
* existing set. For example, if the attribute value is the set <code>[1,2]</code>,
|
|||
|
|
* and the <code>ADD</code> action specified <code>[3]</code>, then the final
|
|||
|
|
* attribute value is <code>[1,2,3]</code>. An error occurs if an <code>ADD</code>
|
|||
|
|
* action is specified for a set attribute and the attribute type specified does
|
|||
|
|
* not match the existing set type. </p> <p>Both sets must have the same primitive
|
|||
|
|
* data type. For example, if the existing data type is a set of strings, the
|
|||
|
|
* <code>Value</code> must also be a set of strings.</p> </li> </ul>
|
|||
|
|
* <p>The <code>ADD</code> action only supports Number and set data types. In
|
|||
|
|
* addition, <code>ADD</code> can only be used on top-level attributes, not nested
|
|||
|
|
* attributes.</p> </li> <li> <p> <code>DELETE</code> - Deletes an
|
|||
|
|
* element from a set.</p> <p>If a set of values is specified, then those values
|
|||
|
|
* are subtracted from the old set. For example, if the attribute value was the set
|
|||
|
|
* <code>[a,b,c]</code> and the <code>DELETE</code> action specifies
|
|||
|
|
* <code>[a,c]</code>, then the final attribute value is <code>[b]</code>.
|
|||
|
|
* Specifying an empty set is an error.</p> <p>The <code>DELETE</code>
|
|||
|
|
* action only supports set data types. In addition, <code>DELETE</code> can only
|
|||
|
|
* be used on top-level attributes, not nested attributes.</p> </li>
|
|||
|
|
* </ul> <p>You can have many actions in a single expression, such as the
|
|||
|
|
* following: <code>SET a=:value1, b=:value2 DELETE :value3, :value4,
|
|||
|
|
* :value5</code> </p> <p>For more information on update expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.Modifying.html">Modifying
|
|||
|
|
* Items and Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline bool UpdateExpressionHasBeenSet() const { return m_updateExpressionHasBeenSet; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>An expression that defines one or more attributes to be updated, the action
|
|||
|
|
* to be performed on them, and new values for them.</p> <p>The following action
|
|||
|
|
* values are available for <code>UpdateExpression</code>.</p> <ul> <li> <p>
|
|||
|
|
* <code>SET</code> - Adds one or more attributes and values to an item. If any of
|
|||
|
|
* these attributes already exist, they are replaced by the new values. You can
|
|||
|
|
* also use <code>SET</code> to add or subtract from an attribute that is of type
|
|||
|
|
* Number. For example: <code>SET myNum = myNum + :val</code> </p> <p>
|
|||
|
|
* <code>SET</code> supports the following functions:</p> <ul> <li> <p>
|
|||
|
|
* <code>if_not_exists (path, operand)</code> - if the item does not contain an
|
|||
|
|
* attribute at the specified path, then <code>if_not_exists</code> evaluates to
|
|||
|
|
* operand; otherwise, it evaluates to path. You can use this function to avoid
|
|||
|
|
* overwriting an attribute that may already be present in the item.</p> </li> <li>
|
|||
|
|
* <p> <code>list_append (operand, operand)</code> - evaluates to a list with a new
|
|||
|
|
* element added to it. You can append the new element to the start or the end of
|
|||
|
|
* the list by reversing the order of the operands.</p> </li> </ul> <p>These
|
|||
|
|
* function names are case-sensitive.</p> </li> <li> <p> <code>REMOVE</code> -
|
|||
|
|
* Removes one or more attributes from an item.</p> </li> <li> <p> <code>ADD</code>
|
|||
|
|
* - Adds the specified value to the item, if the attribute does not already exist.
|
|||
|
|
* If the attribute does exist, then the behavior of <code>ADD</code> depends on
|
|||
|
|
* the data type of the attribute:</p> <ul> <li> <p>If the existing attribute is a
|
|||
|
|
* number, and if <code>Value</code> is also a number, then <code>Value</code> is
|
|||
|
|
* mathematically added to the existing attribute. If <code>Value</code> is a
|
|||
|
|
* negative number, then it is subtracted from the existing attribute.</p>
|
|||
|
|
* <p>If you use <code>ADD</code> to increment or decrement a number value for an
|
|||
|
|
* item that doesn't exist before the update, DynamoDB uses <code>0</code> as the
|
|||
|
|
* initial value.</p> <p>Similarly, if you use <code>ADD</code> for an existing
|
|||
|
|
* item to increment or decrement an attribute value that doesn't exist before the
|
|||
|
|
* update, DynamoDB uses <code>0</code> as the initial value. For example, suppose
|
|||
|
|
* that the item you want to update doesn't have an attribute named
|
|||
|
|
* <code>itemcount</code>, but you decide to <code>ADD</code> the number
|
|||
|
|
* <code>3</code> to this attribute anyway. DynamoDB will create the
|
|||
|
|
* <code>itemcount</code> attribute, set its initial value to <code>0</code>, and
|
|||
|
|
* finally add <code>3</code> to it. The result will be a new
|
|||
|
|
* <code>itemcount</code> attribute in the item, with a value of
|
|||
|
|
* <code>3</code>.</p> </li> <li> <p>If the existing data type is a set and
|
|||
|
|
* if <code>Value</code> is also a set, then <code>Value</code> is added to the
|
|||
|
|
* existing set. For example, if the attribute value is the set <code>[1,2]</code>,
|
|||
|
|
* and the <code>ADD</code> action specified <code>[3]</code>, then the final
|
|||
|
|
* attribute value is <code>[1,2,3]</code>. An error occurs if an <code>ADD</code>
|
|||
|
|
* action is specified for a set attribute and the attribute type specified does
|
|||
|
|
* not match the existing set type. </p> <p>Both sets must have the same primitive
|
|||
|
|
* data type. For example, if the existing data type is a set of strings, the
|
|||
|
|
* <code>Value</code> must also be a set of strings.</p> </li> </ul>
|
|||
|
|
* <p>The <code>ADD</code> action only supports Number and set data types. In
|
|||
|
|
* addition, <code>ADD</code> can only be used on top-level attributes, not nested
|
|||
|
|
* attributes.</p> </li> <li> <p> <code>DELETE</code> - Deletes an
|
|||
|
|
* element from a set.</p> <p>If a set of values is specified, then those values
|
|||
|
|
* are subtracted from the old set. For example, if the attribute value was the set
|
|||
|
|
* <code>[a,b,c]</code> and the <code>DELETE</code> action specifies
|
|||
|
|
* <code>[a,c]</code>, then the final attribute value is <code>[b]</code>.
|
|||
|
|
* Specifying an empty set is an error.</p> <p>The <code>DELETE</code>
|
|||
|
|
* action only supports set data types. In addition, <code>DELETE</code> can only
|
|||
|
|
* be used on top-level attributes, not nested attributes.</p> </li>
|
|||
|
|
* </ul> <p>You can have many actions in a single expression, such as the
|
|||
|
|
* following: <code>SET a=:value1, b=:value2 DELETE :value3, :value4,
|
|||
|
|
* :value5</code> </p> <p>For more information on update expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.Modifying.html">Modifying
|
|||
|
|
* Items and Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetUpdateExpression(const Aws::String& value) { m_updateExpressionHasBeenSet = true; m_updateExpression = value; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>An expression that defines one or more attributes to be updated, the action
|
|||
|
|
* to be performed on them, and new values for them.</p> <p>The following action
|
|||
|
|
* values are available for <code>UpdateExpression</code>.</p> <ul> <li> <p>
|
|||
|
|
* <code>SET</code> - Adds one or more attributes and values to an item. If any of
|
|||
|
|
* these attributes already exist, they are replaced by the new values. You can
|
|||
|
|
* also use <code>SET</code> to add or subtract from an attribute that is of type
|
|||
|
|
* Number. For example: <code>SET myNum = myNum + :val</code> </p> <p>
|
|||
|
|
* <code>SET</code> supports the following functions:</p> <ul> <li> <p>
|
|||
|
|
* <code>if_not_exists (path, operand)</code> - if the item does not contain an
|
|||
|
|
* attribute at the specified path, then <code>if_not_exists</code> evaluates to
|
|||
|
|
* operand; otherwise, it evaluates to path. You can use this function to avoid
|
|||
|
|
* overwriting an attribute that may already be present in the item.</p> </li> <li>
|
|||
|
|
* <p> <code>list_append (operand, operand)</code> - evaluates to a list with a new
|
|||
|
|
* element added to it. You can append the new element to the start or the end of
|
|||
|
|
* the list by reversing the order of the operands.</p> </li> </ul> <p>These
|
|||
|
|
* function names are case-sensitive.</p> </li> <li> <p> <code>REMOVE</code> -
|
|||
|
|
* Removes one or more attributes from an item.</p> </li> <li> <p> <code>ADD</code>
|
|||
|
|
* - Adds the specified value to the item, if the attribute does not already exist.
|
|||
|
|
* If the attribute does exist, then the behavior of <code>ADD</code> depends on
|
|||
|
|
* the data type of the attribute:</p> <ul> <li> <p>If the existing attribute is a
|
|||
|
|
* number, and if <code>Value</code> is also a number, then <code>Value</code> is
|
|||
|
|
* mathematically added to the existing attribute. If <code>Value</code> is a
|
|||
|
|
* negative number, then it is subtracted from the existing attribute.</p>
|
|||
|
|
* <p>If you use <code>ADD</code> to increment or decrement a number value for an
|
|||
|
|
* item that doesn't exist before the update, DynamoDB uses <code>0</code> as the
|
|||
|
|
* initial value.</p> <p>Similarly, if you use <code>ADD</code> for an existing
|
|||
|
|
* item to increment or decrement an attribute value that doesn't exist before the
|
|||
|
|
* update, DynamoDB uses <code>0</code> as the initial value. For example, suppose
|
|||
|
|
* that the item you want to update doesn't have an attribute named
|
|||
|
|
* <code>itemcount</code>, but you decide to <code>ADD</code> the number
|
|||
|
|
* <code>3</code> to this attribute anyway. DynamoDB will create the
|
|||
|
|
* <code>itemcount</code> attribute, set its initial value to <code>0</code>, and
|
|||
|
|
* finally add <code>3</code> to it. The result will be a new
|
|||
|
|
* <code>itemcount</code> attribute in the item, with a value of
|
|||
|
|
* <code>3</code>.</p> </li> <li> <p>If the existing data type is a set and
|
|||
|
|
* if <code>Value</code> is also a set, then <code>Value</code> is added to the
|
|||
|
|
* existing set. For example, if the attribute value is the set <code>[1,2]</code>,
|
|||
|
|
* and the <code>ADD</code> action specified <code>[3]</code>, then the final
|
|||
|
|
* attribute value is <code>[1,2,3]</code>. An error occurs if an <code>ADD</code>
|
|||
|
|
* action is specified for a set attribute and the attribute type specified does
|
|||
|
|
* not match the existing set type. </p> <p>Both sets must have the same primitive
|
|||
|
|
* data type. For example, if the existing data type is a set of strings, the
|
|||
|
|
* <code>Value</code> must also be a set of strings.</p> </li> </ul>
|
|||
|
|
* <p>The <code>ADD</code> action only supports Number and set data types. In
|
|||
|
|
* addition, <code>ADD</code> can only be used on top-level attributes, not nested
|
|||
|
|
* attributes.</p> </li> <li> <p> <code>DELETE</code> - Deletes an
|
|||
|
|
* element from a set.</p> <p>If a set of values is specified, then those values
|
|||
|
|
* are subtracted from the old set. For example, if the attribute value was the set
|
|||
|
|
* <code>[a,b,c]</code> and the <code>DELETE</code> action specifies
|
|||
|
|
* <code>[a,c]</code>, then the final attribute value is <code>[b]</code>.
|
|||
|
|
* Specifying an empty set is an error.</p> <p>The <code>DELETE</code>
|
|||
|
|
* action only supports set data types. In addition, <code>DELETE</code> can only
|
|||
|
|
* be used on top-level attributes, not nested attributes.</p> </li>
|
|||
|
|
* </ul> <p>You can have many actions in a single expression, such as the
|
|||
|
|
* following: <code>SET a=:value1, b=:value2 DELETE :value3, :value4,
|
|||
|
|
* :value5</code> </p> <p>For more information on update expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.Modifying.html">Modifying
|
|||
|
|
* Items and Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetUpdateExpression(Aws::String&& value) { m_updateExpressionHasBeenSet = true; m_updateExpression = std::move(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>An expression that defines one or more attributes to be updated, the action
|
|||
|
|
* to be performed on them, and new values for them.</p> <p>The following action
|
|||
|
|
* values are available for <code>UpdateExpression</code>.</p> <ul> <li> <p>
|
|||
|
|
* <code>SET</code> - Adds one or more attributes and values to an item. If any of
|
|||
|
|
* these attributes already exist, they are replaced by the new values. You can
|
|||
|
|
* also use <code>SET</code> to add or subtract from an attribute that is of type
|
|||
|
|
* Number. For example: <code>SET myNum = myNum + :val</code> </p> <p>
|
|||
|
|
* <code>SET</code> supports the following functions:</p> <ul> <li> <p>
|
|||
|
|
* <code>if_not_exists (path, operand)</code> - if the item does not contain an
|
|||
|
|
* attribute at the specified path, then <code>if_not_exists</code> evaluates to
|
|||
|
|
* operand; otherwise, it evaluates to path. You can use this function to avoid
|
|||
|
|
* overwriting an attribute that may already be present in the item.</p> </li> <li>
|
|||
|
|
* <p> <code>list_append (operand, operand)</code> - evaluates to a list with a new
|
|||
|
|
* element added to it. You can append the new element to the start or the end of
|
|||
|
|
* the list by reversing the order of the operands.</p> </li> </ul> <p>These
|
|||
|
|
* function names are case-sensitive.</p> </li> <li> <p> <code>REMOVE</code> -
|
|||
|
|
* Removes one or more attributes from an item.</p> </li> <li> <p> <code>ADD</code>
|
|||
|
|
* - Adds the specified value to the item, if the attribute does not already exist.
|
|||
|
|
* If the attribute does exist, then the behavior of <code>ADD</code> depends on
|
|||
|
|
* the data type of the attribute:</p> <ul> <li> <p>If the existing attribute is a
|
|||
|
|
* number, and if <code>Value</code> is also a number, then <code>Value</code> is
|
|||
|
|
* mathematically added to the existing attribute. If <code>Value</code> is a
|
|||
|
|
* negative number, then it is subtracted from the existing attribute.</p>
|
|||
|
|
* <p>If you use <code>ADD</code> to increment or decrement a number value for an
|
|||
|
|
* item that doesn't exist before the update, DynamoDB uses <code>0</code> as the
|
|||
|
|
* initial value.</p> <p>Similarly, if you use <code>ADD</code> for an existing
|
|||
|
|
* item to increment or decrement an attribute value that doesn't exist before the
|
|||
|
|
* update, DynamoDB uses <code>0</code> as the initial value. For example, suppose
|
|||
|
|
* that the item you want to update doesn't have an attribute named
|
|||
|
|
* <code>itemcount</code>, but you decide to <code>ADD</code> the number
|
|||
|
|
* <code>3</code> to this attribute anyway. DynamoDB will create the
|
|||
|
|
* <code>itemcount</code> attribute, set its initial value to <code>0</code>, and
|
|||
|
|
* finally add <code>3</code> to it. The result will be a new
|
|||
|
|
* <code>itemcount</code> attribute in the item, with a value of
|
|||
|
|
* <code>3</code>.</p> </li> <li> <p>If the existing data type is a set and
|
|||
|
|
* if <code>Value</code> is also a set, then <code>Value</code> is added to the
|
|||
|
|
* existing set. For example, if the attribute value is the set <code>[1,2]</code>,
|
|||
|
|
* and the <code>ADD</code> action specified <code>[3]</code>, then the final
|
|||
|
|
* attribute value is <code>[1,2,3]</code>. An error occurs if an <code>ADD</code>
|
|||
|
|
* action is specified for a set attribute and the attribute type specified does
|
|||
|
|
* not match the existing set type. </p> <p>Both sets must have the same primitive
|
|||
|
|
* data type. For example, if the existing data type is a set of strings, the
|
|||
|
|
* <code>Value</code> must also be a set of strings.</p> </li> </ul>
|
|||
|
|
* <p>The <code>ADD</code> action only supports Number and set data types. In
|
|||
|
|
* addition, <code>ADD</code> can only be used on top-level attributes, not nested
|
|||
|
|
* attributes.</p> </li> <li> <p> <code>DELETE</code> - Deletes an
|
|||
|
|
* element from a set.</p> <p>If a set of values is specified, then those values
|
|||
|
|
* are subtracted from the old set. For example, if the attribute value was the set
|
|||
|
|
* <code>[a,b,c]</code> and the <code>DELETE</code> action specifies
|
|||
|
|
* <code>[a,c]</code>, then the final attribute value is <code>[b]</code>.
|
|||
|
|
* Specifying an empty set is an error.</p> <p>The <code>DELETE</code>
|
|||
|
|
* action only supports set data types. In addition, <code>DELETE</code> can only
|
|||
|
|
* be used on top-level attributes, not nested attributes.</p> </li>
|
|||
|
|
* </ul> <p>You can have many actions in a single expression, such as the
|
|||
|
|
* following: <code>SET a=:value1, b=:value2 DELETE :value3, :value4,
|
|||
|
|
* :value5</code> </p> <p>For more information on update expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.Modifying.html">Modifying
|
|||
|
|
* Items and Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetUpdateExpression(const char* value) { m_updateExpressionHasBeenSet = true; m_updateExpression.assign(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>An expression that defines one or more attributes to be updated, the action
|
|||
|
|
* to be performed on them, and new values for them.</p> <p>The following action
|
|||
|
|
* values are available for <code>UpdateExpression</code>.</p> <ul> <li> <p>
|
|||
|
|
* <code>SET</code> - Adds one or more attributes and values to an item. If any of
|
|||
|
|
* these attributes already exist, they are replaced by the new values. You can
|
|||
|
|
* also use <code>SET</code> to add or subtract from an attribute that is of type
|
|||
|
|
* Number. For example: <code>SET myNum = myNum + :val</code> </p> <p>
|
|||
|
|
* <code>SET</code> supports the following functions:</p> <ul> <li> <p>
|
|||
|
|
* <code>if_not_exists (path, operand)</code> - if the item does not contain an
|
|||
|
|
* attribute at the specified path, then <code>if_not_exists</code> evaluates to
|
|||
|
|
* operand; otherwise, it evaluates to path. You can use this function to avoid
|
|||
|
|
* overwriting an attribute that may already be present in the item.</p> </li> <li>
|
|||
|
|
* <p> <code>list_append (operand, operand)</code> - evaluates to a list with a new
|
|||
|
|
* element added to it. You can append the new element to the start or the end of
|
|||
|
|
* the list by reversing the order of the operands.</p> </li> </ul> <p>These
|
|||
|
|
* function names are case-sensitive.</p> </li> <li> <p> <code>REMOVE</code> -
|
|||
|
|
* Removes one or more attributes from an item.</p> </li> <li> <p> <code>ADD</code>
|
|||
|
|
* - Adds the specified value to the item, if the attribute does not already exist.
|
|||
|
|
* If the attribute does exist, then the behavior of <code>ADD</code> depends on
|
|||
|
|
* the data type of the attribute:</p> <ul> <li> <p>If the existing attribute is a
|
|||
|
|
* number, and if <code>Value</code> is also a number, then <code>Value</code> is
|
|||
|
|
* mathematically added to the existing attribute. If <code>Value</code> is a
|
|||
|
|
* negative number, then it is subtracted from the existing attribute.</p>
|
|||
|
|
* <p>If you use <code>ADD</code> to increment or decrement a number value for an
|
|||
|
|
* item that doesn't exist before the update, DynamoDB uses <code>0</code> as the
|
|||
|
|
* initial value.</p> <p>Similarly, if you use <code>ADD</code> for an existing
|
|||
|
|
* item to increment or decrement an attribute value that doesn't exist before the
|
|||
|
|
* update, DynamoDB uses <code>0</code> as the initial value. For example, suppose
|
|||
|
|
* that the item you want to update doesn't have an attribute named
|
|||
|
|
* <code>itemcount</code>, but you decide to <code>ADD</code> the number
|
|||
|
|
* <code>3</code> to this attribute anyway. DynamoDB will create the
|
|||
|
|
* <code>itemcount</code> attribute, set its initial value to <code>0</code>, and
|
|||
|
|
* finally add <code>3</code> to it. The result will be a new
|
|||
|
|
* <code>itemcount</code> attribute in the item, with a value of
|
|||
|
|
* <code>3</code>.</p> </li> <li> <p>If the existing data type is a set and
|
|||
|
|
* if <code>Value</code> is also a set, then <code>Value</code> is added to the
|
|||
|
|
* existing set. For example, if the attribute value is the set <code>[1,2]</code>,
|
|||
|
|
* and the <code>ADD</code> action specified <code>[3]</code>, then the final
|
|||
|
|
* attribute value is <code>[1,2,3]</code>. An error occurs if an <code>ADD</code>
|
|||
|
|
* action is specified for a set attribute and the attribute type specified does
|
|||
|
|
* not match the existing set type. </p> <p>Both sets must have the same primitive
|
|||
|
|
* data type. For example, if the existing data type is a set of strings, the
|
|||
|
|
* <code>Value</code> must also be a set of strings.</p> </li> </ul>
|
|||
|
|
* <p>The <code>ADD</code> action only supports Number and set data types. In
|
|||
|
|
* addition, <code>ADD</code> can only be used on top-level attributes, not nested
|
|||
|
|
* attributes.</p> </li> <li> <p> <code>DELETE</code> - Deletes an
|
|||
|
|
* element from a set.</p> <p>If a set of values is specified, then those values
|
|||
|
|
* are subtracted from the old set. For example, if the attribute value was the set
|
|||
|
|
* <code>[a,b,c]</code> and the <code>DELETE</code> action specifies
|
|||
|
|
* <code>[a,c]</code>, then the final attribute value is <code>[b]</code>.
|
|||
|
|
* Specifying an empty set is an error.</p> <p>The <code>DELETE</code>
|
|||
|
|
* action only supports set data types. In addition, <code>DELETE</code> can only
|
|||
|
|
* be used on top-level attributes, not nested attributes.</p> </li>
|
|||
|
|
* </ul> <p>You can have many actions in a single expression, such as the
|
|||
|
|
* following: <code>SET a=:value1, b=:value2 DELETE :value3, :value4,
|
|||
|
|
* :value5</code> </p> <p>For more information on update expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.Modifying.html">Modifying
|
|||
|
|
* Items and Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithUpdateExpression(const Aws::String& value) { SetUpdateExpression(value); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>An expression that defines one or more attributes to be updated, the action
|
|||
|
|
* to be performed on them, and new values for them.</p> <p>The following action
|
|||
|
|
* values are available for <code>UpdateExpression</code>.</p> <ul> <li> <p>
|
|||
|
|
* <code>SET</code> - Adds one or more attributes and values to an item. If any of
|
|||
|
|
* these attributes already exist, they are replaced by the new values. You can
|
|||
|
|
* also use <code>SET</code> to add or subtract from an attribute that is of type
|
|||
|
|
* Number. For example: <code>SET myNum = myNum + :val</code> </p> <p>
|
|||
|
|
* <code>SET</code> supports the following functions:</p> <ul> <li> <p>
|
|||
|
|
* <code>if_not_exists (path, operand)</code> - if the item does not contain an
|
|||
|
|
* attribute at the specified path, then <code>if_not_exists</code> evaluates to
|
|||
|
|
* operand; otherwise, it evaluates to path. You can use this function to avoid
|
|||
|
|
* overwriting an attribute that may already be present in the item.</p> </li> <li>
|
|||
|
|
* <p> <code>list_append (operand, operand)</code> - evaluates to a list with a new
|
|||
|
|
* element added to it. You can append the new element to the start or the end of
|
|||
|
|
* the list by reversing the order of the operands.</p> </li> </ul> <p>These
|
|||
|
|
* function names are case-sensitive.</p> </li> <li> <p> <code>REMOVE</code> -
|
|||
|
|
* Removes one or more attributes from an item.</p> </li> <li> <p> <code>ADD</code>
|
|||
|
|
* - Adds the specified value to the item, if the attribute does not already exist.
|
|||
|
|
* If the attribute does exist, then the behavior of <code>ADD</code> depends on
|
|||
|
|
* the data type of the attribute:</p> <ul> <li> <p>If the existing attribute is a
|
|||
|
|
* number, and if <code>Value</code> is also a number, then <code>Value</code> is
|
|||
|
|
* mathematically added to the existing attribute. If <code>Value</code> is a
|
|||
|
|
* negative number, then it is subtracted from the existing attribute.</p>
|
|||
|
|
* <p>If you use <code>ADD</code> to increment or decrement a number value for an
|
|||
|
|
* item that doesn't exist before the update, DynamoDB uses <code>0</code> as the
|
|||
|
|
* initial value.</p> <p>Similarly, if you use <code>ADD</code> for an existing
|
|||
|
|
* item to increment or decrement an attribute value that doesn't exist before the
|
|||
|
|
* update, DynamoDB uses <code>0</code> as the initial value. For example, suppose
|
|||
|
|
* that the item you want to update doesn't have an attribute named
|
|||
|
|
* <code>itemcount</code>, but you decide to <code>ADD</code> the number
|
|||
|
|
* <code>3</code> to this attribute anyway. DynamoDB will create the
|
|||
|
|
* <code>itemcount</code> attribute, set its initial value to <code>0</code>, and
|
|||
|
|
* finally add <code>3</code> to it. The result will be a new
|
|||
|
|
* <code>itemcount</code> attribute in the item, with a value of
|
|||
|
|
* <code>3</code>.</p> </li> <li> <p>If the existing data type is a set and
|
|||
|
|
* if <code>Value</code> is also a set, then <code>Value</code> is added to the
|
|||
|
|
* existing set. For example, if the attribute value is the set <code>[1,2]</code>,
|
|||
|
|
* and the <code>ADD</code> action specified <code>[3]</code>, then the final
|
|||
|
|
* attribute value is <code>[1,2,3]</code>. An error occurs if an <code>ADD</code>
|
|||
|
|
* action is specified for a set attribute and the attribute type specified does
|
|||
|
|
* not match the existing set type. </p> <p>Both sets must have the same primitive
|
|||
|
|
* data type. For example, if the existing data type is a set of strings, the
|
|||
|
|
* <code>Value</code> must also be a set of strings.</p> </li> </ul>
|
|||
|
|
* <p>The <code>ADD</code> action only supports Number and set data types. In
|
|||
|
|
* addition, <code>ADD</code> can only be used on top-level attributes, not nested
|
|||
|
|
* attributes.</p> </li> <li> <p> <code>DELETE</code> - Deletes an
|
|||
|
|
* element from a set.</p> <p>If a set of values is specified, then those values
|
|||
|
|
* are subtracted from the old set. For example, if the attribute value was the set
|
|||
|
|
* <code>[a,b,c]</code> and the <code>DELETE</code> action specifies
|
|||
|
|
* <code>[a,c]</code>, then the final attribute value is <code>[b]</code>.
|
|||
|
|
* Specifying an empty set is an error.</p> <p>The <code>DELETE</code>
|
|||
|
|
* action only supports set data types. In addition, <code>DELETE</code> can only
|
|||
|
|
* be used on top-level attributes, not nested attributes.</p> </li>
|
|||
|
|
* </ul> <p>You can have many actions in a single expression, such as the
|
|||
|
|
* following: <code>SET a=:value1, b=:value2 DELETE :value3, :value4,
|
|||
|
|
* :value5</code> </p> <p>For more information on update expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.Modifying.html">Modifying
|
|||
|
|
* Items and Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithUpdateExpression(Aws::String&& value) { SetUpdateExpression(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>An expression that defines one or more attributes to be updated, the action
|
|||
|
|
* to be performed on them, and new values for them.</p> <p>The following action
|
|||
|
|
* values are available for <code>UpdateExpression</code>.</p> <ul> <li> <p>
|
|||
|
|
* <code>SET</code> - Adds one or more attributes and values to an item. If any of
|
|||
|
|
* these attributes already exist, they are replaced by the new values. You can
|
|||
|
|
* also use <code>SET</code> to add or subtract from an attribute that is of type
|
|||
|
|
* Number. For example: <code>SET myNum = myNum + :val</code> </p> <p>
|
|||
|
|
* <code>SET</code> supports the following functions:</p> <ul> <li> <p>
|
|||
|
|
* <code>if_not_exists (path, operand)</code> - if the item does not contain an
|
|||
|
|
* attribute at the specified path, then <code>if_not_exists</code> evaluates to
|
|||
|
|
* operand; otherwise, it evaluates to path. You can use this function to avoid
|
|||
|
|
* overwriting an attribute that may already be present in the item.</p> </li> <li>
|
|||
|
|
* <p> <code>list_append (operand, operand)</code> - evaluates to a list with a new
|
|||
|
|
* element added to it. You can append the new element to the start or the end of
|
|||
|
|
* the list by reversing the order of the operands.</p> </li> </ul> <p>These
|
|||
|
|
* function names are case-sensitive.</p> </li> <li> <p> <code>REMOVE</code> -
|
|||
|
|
* Removes one or more attributes from an item.</p> </li> <li> <p> <code>ADD</code>
|
|||
|
|
* - Adds the specified value to the item, if the attribute does not already exist.
|
|||
|
|
* If the attribute does exist, then the behavior of <code>ADD</code> depends on
|
|||
|
|
* the data type of the attribute:</p> <ul> <li> <p>If the existing attribute is a
|
|||
|
|
* number, and if <code>Value</code> is also a number, then <code>Value</code> is
|
|||
|
|
* mathematically added to the existing attribute. If <code>Value</code> is a
|
|||
|
|
* negative number, then it is subtracted from the existing attribute.</p>
|
|||
|
|
* <p>If you use <code>ADD</code> to increment or decrement a number value for an
|
|||
|
|
* item that doesn't exist before the update, DynamoDB uses <code>0</code> as the
|
|||
|
|
* initial value.</p> <p>Similarly, if you use <code>ADD</code> for an existing
|
|||
|
|
* item to increment or decrement an attribute value that doesn't exist before the
|
|||
|
|
* update, DynamoDB uses <code>0</code> as the initial value. For example, suppose
|
|||
|
|
* that the item you want to update doesn't have an attribute named
|
|||
|
|
* <code>itemcount</code>, but you decide to <code>ADD</code> the number
|
|||
|
|
* <code>3</code> to this attribute anyway. DynamoDB will create the
|
|||
|
|
* <code>itemcount</code> attribute, set its initial value to <code>0</code>, and
|
|||
|
|
* finally add <code>3</code> to it. The result will be a new
|
|||
|
|
* <code>itemcount</code> attribute in the item, with a value of
|
|||
|
|
* <code>3</code>.</p> </li> <li> <p>If the existing data type is a set and
|
|||
|
|
* if <code>Value</code> is also a set, then <code>Value</code> is added to the
|
|||
|
|
* existing set. For example, if the attribute value is the set <code>[1,2]</code>,
|
|||
|
|
* and the <code>ADD</code> action specified <code>[3]</code>, then the final
|
|||
|
|
* attribute value is <code>[1,2,3]</code>. An error occurs if an <code>ADD</code>
|
|||
|
|
* action is specified for a set attribute and the attribute type specified does
|
|||
|
|
* not match the existing set type. </p> <p>Both sets must have the same primitive
|
|||
|
|
* data type. For example, if the existing data type is a set of strings, the
|
|||
|
|
* <code>Value</code> must also be a set of strings.</p> </li> </ul>
|
|||
|
|
* <p>The <code>ADD</code> action only supports Number and set data types. In
|
|||
|
|
* addition, <code>ADD</code> can only be used on top-level attributes, not nested
|
|||
|
|
* attributes.</p> </li> <li> <p> <code>DELETE</code> - Deletes an
|
|||
|
|
* element from a set.</p> <p>If a set of values is specified, then those values
|
|||
|
|
* are subtracted from the old set. For example, if the attribute value was the set
|
|||
|
|
* <code>[a,b,c]</code> and the <code>DELETE</code> action specifies
|
|||
|
|
* <code>[a,c]</code>, then the final attribute value is <code>[b]</code>.
|
|||
|
|
* Specifying an empty set is an error.</p> <p>The <code>DELETE</code>
|
|||
|
|
* action only supports set data types. In addition, <code>DELETE</code> can only
|
|||
|
|
* be used on top-level attributes, not nested attributes.</p> </li>
|
|||
|
|
* </ul> <p>You can have many actions in a single expression, such as the
|
|||
|
|
* following: <code>SET a=:value1, b=:value2 DELETE :value3, :value4,
|
|||
|
|
* :value5</code> </p> <p>For more information on update expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.Modifying.html">Modifying
|
|||
|
|
* Items and Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithUpdateExpression(const char* value) { SetUpdateExpression(value); return *this;}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>A condition that must be satisfied in order for a conditional update to
|
|||
|
|
* succeed.</p> <p>An expression can contain any of the following:</p> <ul> <li>
|
|||
|
|
* <p>Functions: <code>attribute_exists | attribute_not_exists | attribute_type |
|
|||
|
|
* contains | begins_with | size</code> </p> <p>These function names are
|
|||
|
|
* case-sensitive.</p> </li> <li> <p>Comparison operators: <code>= | <> |
|
|||
|
|
* < | > | <= | >= | BETWEEN | IN </code> </p> </li> <li> <p> Logical
|
|||
|
|
* operators: <code>AND | OR | NOT</code> </p> </li> </ul> <p>For more information
|
|||
|
|
* about condition expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Specifying
|
|||
|
|
* Conditions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline const Aws::String& GetConditionExpression() const{ return m_conditionExpression; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>A condition that must be satisfied in order for a conditional update to
|
|||
|
|
* succeed.</p> <p>An expression can contain any of the following:</p> <ul> <li>
|
|||
|
|
* <p>Functions: <code>attribute_exists | attribute_not_exists | attribute_type |
|
|||
|
|
* contains | begins_with | size</code> </p> <p>These function names are
|
|||
|
|
* case-sensitive.</p> </li> <li> <p>Comparison operators: <code>= | <> |
|
|||
|
|
* < | > | <= | >= | BETWEEN | IN </code> </p> </li> <li> <p> Logical
|
|||
|
|
* operators: <code>AND | OR | NOT</code> </p> </li> </ul> <p>For more information
|
|||
|
|
* about condition expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Specifying
|
|||
|
|
* Conditions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline bool ConditionExpressionHasBeenSet() const { return m_conditionExpressionHasBeenSet; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>A condition that must be satisfied in order for a conditional update to
|
|||
|
|
* succeed.</p> <p>An expression can contain any of the following:</p> <ul> <li>
|
|||
|
|
* <p>Functions: <code>attribute_exists | attribute_not_exists | attribute_type |
|
|||
|
|
* contains | begins_with | size</code> </p> <p>These function names are
|
|||
|
|
* case-sensitive.</p> </li> <li> <p>Comparison operators: <code>= | <> |
|
|||
|
|
* < | > | <= | >= | BETWEEN | IN </code> </p> </li> <li> <p> Logical
|
|||
|
|
* operators: <code>AND | OR | NOT</code> </p> </li> </ul> <p>For more information
|
|||
|
|
* about condition expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Specifying
|
|||
|
|
* Conditions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetConditionExpression(const Aws::String& value) { m_conditionExpressionHasBeenSet = true; m_conditionExpression = value; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>A condition that must be satisfied in order for a conditional update to
|
|||
|
|
* succeed.</p> <p>An expression can contain any of the following:</p> <ul> <li>
|
|||
|
|
* <p>Functions: <code>attribute_exists | attribute_not_exists | attribute_type |
|
|||
|
|
* contains | begins_with | size</code> </p> <p>These function names are
|
|||
|
|
* case-sensitive.</p> </li> <li> <p>Comparison operators: <code>= | <> |
|
|||
|
|
* < | > | <= | >= | BETWEEN | IN </code> </p> </li> <li> <p> Logical
|
|||
|
|
* operators: <code>AND | OR | NOT</code> </p> </li> </ul> <p>For more information
|
|||
|
|
* about condition expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Specifying
|
|||
|
|
* Conditions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetConditionExpression(Aws::String&& value) { m_conditionExpressionHasBeenSet = true; m_conditionExpression = std::move(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>A condition that must be satisfied in order for a conditional update to
|
|||
|
|
* succeed.</p> <p>An expression can contain any of the following:</p> <ul> <li>
|
|||
|
|
* <p>Functions: <code>attribute_exists | attribute_not_exists | attribute_type |
|
|||
|
|
* contains | begins_with | size</code> </p> <p>These function names are
|
|||
|
|
* case-sensitive.</p> </li> <li> <p>Comparison operators: <code>= | <> |
|
|||
|
|
* < | > | <= | >= | BETWEEN | IN </code> </p> </li> <li> <p> Logical
|
|||
|
|
* operators: <code>AND | OR | NOT</code> </p> </li> </ul> <p>For more information
|
|||
|
|
* about condition expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Specifying
|
|||
|
|
* Conditions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetConditionExpression(const char* value) { m_conditionExpressionHasBeenSet = true; m_conditionExpression.assign(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>A condition that must be satisfied in order for a conditional update to
|
|||
|
|
* succeed.</p> <p>An expression can contain any of the following:</p> <ul> <li>
|
|||
|
|
* <p>Functions: <code>attribute_exists | attribute_not_exists | attribute_type |
|
|||
|
|
* contains | begins_with | size</code> </p> <p>These function names are
|
|||
|
|
* case-sensitive.</p> </li> <li> <p>Comparison operators: <code>= | <> |
|
|||
|
|
* < | > | <= | >= | BETWEEN | IN </code> </p> </li> <li> <p> Logical
|
|||
|
|
* operators: <code>AND | OR | NOT</code> </p> </li> </ul> <p>For more information
|
|||
|
|
* about condition expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Specifying
|
|||
|
|
* Conditions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithConditionExpression(const Aws::String& value) { SetConditionExpression(value); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>A condition that must be satisfied in order for a conditional update to
|
|||
|
|
* succeed.</p> <p>An expression can contain any of the following:</p> <ul> <li>
|
|||
|
|
* <p>Functions: <code>attribute_exists | attribute_not_exists | attribute_type |
|
|||
|
|
* contains | begins_with | size</code> </p> <p>These function names are
|
|||
|
|
* case-sensitive.</p> </li> <li> <p>Comparison operators: <code>= | <> |
|
|||
|
|
* < | > | <= | >= | BETWEEN | IN </code> </p> </li> <li> <p> Logical
|
|||
|
|
* operators: <code>AND | OR | NOT</code> </p> </li> </ul> <p>For more information
|
|||
|
|
* about condition expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Specifying
|
|||
|
|
* Conditions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithConditionExpression(Aws::String&& value) { SetConditionExpression(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>A condition that must be satisfied in order for a conditional update to
|
|||
|
|
* succeed.</p> <p>An expression can contain any of the following:</p> <ul> <li>
|
|||
|
|
* <p>Functions: <code>attribute_exists | attribute_not_exists | attribute_type |
|
|||
|
|
* contains | begins_with | size</code> </p> <p>These function names are
|
|||
|
|
* case-sensitive.</p> </li> <li> <p>Comparison operators: <code>= | <> |
|
|||
|
|
* < | > | <= | >= | BETWEEN | IN </code> </p> </li> <li> <p> Logical
|
|||
|
|
* operators: <code>AND | OR | NOT</code> </p> </li> </ul> <p>For more information
|
|||
|
|
* about condition expressions, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Specifying
|
|||
|
|
* Conditions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithConditionExpression(const char* value) { SetConditionExpression(value); return *this;}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline const Aws::Map<Aws::String, Aws::String>& GetExpressionAttributeNames() const{ return m_expressionAttributeNames; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline bool ExpressionAttributeNamesHasBeenSet() const { return m_expressionAttributeNamesHasBeenSet; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetExpressionAttributeNames(const Aws::Map<Aws::String, Aws::String>& value) { m_expressionAttributeNamesHasBeenSet = true; m_expressionAttributeNames = value; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetExpressionAttributeNames(Aws::Map<Aws::String, Aws::String>&& value) { m_expressionAttributeNamesHasBeenSet = true; m_expressionAttributeNames = std::move(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithExpressionAttributeNames(const Aws::Map<Aws::String, Aws::String>& value) { SetExpressionAttributeNames(value); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithExpressionAttributeNames(Aws::Map<Aws::String, Aws::String>&& value) { SetExpressionAttributeNames(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeNames(const Aws::String& key, const Aws::String& value) { m_expressionAttributeNamesHasBeenSet = true; m_expressionAttributeNames.emplace(key, value); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeNames(Aws::String&& key, const Aws::String& value) { m_expressionAttributeNamesHasBeenSet = true; m_expressionAttributeNames.emplace(std::move(key), value); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeNames(const Aws::String& key, Aws::String&& value) { m_expressionAttributeNamesHasBeenSet = true; m_expressionAttributeNames.emplace(key, std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeNames(Aws::String&& key, Aws::String&& value) { m_expressionAttributeNamesHasBeenSet = true; m_expressionAttributeNames.emplace(std::move(key), std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeNames(const char* key, Aws::String&& value) { m_expressionAttributeNamesHasBeenSet = true; m_expressionAttributeNames.emplace(key, std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeNames(Aws::String&& key, const char* value) { m_expressionAttributeNamesHasBeenSet = true; m_expressionAttributeNames.emplace(std::move(key), value); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more substitution tokens for attribute names in an expression. The
|
|||
|
|
* following are some use cases for using
|
|||
|
|
* <code>ExpressionAttributeNames</code>:</p> <ul> <li> <p>To access an attribute
|
|||
|
|
* whose name conflicts with a DynamoDB reserved word.</p> </li> <li> <p>To create
|
|||
|
|
* a placeholder for repeating occurrences of an attribute name in an
|
|||
|
|
* expression.</p> </li> <li> <p>To prevent special characters in an attribute name
|
|||
|
|
* from being misinterpreted in an expression.</p> </li> </ul> <p>Use the <b>#</b>
|
|||
|
|
* character in an expression to dereference an attribute name. For example,
|
|||
|
|
* consider the following attribute name:</p> <ul> <li> <p> <code>Percentile</code>
|
|||
|
|
* </p> </li> </ul> <p>The name of this attribute conflicts with a reserved word,
|
|||
|
|
* so it cannot be used directly in an expression. (For the complete list of
|
|||
|
|
* reserved words, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ReservedWords.html">Reserved
|
|||
|
|
* Words</a> in the <i>Amazon DynamoDB Developer Guide</i>.) To work around this,
|
|||
|
|
* you could specify the following for <code>ExpressionAttributeNames</code>:</p>
|
|||
|
|
* <ul> <li> <p> <code>{"#P":"Percentile"}</code> </p> </li> </ul> <p>You could
|
|||
|
|
* then use this substitution in an expression, as in this example:</p> <ul> <li>
|
|||
|
|
* <p> <code>#P = :val</code> </p> </li> </ul> <p>Tokens that begin with the
|
|||
|
|
* <b>:</b> character are <i>expression attribute values</i>, which are
|
|||
|
|
* placeholders for the actual value at runtime.</p> <p>For more
|
|||
|
|
* information about expression attribute names, see <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.AccessingItemAttributes.html">Specifying
|
|||
|
|
* Item Attributes</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeNames(const char* key, const char* value) { m_expressionAttributeNamesHasBeenSet = true; m_expressionAttributeNames.emplace(key, value); return *this; }
|
|||
|
|
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline const Aws::Map<Aws::String, AttributeValue>& GetExpressionAttributeValues() const{ return m_expressionAttributeValues; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline bool ExpressionAttributeValuesHasBeenSet() const { return m_expressionAttributeValuesHasBeenSet; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetExpressionAttributeValues(const Aws::Map<Aws::String, AttributeValue>& value) { m_expressionAttributeValuesHasBeenSet = true; m_expressionAttributeValues = value; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline void SetExpressionAttributeValues(Aws::Map<Aws::String, AttributeValue>&& value) { m_expressionAttributeValuesHasBeenSet = true; m_expressionAttributeValues = std::move(value); }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithExpressionAttributeValues(const Aws::Map<Aws::String, AttributeValue>& value) { SetExpressionAttributeValues(value); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& WithExpressionAttributeValues(Aws::Map<Aws::String, AttributeValue>&& value) { SetExpressionAttributeValues(std::move(value)); return *this;}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeValues(const Aws::String& key, const AttributeValue& value) { m_expressionAttributeValuesHasBeenSet = true; m_expressionAttributeValues.emplace(key, value); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeValues(Aws::String&& key, const AttributeValue& value) { m_expressionAttributeValuesHasBeenSet = true; m_expressionAttributeValues.emplace(std::move(key), value); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeValues(const Aws::String& key, AttributeValue&& value) { m_expressionAttributeValuesHasBeenSet = true; m_expressionAttributeValues.emplace(key, std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeValues(Aws::String&& key, AttributeValue&& value) { m_expressionAttributeValuesHasBeenSet = true; m_expressionAttributeValues.emplace(std::move(key), std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeValues(const char* key, AttributeValue&& value) { m_expressionAttributeValuesHasBeenSet = true; m_expressionAttributeValues.emplace(key, std::move(value)); return *this; }
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* <p>One or more values that can be substituted in an expression.</p> <p>Use the
|
|||
|
|
* <b>:</b> (colon) character in an expression to dereference an attribute value.
|
|||
|
|
* For example, suppose that you wanted to check whether the value of the
|
|||
|
|
* <code>ProductStatus</code> attribute was one of the following: </p> <p>
|
|||
|
|
* <code>Available | Backordered | Discontinued</code> </p> <p>You would first need
|
|||
|
|
* to specify <code>ExpressionAttributeValues</code> as follows:</p> <p> <code>{
|
|||
|
|
* ":avail":{"S":"Available"}, ":back":{"S":"Backordered"},
|
|||
|
|
* ":disc":{"S":"Discontinued"} }</code> </p> <p>You could then use these values in
|
|||
|
|
* an expression, such as this:</p> <p> <code>ProductStatus IN (:avail, :back,
|
|||
|
|
* :disc)</code> </p> <p>For more information on expression attribute values, see
|
|||
|
|
* <a
|
|||
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Expressions.SpecifyingConditions.html">Condition
|
|||
|
|
* Expressions</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|||
|
|
*/
|
|||
|
|
inline UpdateItemRequest& AddExpressionAttributeValues(const char* key, const AttributeValue& value) { m_expressionAttributeValuesHasBeenSet = true; m_expressionAttributeValues.emplace(key, value); return *this; }
|
|||
|
|
|
|||
|
|
private:
|
|||
|
|
|
|||
|
|
Aws::String m_tableName;
|
|||
|
|
bool m_tableNameHasBeenSet;
|
|||
|
|
|
|||
|
|
Aws::Map<Aws::String, AttributeValue> m_key;
|
|||
|
|
bool m_keyHasBeenSet;
|
|||
|
|
|
|||
|
|
Aws::Map<Aws::String, AttributeValueUpdate> m_attributeUpdates;
|
|||
|
|
bool m_attributeUpdatesHasBeenSet;
|
|||
|
|
|
|||
|
|
Aws::Map<Aws::String, ExpectedAttributeValue> m_expected;
|
|||
|
|
bool m_expectedHasBeenSet;
|
|||
|
|
|
|||
|
|
ConditionalOperator m_conditionalOperator;
|
|||
|
|
bool m_conditionalOperatorHasBeenSet;
|
|||
|
|
|
|||
|
|
ReturnValue m_returnValues;
|
|||
|
|
bool m_returnValuesHasBeenSet;
|
|||
|
|
|
|||
|
|
ReturnConsumedCapacity m_returnConsumedCapacity;
|
|||
|
|
bool m_returnConsumedCapacityHasBeenSet;
|
|||
|
|
|
|||
|
|
ReturnItemCollectionMetrics m_returnItemCollectionMetrics;
|
|||
|
|
bool m_returnItemCollectionMetricsHasBeenSet;
|
|||
|
|
|
|||
|
|
Aws::String m_updateExpression;
|
|||
|
|
bool m_updateExpressionHasBeenSet;
|
|||
|
|
|
|||
|
|
Aws::String m_conditionExpression;
|
|||
|
|
bool m_conditionExpressionHasBeenSet;
|
|||
|
|
|
|||
|
|
Aws::Map<Aws::String, Aws::String> m_expressionAttributeNames;
|
|||
|
|
bool m_expressionAttributeNamesHasBeenSet;
|
|||
|
|
|
|||
|
|
Aws::Map<Aws::String, AttributeValue> m_expressionAttributeValues;
|
|||
|
|
bool m_expressionAttributeValuesHasBeenSet;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
} // namespace Model
|
|||
|
|
} // namespace DynamoDB
|
|||
|
|
} // namespace Aws
|