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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
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/**
* Before running this C++ code example, set up your development environment, including your credentials.
*
* For more information, see the following documentation topic:
*
* https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/getting-started.html
*
* For information on the structure of the code examples and how to build and run the examples, see
* https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/getting-started-code-examples.html.
*
**/
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// snippet-start:[dynamodb.cpp.create_table.inc]
# include <aws/core/Aws.h>
# include <aws/dynamodb/DynamoDBClient.h>
# include <aws/dynamodb/model/AttributeDefinition.h>
# include <aws/dynamodb/model/CreateTableRequest.h>
# include <aws/dynamodb/model/KeySchemaElement.h>
# include <aws/dynamodb/model/ProvisionedThroughput.h>
# include <aws/dynamodb/model/ScalarAttributeType.h>
# include <iostream>
// snippet-end:[dynamodb.cpp.create_table.inc]
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# include "dynamodb_samples.h"
// snippet-start:[dynamodb.cpp.create_table.code]
//! Create an Amazon DynamoDB table.
/*!
\sa createTable()
\param tableName: Name for the DynamoDB table.
\param primaryKey: Primary key for the DynamoDB table.
\param clientConfiguration: AWS client configuration.
\return bool: Function succeeded.
*/
bool AwsDoc : : DynamoDB : : createTable ( const Aws : : String & tableName ,
const Aws : : String & primaryKey ,
const Aws : : Client : : ClientConfiguration & clientConfiguration ) {
Aws : : DynamoDB : : DynamoDBClient dynamoClient ( clientConfiguration ) ;
std : : cout < < " Creating table " < < tableName < <
" with a simple primary key: \" " < < primaryKey < < " \" . " < < std : : endl ;
Aws : : DynamoDB : : Model : : CreateTableRequest request ;
Aws : : DynamoDB : : Model : : AttributeDefinition hashKey ;
hashKey . SetAttributeName ( primaryKey ) ;
hashKey . SetAttributeType ( Aws : : DynamoDB : : Model : : ScalarAttributeType : : S ) ;
request . AddAttributeDefinitions ( hashKey ) ;
Aws : : DynamoDB : : Model : : KeySchemaElement keySchemaElement ;
keySchemaElement . WithAttributeName ( primaryKey ) . WithKeyType (
Aws : : DynamoDB : : Model : : KeyType : : HASH ) ;
request . AddKeySchema ( keySchemaElement ) ;
Aws : : DynamoDB : : Model : : ProvisionedThroughput throughput ;
throughput . WithReadCapacityUnits ( 5 ) . WithWriteCapacityUnits ( 5 ) ;
request . SetProvisionedThroughput ( throughput ) ;
request . SetTableName ( tableName ) ;
const Aws : : DynamoDB : : Model : : CreateTableOutcome & outcome = dynamoClient . CreateTable (
request ) ;
if ( outcome . IsSuccess ( ) ) {
std : : cout < < " Table \" "
< < outcome . GetResult ( ) . GetTableDescription ( ) . GetTableName ( ) < <
" created! " < < std : : endl ;
}
else {
std : : cerr < < " Failed to create table: " < < outcome . GetError ( ) . GetMessage ( )
< < std : : endl ;
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return false ;
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}
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return waitTableActive ( tableName , dynamoClient ) ;
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}
// snippet-end:[dynamodb.cpp.create_table.code]
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/*
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*
* main function
*
* Usage: 'run_create_table <table> <primary_key>'
*
*/
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# ifndef TESTING_BUILD
int main ( int argc , char * * argv ) {
if ( argc ! = 3 ) {
std : : cout < < R " (
Usage :
run_create_table < table > < primary_key >
Where :
table - table to create .
primary_key - primary key for table .
Example :
run_create_table HelloTable myKey ) " << std::endl;
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return 1 ;
}
Aws : : SDKOptions options ;
Aws : : InitAPI ( options ) ;
{
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const Aws : : String tableName ( argv [ 1 ] ) ;
const Aws : : String primaryKey ( argv [ 2 ] ) ;
Aws : : Client : : ClientConfiguration clientConfig ;
// Optional: Set to the AWS Region (overrides config file).
// clientConfig.region = "us-east-1";
AwsDoc : : DynamoDB : : createTable ( tableName , primaryKey , clientConfig ) ;
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}
Aws : : ShutdownAPI ( options ) ;
return 0 ;
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}
# endif // TESTING_BUILD
