Use PutItem
with an AWS SDK or CLI
The following code examples show how to use PutItem
.
Action examples are code excerpts from larger programs and must be run in context. You can see this action in context in the following code examples:
- .NET
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- AWS SDK for .NET
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Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. /// <summary> /// Adds a new item to the table. /// </summary> /// <param name="client">An initialized Amazon DynamoDB client object.</param> /// <param name="newMovie">A Movie object containing informtation for /// the movie to add to the table.</param> /// <param name="tableName">The name of the table where the item will be added.</param> /// <returns>A Boolean value that indicates the results of adding the item.</returns> public static async Task<bool> PutItemAsync(AmazonDynamoDBClient client, Movie newMovie, string tableName) { var item = new Dictionary<string, AttributeValue> { ["title"] = new AttributeValue { S = newMovie.Title }, ["year"] = new AttributeValue { N = newMovie.Year.ToString() }, }; var request = new PutItemRequest { TableName = tableName, Item = item, }; var response = await client.PutItemAsync(request); return response.HttpStatusCode == System.Net.HttpStatusCode.OK; }
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For API details, see PutItem in AWS SDK for .NET API Reference.
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- Bash
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- AWS CLI with Bash script
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Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. ############################################################################## # function dynamodb_put_item # # This function puts an item into a DynamoDB table. # # Parameters: # -n table_name -- The name of the table. # -i item -- Path to json file containing the item values. # # Returns: # 0 - If successful. # 1 - If it fails. ############################################################################## function dynamodb_put_item() { local table_name item response local option OPTARG # Required to use getopts command in a function. ####################################### # Function usage explanation ####################################### function usage() { echo "function dynamodb_put_item" echo "Put an item into a DynamoDB table." echo " -n table_name -- The name of the table." echo " -i item -- Path to json file containing the item values." echo "" } while getopts "n:i:h" option; do case "${option}" in n) table_name="${OPTARG}" ;; i) item="${OPTARG}" ;; h) usage return 0 ;; \?) echo "Invalid parameter" usage return 1 ;; esac done export OPTIND=1 if [[ -z "$table_name" ]]; then errecho "ERROR: You must provide a table name with the -n parameter." usage return 1 fi if [[ -z "$item" ]]; then errecho "ERROR: You must provide an item with the -i parameter." usage return 1 fi iecho "Parameters:\n" iecho " table_name: $table_name" iecho " item: $item" iecho "" iecho "" response=$(aws dynamodb put-item \ --table-name "$table_name" \ --item file://"$item") local error_code=${?} if [[ $error_code -ne 0 ]]; then aws_cli_error_log $error_code errecho "ERROR: AWS reports put-item operation failed.$response" return 1 fi return 0 }
The utility functions used in this example.
############################################################################### # function iecho # # This function enables the script to display the specified text only if # the global variable $VERBOSE is set to true. ############################################################################### function iecho() { if [[ $VERBOSE == true ]]; then echo "$@" fi } ############################################################################### # function errecho # # This function outputs everything sent to it to STDERR (standard error output). ############################################################################### function errecho() { printf "%s\n" "$*" 1>&2 } ############################################################################## # function aws_cli_error_log() # # This function is used to log the error messages from the AWS CLI. # # See https://docs.aws.amazon.com/cli/latest/topic/return-codes.html#cli-aws-help-return-codes. # # The function expects the following argument: # $1 - The error code returned by the AWS CLI. # # Returns: # 0: - Success. # ############################################################################## function aws_cli_error_log() { local err_code=$1 errecho "Error code : $err_code" if [ "$err_code" == 1 ]; then errecho " One or more S3 transfers failed." elif [ "$err_code" == 2 ]; then errecho " Command line failed to parse." elif [ "$err_code" == 130 ]; then errecho " Process received SIGINT." elif [ "$err_code" == 252 ]; then errecho " Command syntax invalid." elif [ "$err_code" == 253 ]; then errecho " The system environment or configuration was invalid." elif [ "$err_code" == 254 ]; then errecho " The service returned an error." elif [ "$err_code" == 255 ]; then errecho " 255 is a catch-all error." fi return 0 }
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For API details, see PutItem in AWS CLI Command Reference.
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- C++
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- SDK for C++
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Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. //! Put an item in an Amazon DynamoDB table. /*! \sa putItem() \param tableName: The table name. \param artistKey: The artist key. This is the partition key for the table. \param artistValue: The artist value. \param albumTitleKey: The album title key. \param albumTitleValue: The album title value. \param awardsKey: The awards key. \param awardsValue: The awards value. \param songTitleKey: The song title key. \param songTitleValue: The song title value. \param clientConfiguration: AWS client configuration. \return bool: Function succeeded. */ bool AwsDoc::DynamoDB::putItem(const Aws::String &tableName, const Aws::String &artistKey, const Aws::String &artistValue, const Aws::String &albumTitleKey, const Aws::String &albumTitleValue, const Aws::String &awardsKey, const Aws::String &awardsValue, const Aws::String &songTitleKey, const Aws::String &songTitleValue, const Aws::Client::ClientConfiguration &clientConfiguration) { Aws::DynamoDB::DynamoDBClient dynamoClient(clientConfiguration); Aws::DynamoDB::Model::PutItemRequest putItemRequest; putItemRequest.SetTableName(tableName); putItemRequest.AddItem(artistKey, Aws::DynamoDB::Model::AttributeValue().SetS( artistValue)); // This is the hash key. putItemRequest.AddItem(albumTitleKey, Aws::DynamoDB::Model::AttributeValue().SetS( albumTitleValue)); putItemRequest.AddItem(awardsKey, Aws::DynamoDB::Model::AttributeValue().SetS(awardsValue)); putItemRequest.AddItem(songTitleKey, Aws::DynamoDB::Model::AttributeValue().SetS(songTitleValue)); const Aws::DynamoDB::Model::PutItemOutcome outcome = dynamoClient.PutItem( putItemRequest); if (outcome.IsSuccess()) { std::cout << "Successfully added Item!" << std::endl; } else { std::cerr << outcome.GetError().GetMessage() << std::endl; return false; } return waitTableActive(tableName, dynamoClient); }
Code that waits for the table to become active.
//! Query a newly created DynamoDB table until it is active. /*! \sa waitTableActive() \param waitTableActive: The DynamoDB table's name. \param dynamoClient: A DynamoDB client. \return bool: Function succeeded. */ bool AwsDoc::DynamoDB::waitTableActive(const Aws::String &tableName, const Aws::DynamoDB::DynamoDBClient &dynamoClient) { // Repeatedly call DescribeTable until table is ACTIVE. const int MAX_QUERIES = 20; Aws::DynamoDB::Model::DescribeTableRequest request; request.SetTableName(tableName); int count = 0; while (count < MAX_QUERIES) { const Aws::DynamoDB::Model::DescribeTableOutcome &result = dynamoClient.DescribeTable( request); if (result.IsSuccess()) { Aws::DynamoDB::Model::TableStatus status = result.GetResult().GetTable().GetTableStatus(); if (Aws::DynamoDB::Model::TableStatus::ACTIVE != status) { std::this_thread::sleep_for(std::chrono::seconds(1)); } else { return true; } } else { std::cerr << "Error DynamoDB::waitTableActive " << result.GetError().GetMessage() << std::endl; return false; } count++; } return false; }
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For API details, see PutItem in AWS SDK for C++ API Reference.
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- CLI
-
- AWS CLI
-
Example 1: To add an item to a table
The following
put-item
example adds a new item to the MusicCollection table.aws dynamodb put-item \ --table-name
MusicCollection
\ --itemfile://item.json
\ --return-consumed-capacityTOTAL
\ --return-item-collection-metricsSIZE
Contents of
item.json
:{ "Artist": {"S": "No One You Know"}, "SongTitle": {"S": "Call Me Today"}, "AlbumTitle": {"S": "Greatest Hits"} }
Output:
{ "ConsumedCapacity": { "TableName": "MusicCollection", "CapacityUnits": 1.0 }, "ItemCollectionMetrics": { "ItemCollectionKey": { "Artist": { "S": "No One You Know" } }, "SizeEstimateRangeGB": [ 0.0, 1.0 ] } }
For more information, see Writing an Item in the Amazon DynamoDB Developer Guide.
Example 2: To conditionally overwrite an item in a table
The following
put-item
example overwrites an existing item in theMusicCollection
table only if that existing item has anAlbumTitle
attribute with a value ofGreatest Hits
. The command returns the previous value of the item.aws dynamodb put-item \ --table-name
MusicCollection
\ --itemfile://item.json
\ --condition-expression"#A = :A"
\ --expression-attribute-namesfile://names.json
\ --expression-attribute-valuesfile://values.json
\ --return-valuesALL_OLD
Contents of
item.json
:{ "Artist": {"S": "No One You Know"}, "SongTitle": {"S": "Call Me Today"}, "AlbumTitle": {"S": "Somewhat Famous"} }
Contents of
names.json
:{ "#A": "AlbumTitle" }
Contents of
values.json
:{ ":A": {"S": "Greatest Hits"} }
Output:
{ "Attributes": { "AlbumTitle": { "S": "Greatest Hits" }, "Artist": { "S": "No One You Know" }, "SongTitle": { "S": "Call Me Today" } } }
If the key already exists, you should see the following output:
A client error (ConditionalCheckFailedException) occurred when calling the PutItem operation: The conditional request failed.
For more information, see Writing an Item in the Amazon DynamoDB Developer Guide.
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For API details, see PutItem
in AWS CLI Command Reference.
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- Go
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- SDK for Go V2
-
Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. // TableBasics encapsulates the Amazon DynamoDB service actions used in the examples. // It contains a DynamoDB service client that is used to act on the specified table. type TableBasics struct { DynamoDbClient *dynamodb.Client TableName string } // AddMovie adds a movie the DynamoDB table. func (basics TableBasics) AddMovie(ctx context.Context, movie Movie) error { item, err := attributevalue.MarshalMap(movie) if err != nil { panic(err) } _, err = basics.DynamoDbClient.PutItem(ctx, &dynamodb.PutItemInput{ TableName: aws.String(basics.TableName), Item: item, }) if err != nil { log.Printf("Couldn't add item to table. Here's why: %v\n", err) } return err } // Movie encapsulates data about a movie. Title and Year are the composite primary key // of the movie in Amazon DynamoDB. Title is the sort key, Year is the partition key, // and Info is additional data. type Movie struct { Title string `dynamodbav:"title"` Year int `dynamodbav:"year"` Info map[string]interface{} `dynamodbav:"info"` } // GetKey returns the composite primary key of the movie in a format that can be // sent to DynamoDB. func (movie Movie) GetKey() map[string]types.AttributeValue { title, err := attributevalue.Marshal(movie.Title) if err != nil { panic(err) } year, err := attributevalue.Marshal(movie.Year) if err != nil { panic(err) } return map[string]types.AttributeValue{"title": title, "year": year} } // String returns the title, year, rating, and plot of a movie, formatted for the example. func (movie Movie) String() string { return fmt.Sprintf("%v\n\tReleased: %v\n\tRating: %v\n\tPlot: %v\n", movie.Title, movie.Year, movie.Info["rating"], movie.Info["plot"]) }
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For API details, see PutItem
in AWS SDK for Go API Reference.
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- Java
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- SDK for Java 2.x
-
Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. Puts an item into a table using DynamoDbClient.
import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.dynamodb.DynamoDbClient; import software.amazon.awssdk.services.dynamodb.model.AttributeValue; import software.amazon.awssdk.services.dynamodb.model.DynamoDbException; import software.amazon.awssdk.services.dynamodb.model.PutItemRequest; import software.amazon.awssdk.services.dynamodb.model.PutItemResponse; import software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException; import java.util.HashMap; /** * Before running this Java V2 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-java/latest/developer-guide/get-started.html * * To place items into an Amazon DynamoDB table using the AWS SDK for Java V2, * its better practice to use the * Enhanced Client. See the EnhancedPutItem example. */ public class PutItem { public static void main(String[] args) { final String usage = """ Usage: <tableName> <key> <keyVal> <albumtitle> <albumtitleval> <awards> <awardsval> <Songtitle> <songtitleval> Where: tableName - The Amazon DynamoDB table in which an item is placed (for example, Music3). key - The key used in the Amazon DynamoDB table (for example, Artist). keyval - The key value that represents the item to get (for example, Famous Band). albumTitle - The Album title (for example, AlbumTitle). AlbumTitleValue - The name of the album (for example, Songs About Life ). Awards - The awards column (for example, Awards). AwardVal - The value of the awards (for example, 10). SongTitle - The song title (for example, SongTitle). SongTitleVal - The value of the song title (for example, Happy Day). **Warning** This program will place an item that you specify into a table! """; if (args.length != 9) { System.out.println(usage); System.exit(1); } String tableName = args[0]; String key = args[1]; String keyVal = args[2]; String albumTitle = args[3]; String albumTitleValue = args[4]; String awards = args[5]; String awardVal = args[6]; String songTitle = args[7]; String songTitleVal = args[8]; Region region = Region.US_EAST_1; DynamoDbClient ddb = DynamoDbClient.builder() .region(region) .build(); putItemInTable(ddb, tableName, key, keyVal, albumTitle, albumTitleValue, awards, awardVal, songTitle, songTitleVal); System.out.println("Done!"); ddb.close(); } public static void putItemInTable(DynamoDbClient ddb, String tableName, String key, String keyVal, String albumTitle, String albumTitleValue, String awards, String awardVal, String songTitle, String songTitleVal) { HashMap<String, AttributeValue> itemValues = new HashMap<>(); itemValues.put(key, AttributeValue.builder().s(keyVal).build()); itemValues.put(songTitle, AttributeValue.builder().s(songTitleVal).build()); itemValues.put(albumTitle, AttributeValue.builder().s(albumTitleValue).build()); itemValues.put(awards, AttributeValue.builder().s(awardVal).build()); PutItemRequest request = PutItemRequest.builder() .tableName(tableName) .item(itemValues) .build(); try { PutItemResponse response = ddb.putItem(request); System.out.println(tableName + " was successfully updated. The request id is " + response.responseMetadata().requestId()); } catch (ResourceNotFoundException e) { System.err.format("Error: The Amazon DynamoDB table \"%s\" can't be found.\n", tableName); System.err.println("Be sure that it exists and that you've typed its name correctly!"); System.exit(1); } catch (DynamoDbException e) { System.err.println(e.getMessage()); System.exit(1); } } }
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For API details, see PutItem in AWS SDK for Java 2.x API Reference.
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- JavaScript
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- SDK for JavaScript (v3)
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Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. This example uses the document client to simplify working with items in DynamoDB. For API details see PutCommand.
import { DynamoDBClient } from "@aws-sdk/client-dynamodb"; import { PutCommand, DynamoDBDocumentClient } from "@aws-sdk/lib-dynamodb"; const client = new DynamoDBClient({}); const docClient = DynamoDBDocumentClient.from(client); export const main = async () => { const command = new PutCommand({ TableName: "HappyAnimals", Item: { CommonName: "Shiba Inu", }, }); const response = await docClient.send(command); console.log(response); return response; };
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For API details, see PutItem in AWS SDK for JavaScript API Reference.
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- SDK for JavaScript (v2)
-
Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. Put an item in a table.
// Load the AWS SDK for Node.js var AWS = require("aws-sdk"); // Set the region AWS.config.update({ region: "REGION" }); // Create the DynamoDB service object var ddb = new AWS.DynamoDB({ apiVersion: "2012-08-10" }); var params = { TableName: "CUSTOMER_LIST", Item: { CUSTOMER_ID: { N: "001" }, CUSTOMER_NAME: { S: "Richard Roe" }, }, }; // Call DynamoDB to add the item to the table ddb.putItem(params, function (err, data) { if (err) { console.log("Error", err); } else { console.log("Success", data); } });
Put an item in a table using the DynamoDB document client.
// Load the AWS SDK for Node.js var AWS = require("aws-sdk"); // Set the region AWS.config.update({ region: "REGION" }); // Create DynamoDB document client var docClient = new AWS.DynamoDB.DocumentClient({ apiVersion: "2012-08-10" }); var params = { TableName: "TABLE", Item: { HASHKEY: VALUE, ATTRIBUTE_1: "STRING_VALUE", ATTRIBUTE_2: VALUE_2, }, }; docClient.put(params, function (err, data) { if (err) { console.log("Error", err); } else { console.log("Success", data); } });
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For more information, see AWS SDK for JavaScript Developer Guide.
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For API details, see PutItem in AWS SDK for JavaScript API Reference.
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- Kotlin
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- SDK for Kotlin
-
Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. suspend fun putItemInTable( tableNameVal: String, key: String, keyVal: String, albumTitle: String, albumTitleValue: String, awards: String, awardVal: String, songTitle: String, songTitleVal: String, ) { val itemValues = mutableMapOf<String, AttributeValue>() // Add all content to the table. itemValues[key] = AttributeValue.S(keyVal) itemValues[songTitle] = AttributeValue.S(songTitleVal) itemValues[albumTitle] = AttributeValue.S(albumTitleValue) itemValues[awards] = AttributeValue.S(awardVal) val request = PutItemRequest { tableName = tableNameVal item = itemValues } DynamoDbClient { region = "us-east-1" }.use { ddb -> ddb.putItem(request) println(" A new item was placed into $tableNameVal.") } }
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For API details, see PutItem
in AWS SDK for Kotlin API reference.
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- PHP
-
- SDK for PHP
-
Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. echo "What's the name of the last movie you watched?\n"; while (empty($movieName)) { $movieName = testable_readline("Movie name: "); } echo "And what year was it released?\n"; $movieYear = "year"; while (!is_numeric($movieYear) || intval($movieYear) != $movieYear) { $movieYear = testable_readline("Year released: "); } $service->putItem([ 'Item' => [ 'year' => [ 'N' => "$movieYear", ], 'title' => [ 'S' => $movieName, ], ], 'TableName' => $tableName, ]); public function putItem(array $array) { $this->dynamoDbClient->putItem($array); }
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For API details, see PutItem in AWS SDK for PHP API Reference.
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- PowerShell
-
- Tools for PowerShell
-
Example 1: Creates a new item, or replaces an existing item with a new item.
$item = @{ SongTitle = 'Somewhere Down The Road' Artist = 'No One You Know' AlbumTitle = 'Somewhat Famous' Price = 1.94 Genre = 'Country' CriticRating = 9.0 } | ConvertTo-DDBItem Set-DDBItem -TableName 'Music' -Item $item
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For API details, see PutItem in AWS Tools for PowerShell Cmdlet Reference.
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- Python
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- SDK for Python (Boto3)
-
Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. class Movies: """Encapsulates an Amazon DynamoDB table of movie data. Example data structure for a movie record in this table: { "year": 1999, "title": "For Love of the Game", "info": { "directors": ["Sam Raimi"], "release_date": "1999-09-15T00:00:00Z", "rating": 6.3, "plot": "A washed up pitcher flashes through his career.", "rank": 4987, "running_time_secs": 8220, "actors": [ "Kevin Costner", "Kelly Preston", "John C. Reilly" ] } } """ def __init__(self, dyn_resource): """ :param dyn_resource: A Boto3 DynamoDB resource. """ self.dyn_resource = dyn_resource # The table variable is set during the scenario in the call to # 'exists' if the table exists. Otherwise, it is set by 'create_table'. self.table = None def add_movie(self, title, year, plot, rating): """ Adds a movie to the table. :param title: The title of the movie. :param year: The release year of the movie. :param plot: The plot summary of the movie. :param rating: The quality rating of the movie. """ try: self.table.put_item( Item={ "year": year, "title": title, "info": {"plot": plot, "rating": Decimal(str(rating))}, } ) except ClientError as err: logger.error( "Couldn't add movie %s to table %s. Here's why: %s: %s", title, self.table.name, err.response["Error"]["Code"], err.response["Error"]["Message"], ) raise
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For API details, see PutItem in AWS SDK for Python (Boto3) API Reference.
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- Ruby
-
- SDK for Ruby
-
Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. class DynamoDBBasics attr_reader :dynamo_resource, :table def initialize(table_name) client = Aws::DynamoDB::Client.new(region: 'us-east-1') @dynamo_resource = Aws::DynamoDB::Resource.new(client: client) @table = @dynamo_resource.table(table_name) end # Adds a movie to the table. # # @param movie [Hash] The title, year, plot, and rating of the movie. def add_item(movie) @table.put_item( item: { 'year' => movie[:year], 'title' => movie[:title], 'info' => { 'plot' => movie[:plot], 'rating' => movie[:rating] } } ) rescue Aws::DynamoDB::Errors::ServiceError => e puts("Couldn't add movie #{title} to table #{@table.name}. Here's why:") puts("\t#{e.code}: #{e.message}") raise end
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For API details, see PutItem in AWS SDK for Ruby API Reference.
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- Rust
-
- SDK for Rust
-
Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. pub async fn add_item(client: &Client, item: Item, table: &String) -> Result<ItemOut, Error> { let user_av = AttributeValue::S(item.username); let type_av = AttributeValue::S(item.p_type); let age_av = AttributeValue::S(item.age); let first_av = AttributeValue::S(item.first); let last_av = AttributeValue::S(item.last); let request = client .put_item() .table_name(table) .item("username", user_av) .item("account_type", type_av) .item("age", age_av) .item("first_name", first_av) .item("last_name", last_av); println!("Executing request [{request:?}] to add item..."); let resp = request.send().await?; let attributes = resp.attributes().unwrap(); let username = attributes.get("username").cloned(); let first_name = attributes.get("first_name").cloned(); let last_name = attributes.get("last_name").cloned(); let age = attributes.get("age").cloned(); let p_type = attributes.get("p_type").cloned(); println!( "Added user {:?}, {:?} {:?}, age {:?} as {:?} user", username, first_name, last_name, age, p_type ); Ok(ItemOut { p_type, age, username, first_name, last_name, }) }
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For API details, see PutItem
in AWS SDK for Rust API reference.
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- SAP ABAP
-
- SDK for SAP ABAP
-
Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. TRY. DATA(lo_resp) = lo_dyn->putitem( iv_tablename = iv_table_name it_item = it_item ). MESSAGE '1 row inserted into DynamoDB Table' && iv_table_name TYPE 'I'. CATCH /aws1/cx_dyncondalcheckfaile00. MESSAGE 'A condition specified in the operation could not be evaluated.' TYPE 'E'. CATCH /aws1/cx_dynresourcenotfoundex. MESSAGE 'The table or index does not exist' TYPE 'E'. CATCH /aws1/cx_dyntransactconflictex. MESSAGE 'Another transaction is using the item' TYPE 'E'. ENDTRY.
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For API details, see PutItem in AWS SDK for SAP ABAP API reference.
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- Swift
-
- SDK for Swift
-
Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. import AWSDynamoDB /// Add a movie specified as a `Movie` structure to the Amazon DynamoDB /// table. /// /// - Parameter movie: The `Movie` to add to the table. /// func add(movie: Movie) async throws { do { guard let client = self.ddbClient else { throw MoviesError.UninitializedClient } // Get a DynamoDB item containing the movie data. let item = try await movie.getAsItem() // Send the `PutItem` request to Amazon DynamoDB. let input = PutItemInput( item: item, tableName: self.tableName ) _ = try await client.putItem(input: input) } catch { print("ERROR: add movie:", dump(error)) throw error } } /// /// Return an array mapping attribute names to Amazon DynamoDB attribute /// values, representing the contents of the `Movie` record as a DynamoDB /// item. /// /// - Returns: The movie item as an array of type /// `[Swift.String:DynamoDBClientTypes.AttributeValue]`. /// func getAsItem() async throws -> [Swift.String:DynamoDBClientTypes.AttributeValue] { // Build the item record, starting with the year and title, which are // always present. var item: [Swift.String:DynamoDBClientTypes.AttributeValue] = [ "year": .n(String(self.year)), "title": .s(self.title) ] // Add the `info` field with the rating and/or plot if they're // available. var details: [Swift.String:DynamoDBClientTypes.AttributeValue] = [:] if (self.info.rating != nil || self.info.plot != nil) { if self.info.rating != nil { details["rating"] = .n(String(self.info.rating!)) } if self.info.plot != nil { details["plot"] = .s(self.info.plot!) } } item["info"] = .m(details) return item }
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For API details, see PutItem
in AWS SDK for Swift API reference.
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For a complete list of AWS SDK developer guides and code examples, see Using DynamoDB with an AWS SDK. This topic also includes information about getting started and details about previous SDK versions.