文件範例儲存庫中有更多 AWS SDK可用的範例。 AWS SDK
本文為英文版的機器翻譯版本,如內容有任何歧義或不一致之處,概以英文版為準。
ExecuteStatement
搭配 使用 AWS SDK
下列程式碼範例示範如何使用 ExecuteStatement
。
動作範例是大型程式的程式碼摘錄,必須在內容中執行。您可以在下列程式碼範例的內容中看到此動作:
- .NET
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- AWS SDK for .NET
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注意
還有更多 。 GitHub尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 使用INSERT陳述式來新增項目。
/// <summary> /// Inserts a single movie into the movies table. /// </summary> /// <param name="tableName">The name of the table.</param> /// <param name="movieTitle">The title of the movie to insert.</param> /// <param name="year">The year that the movie was released.</param> /// <returns>A Boolean value that indicates the success or failure of /// the INSERT operation.</returns> public static async Task<bool> InsertSingleMovie(string tableName, string movieTitle, int year) { string insertBatch = $"INSERT INTO {tableName} VALUE {{'title': ?, 'year': ?}}"; var response = await Client.ExecuteStatementAsync(new ExecuteStatementRequest { Statement = insertBatch, Parameters = new List<AttributeValue> { new AttributeValue { S = movieTitle }, new AttributeValue { N = year.ToString() }, }, }); return response.HttpStatusCode == System.Net.HttpStatusCode.OK; }
使用SELECT陳述式取得項目。
/// <summary> /// Uses a PartiQL SELECT statement to retrieve a single movie from the /// movie database. /// </summary> /// <param name="tableName">The name of the movie table.</param> /// <param name="movieTitle">The title of the movie to retrieve.</param> /// <returns>A list of movie data. If no movie matches the supplied /// title, the list is empty.</returns> public static async Task<List<Dictionary<string, AttributeValue>>> GetSingleMovie(string tableName, string movieTitle) { string selectSingle = $"SELECT * FROM {tableName} WHERE title = ?"; var parameters = new List<AttributeValue> { new AttributeValue { S = movieTitle }, }; var response = await Client.ExecuteStatementAsync(new ExecuteStatementRequest { Statement = selectSingle, Parameters = parameters, }); return response.Items; }
使用SELECT陳述式取得項目清單。
/// <summary> /// Retrieve multiple movies by year using a SELECT statement. /// </summary> /// <param name="tableName">The name of the movie table.</param> /// <param name="year">The year the movies were released.</param> /// <returns></returns> public static async Task<List<Dictionary<string, AttributeValue>>> GetMovies(string tableName, int year) { string selectSingle = $"SELECT * FROM {tableName} WHERE year = ?"; var parameters = new List<AttributeValue> { new AttributeValue { N = year.ToString() }, }; var response = await Client.ExecuteStatementAsync(new ExecuteStatementRequest { Statement = selectSingle, Parameters = parameters, }); return response.Items; }
使用UPDATE陳述式更新項目。
/// <summary> /// Updates a single movie in the table, adding information for the /// producer. /// </summary> /// <param name="tableName">the name of the table.</param> /// <param name="producer">The name of the producer.</param> /// <param name="movieTitle">The movie title.</param> /// <param name="year">The year the movie was released.</param> /// <returns>A Boolean value that indicates the success of the /// UPDATE operation.</returns> public static async Task<bool> UpdateSingleMovie(string tableName, string producer, string movieTitle, int year) { string insertSingle = $"UPDATE {tableName} SET Producer=? WHERE title = ? AND year = ?"; var response = await Client.ExecuteStatementAsync(new ExecuteStatementRequest { Statement = insertSingle, Parameters = new List<AttributeValue> { new AttributeValue { S = producer }, new AttributeValue { S = movieTitle }, new AttributeValue { N = year.ToString() }, }, }); return response.HttpStatusCode == System.Net.HttpStatusCode.OK; }
使用DELETE陳述式刪除單一影片。
/// <summary> /// Deletes a single movie from the table. /// </summary> /// <param name="tableName">The name of the table.</param> /// <param name="movieTitle">The title of the movie to delete.</param> /// <param name="year">The year that the movie was released.</param> /// <returns>A Boolean value that indicates the success of the /// DELETE operation.</returns> public static async Task<bool> DeleteSingleMovie(string tableName, string movieTitle, int year) { var deleteSingle = $"DELETE FROM {tableName} WHERE title = ? AND year = ?"; var response = await Client.ExecuteStatementAsync(new ExecuteStatementRequest { Statement = deleteSingle, Parameters = new List<AttributeValue> { new AttributeValue { S = movieTitle }, new AttributeValue { N = year.ToString() }, }, }); return response.HttpStatusCode == System.Net.HttpStatusCode.OK; }
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如需API詳細資訊,請參閱 參考 ExecuteStatement中的 。 AWS SDK for .NET API
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- C++
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- SDK 適用於 C++
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注意
還有更多 。 GitHub尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 使用INSERT陳述式來新增項目。
Aws::DynamoDB::DynamoDBClient dynamoClient(clientConfiguration); // 2. Add a new movie using an "Insert" statement. (ExecuteStatement) Aws::String title; float rating; int year; Aws::String plot; { title = askQuestion( "Enter the title of a movie you want to add to the table: "); year = askQuestionForInt("What year was it released? "); rating = askQuestionForFloatRange("On a scale of 1 - 10, how do you rate it? ", 1, 10); plot = askQuestion("Summarize the plot for me: "); Aws::DynamoDB::Model::ExecuteStatementRequest request; std::stringstream sqlStream; sqlStream << "INSERT INTO \"" << MOVIE_TABLE_NAME << "\" VALUE {'" << TITLE_KEY << "': ?, '" << YEAR_KEY << "': ?, '" << INFO_KEY << "': ?}"; request.SetStatement(sqlStream.str()); // Create the parameter attributes. Aws::Vector<Aws::DynamoDB::Model::AttributeValue> attributes; attributes.push_back(Aws::DynamoDB::Model::AttributeValue().SetS(title)); attributes.push_back(Aws::DynamoDB::Model::AttributeValue().SetN(year)); Aws::DynamoDB::Model::AttributeValue infoMapAttribute; std::shared_ptr<Aws::DynamoDB::Model::AttributeValue> ratingAttribute = Aws::MakeShared<Aws::DynamoDB::Model::AttributeValue>( ALLOCATION_TAG.c_str()); ratingAttribute->SetN(rating); infoMapAttribute.AddMEntry(RATING_KEY, ratingAttribute); std::shared_ptr<Aws::DynamoDB::Model::AttributeValue> plotAttribute = Aws::MakeShared<Aws::DynamoDB::Model::AttributeValue>( ALLOCATION_TAG.c_str()); plotAttribute->SetS(plot); infoMapAttribute.AddMEntry(PLOT_KEY, plotAttribute); attributes.push_back(infoMapAttribute); request.SetParameters(attributes); Aws::DynamoDB::Model::ExecuteStatementOutcome outcome = dynamoClient.ExecuteStatement( request); if (!outcome.IsSuccess()) { std::cerr << "Failed to add a movie: " << outcome.GetError().GetMessage() << std::endl; return false; } }
使用SELECT陳述式取得項目。
// 3. Get the data for the movie using a "Select" statement. (ExecuteStatement) { Aws::DynamoDB::Model::ExecuteStatementRequest request; std::stringstream sqlStream; sqlStream << "SELECT * FROM \"" << MOVIE_TABLE_NAME << "\" WHERE " << TITLE_KEY << "=? and " << YEAR_KEY << "=?"; request.SetStatement(sqlStream.str()); Aws::Vector<Aws::DynamoDB::Model::AttributeValue> attributes; attributes.push_back(Aws::DynamoDB::Model::AttributeValue().SetS(title)); attributes.push_back(Aws::DynamoDB::Model::AttributeValue().SetN(year)); request.SetParameters(attributes); Aws::DynamoDB::Model::ExecuteStatementOutcome outcome = dynamoClient.ExecuteStatement( request); if (!outcome.IsSuccess()) { std::cerr << "Failed to retrieve movie information: " << outcome.GetError().GetMessage() << std::endl; return false; } else { // Print the retrieved movie information. const Aws::DynamoDB::Model::ExecuteStatementResult &result = outcome.GetResult(); const Aws::Vector<Aws::Map<Aws::String, Aws::DynamoDB::Model::AttributeValue>> &items = result.GetItems(); if (items.size() == 1) { printMovieInfo(items[0]); } else { std::cerr << "Error: " << items.size() << " movies were retrieved. " << " There should be only one movie." << std::endl; } } }
使用UPDATE陳述式更新項目。
// 4. Update the data for the movie using an "Update" statement. (ExecuteStatement) { rating = askQuestionForFloatRange( Aws::String("\nLet's update your movie.\nYou rated it ") + std::to_string(rating) + ", what new rating would you give it? ", 1, 10); Aws::DynamoDB::Model::ExecuteStatementRequest request; std::stringstream sqlStream; sqlStream << "UPDATE \"" << MOVIE_TABLE_NAME << "\" SET " << INFO_KEY << "." << RATING_KEY << "=? WHERE " << TITLE_KEY << "=? AND " << YEAR_KEY << "=?"; request.SetStatement(sqlStream.str()); Aws::Vector<Aws::DynamoDB::Model::AttributeValue> attributes; attributes.push_back(Aws::DynamoDB::Model::AttributeValue().SetN(rating)); attributes.push_back(Aws::DynamoDB::Model::AttributeValue().SetS(title)); attributes.push_back(Aws::DynamoDB::Model::AttributeValue().SetN(year)); request.SetParameters(attributes); Aws::DynamoDB::Model::ExecuteStatementOutcome outcome = dynamoClient.ExecuteStatement( request); if (!outcome.IsSuccess()) { std::cerr << "Failed to update a movie: " << outcome.GetError().GetMessage(); return false; } }
使用DELETE陳述式刪除項目。
// 6. Delete the movie using a "Delete" statement. (ExecuteStatement) { Aws::DynamoDB::Model::ExecuteStatementRequest request; std::stringstream sqlStream; sqlStream << "DELETE FROM \"" << MOVIE_TABLE_NAME << "\" WHERE " << TITLE_KEY << "=? and " << YEAR_KEY << "=?"; request.SetStatement(sqlStream.str()); Aws::Vector<Aws::DynamoDB::Model::AttributeValue> attributes; attributes.push_back(Aws::DynamoDB::Model::AttributeValue().SetS(title)); attributes.push_back(Aws::DynamoDB::Model::AttributeValue().SetN(year)); request.SetParameters(attributes); Aws::DynamoDB::Model::ExecuteStatementOutcome outcome = dynamoClient.ExecuteStatement( request); if (!outcome.IsSuccess()) { std::cerr << "Failed to delete the movie: " << outcome.GetError().GetMessage() << std::endl; return false; } }
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如需API詳細資訊,請參閱 參考 ExecuteStatement中的 。 AWS SDK for C++ API
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- Go
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- SDK for Go V2
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注意
還有更多 。 GitHub尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 使用INSERT陳述式來新增項目。
// AddMovie runs a PartiQL INSERT statement to add a movie to the DynamoDB table. func (runner PartiQLRunner) AddMovie(ctx context.Context, movie Movie) error { params, err := attributevalue.MarshalList([]interface{}{movie.Title, movie.Year, movie.Info}) if err != nil { panic(err) } _, err = runner.DynamoDbClient.ExecuteStatement(ctx, &dynamodb.ExecuteStatementInput{ Statement: aws.String( fmt.Sprintf("INSERT INTO \"%v\" VALUE {'title': ?, 'year': ?, 'info': ?}", runner.TableName)), Parameters: params, }) if err != nil { log.Printf("Couldn't insert an item with PartiQL. Here's why: %v\n", err) } return err }
使用SELECT陳述式取得項目。
// GetMovie runs a PartiQL SELECT statement to get a movie from the DynamoDB table by // title and year. func (runner PartiQLRunner) GetMovie(ctx context.Context, title string, year int) (Movie, error) { var movie Movie params, err := attributevalue.MarshalList([]interface{}{title, year}) if err != nil { panic(err) } response, err := runner.DynamoDbClient.ExecuteStatement(ctx, &dynamodb.ExecuteStatementInput{ Statement: aws.String( fmt.Sprintf("SELECT * FROM \"%v\" WHERE title=? AND year=?", runner.TableName)), Parameters: params, }) if err != nil { log.Printf("Couldn't get info about %v. Here's why: %v\n", title, err) } else { err = attributevalue.UnmarshalMap(response.Items[0], &movie) if err != nil { log.Printf("Couldn't unmarshal response. Here's why: %v\n", err) } } return movie, err }
使用SELECT陳述式取得項目清單並投影結果。
// GetAllMovies runs a PartiQL SELECT statement to get all movies from the DynamoDB table. // pageSize is not typically required and is used to show how to paginate the results. // The results are projected to return only the title and rating of each movie. func (runner PartiQLRunner) GetAllMovies(ctx context.Context, pageSize int32) ([]map[string]interface{}, error) { var output []map[string]interface{} var response *dynamodb.ExecuteStatementOutput var err error var nextToken *string for moreData := true; moreData; { response, err = runner.DynamoDbClient.ExecuteStatement(ctx, &dynamodb.ExecuteStatementInput{ Statement: aws.String( fmt.Sprintf("SELECT title, info.rating FROM \"%v\"", runner.TableName)), Limit: aws.Int32(pageSize), NextToken: nextToken, }) if err != nil { log.Printf("Couldn't get movies. Here's why: %v\n", err) moreData = false } else { var pageOutput []map[string]interface{} err = attributevalue.UnmarshalListOfMaps(response.Items, &pageOutput) if err != nil { log.Printf("Couldn't unmarshal response. Here's why: %v\n", err) } else { log.Printf("Got a page of length %v.\n", len(response.Items)) output = append(output, pageOutput...) } nextToken = response.NextToken moreData = nextToken != nil } } return output, err }
使用UPDATE陳述式更新項目。
// UpdateMovie runs a PartiQL UPDATE statement to update the rating of a movie that // already exists in the DynamoDB table. func (runner PartiQLRunner) UpdateMovie(ctx context.Context, movie Movie, rating float64) error { params, err := attributevalue.MarshalList([]interface{}{rating, movie.Title, movie.Year}) if err != nil { panic(err) } _, err = runner.DynamoDbClient.ExecuteStatement(ctx, &dynamodb.ExecuteStatementInput{ Statement: aws.String( fmt.Sprintf("UPDATE \"%v\" SET info.rating=? WHERE title=? AND year=?", runner.TableName)), Parameters: params, }) if err != nil { log.Printf("Couldn't update movie %v. Here's why: %v\n", movie.Title, err) } return err }
使用DELETE陳述式刪除項目。
// DeleteMovie runs a PartiQL DELETE statement to remove a movie from the DynamoDB table. func (runner PartiQLRunner) DeleteMovie(ctx context.Context, movie Movie) error { params, err := attributevalue.MarshalList([]interface{}{movie.Title, movie.Year}) if err != nil { panic(err) } _, err = runner.DynamoDbClient.ExecuteStatement(ctx, &dynamodb.ExecuteStatementInput{ Statement: aws.String( fmt.Sprintf("DELETE FROM \"%v\" WHERE title=? AND year=?", runner.TableName)), Parameters: params, }) if err != nil { log.Printf("Couldn't delete %v from the table. Here's why: %v\n", movie.Title, err) } return err }
定義此範例中使用的電影結構。
// 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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如需API詳細資訊,請參閱 參考 ExecuteStatement
中的 。 AWS SDK for Go API
-
- JavaScript
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- SDK 適用於 JavaScript (v3)
-
注意
還有更多 。 GitHub尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 使用 PartiQL 建立項目。
import { DynamoDBClient } from "@aws-sdk/client-dynamodb"; import { ExecuteStatementCommand, DynamoDBDocumentClient, } from "@aws-sdk/lib-dynamodb"; const client = new DynamoDBClient({}); const docClient = DynamoDBDocumentClient.from(client); export const main = async () => { const command = new ExecuteStatementCommand({ Statement: `INSERT INTO Flowers value {'Name':?}`, Parameters: ["Rose"], }); const response = await docClient.send(command); console.log(response); return response; };
使用 PartiQL 取得項目。
import { DynamoDBClient } from "@aws-sdk/client-dynamodb"; import { ExecuteStatementCommand, DynamoDBDocumentClient, } from "@aws-sdk/lib-dynamodb"; const client = new DynamoDBClient({}); const docClient = DynamoDBDocumentClient.from(client); export const main = async () => { const command = new ExecuteStatementCommand({ Statement: "SELECT * FROM CloudTypes WHERE IsStorm=?", Parameters: [false], ConsistentRead: true, }); const response = await docClient.send(command); console.log(response); return response; };
使用 PartiQL 更新項目。
import { DynamoDBClient } from "@aws-sdk/client-dynamodb"; import { ExecuteStatementCommand, DynamoDBDocumentClient, } from "@aws-sdk/lib-dynamodb"; const client = new DynamoDBClient({}); const docClient = DynamoDBDocumentClient.from(client); export const main = async () => { const command = new ExecuteStatementCommand({ Statement: "UPDATE EyeColors SET IsRecessive=? where Color=?", Parameters: [true, "blue"], }); const response = await docClient.send(command); console.log(response); return response; };
使用 PartiQL 刪除項目。
import { DynamoDBClient } from "@aws-sdk/client-dynamodb"; import { ExecuteStatementCommand, DynamoDBDocumentClient, } from "@aws-sdk/lib-dynamodb"; const client = new DynamoDBClient({}); const docClient = DynamoDBDocumentClient.from(client); export const main = async () => { const command = new ExecuteStatementCommand({ Statement: "DELETE FROM PaintColors where Name=?", Parameters: ["Purple"], }); const response = await docClient.send(command); console.log(response); return response; };
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如需API詳細資訊,請參閱 參考 ExecuteStatement中的 。 AWS SDK for JavaScript API
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- PHP
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- 適用於 PHP 的 SDK
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注意
還有更多 。 GitHub尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 public function insertItemByPartiQL(string $statement, array $parameters) { $this->dynamoDbClient->executeStatement([ 'Statement' => "$statement", 'Parameters' => $parameters, ]); } public function getItemByPartiQL(string $tableName, array $key): Result { list($statement, $parameters) = $this->buildStatementAndParameters("SELECT", $tableName, $key['Item']); return $this->dynamoDbClient->executeStatement([ 'Parameters' => $parameters, 'Statement' => $statement, ]); } public function updateItemByPartiQL(string $statement, array $parameters) { $this->dynamoDbClient->executeStatement([ 'Statement' => $statement, 'Parameters' => $parameters, ]); } public function deleteItemByPartiQL(string $statement, array $parameters) { $this->dynamoDbClient->executeStatement([ 'Statement' => $statement, 'Parameters' => $parameters, ]); }
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如需API詳細資訊,請參閱 參考 ExecuteStatement中的 。 AWS SDK for PHP API
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- Python
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- SDK for Python (Boto3)
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注意
還有更多 。 GitHub尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 class PartiQLWrapper: """ Encapsulates a DynamoDB resource to run PartiQL statements. """ def __init__(self, dyn_resource): """ :param dyn_resource: A Boto3 DynamoDB resource. """ self.dyn_resource = dyn_resource def run_partiql(self, statement, params): """ Runs a PartiQL statement. A Boto3 resource is used even though `execute_statement` is called on the underlying `client` object because the resource transforms input and output from plain old Python objects (POPOs) to the DynamoDB format. If you create the client directly, you must do these transforms yourself. :param statement: The PartiQL statement. :param params: The list of PartiQL parameters. These are applied to the statement in the order they are listed. :return: The items returned from the statement, if any. """ try: output = self.dyn_resource.meta.client.execute_statement( Statement=statement, Parameters=params ) except ClientError as err: if err.response["Error"]["Code"] == "ResourceNotFoundException": logger.error( "Couldn't execute PartiQL '%s' because the table does not exist.", statement, ) else: logger.error( "Couldn't execute PartiQL '%s'. Here's why: %s: %s", statement, err.response["Error"]["Code"], err.response["Error"]["Message"], ) raise else: return output
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如需API詳細資訊,請參閱 ExecuteStatement 中的 AWS SDK for Python (Boto3) API參考 。
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- Ruby
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- SDK 適用於 Ruby
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注意
還有更多 。 GitHub尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 使用 PartiQL 選取單一項目。
class DynamoDBPartiQLSingle attr_reader :dynamo_resource, :table def initialize(table_name) client = Aws::DynamoDB::Client.new(region: 'us-east-1') @dynamodb = Aws::DynamoDB::Resource.new(client: client) @table = @dynamodb.table(table_name) end # Gets a single record from a table using PartiQL. # Note: To perform more fine-grained selects, # use the Client.query instance method instead. # # @param title [String] The title of the movie to search. # @return [Aws::DynamoDB::Types::ExecuteStatementOutput] def select_item_by_title(title) request = { statement: "SELECT * FROM \"#{@table.name}\" WHERE title=?", parameters: [title] } @dynamodb.client.execute_statement(request) end
使用 PartiQL 更新單一項目。
class DynamoDBPartiQLSingle attr_reader :dynamo_resource, :table def initialize(table_name) client = Aws::DynamoDB::Client.new(region: 'us-east-1') @dynamodb = Aws::DynamoDB::Resource.new(client: client) @table = @dynamodb.table(table_name) end # Updates a single record from a table using PartiQL. # # @param title [String] The title of the movie to update. # @param year [Integer] The year the movie was released. # @param rating [Float] The new rating to assign the title. # @return [Aws::DynamoDB::Types::ExecuteStatementOutput] def update_rating_by_title(title, year, rating) request = { statement: "UPDATE \"#{@table.name}\" SET info.rating=? WHERE title=? and year=?", parameters: [{ "N": rating }, title, year] } @dynamodb.client.execute_statement(request) end
使用 PartiQL 新增單一項目。
class DynamoDBPartiQLSingle attr_reader :dynamo_resource, :table def initialize(table_name) client = Aws::DynamoDB::Client.new(region: 'us-east-1') @dynamodb = Aws::DynamoDB::Resource.new(client: client) @table = @dynamodb.table(table_name) end # Adds a single record to a table using PartiQL. # # @param title [String] The title of the movie to update. # @param year [Integer] The year the movie was released. # @param plot [String] The plot of the movie. # @param rating [Float] The new rating to assign the title. # @return [Aws::DynamoDB::Types::ExecuteStatementOutput] def insert_item(title, year, plot, rating) request = { statement: "INSERT INTO \"#{@table.name}\" VALUE {'title': ?, 'year': ?, 'info': ?}", parameters: [title, year, { 'plot': plot, 'rating': rating }] } @dynamodb.client.execute_statement(request) end
使用 PartiQL 刪除單一項目。
class DynamoDBPartiQLSingle attr_reader :dynamo_resource, :table def initialize(table_name) client = Aws::DynamoDB::Client.new(region: 'us-east-1') @dynamodb = Aws::DynamoDB::Resource.new(client: client) @table = @dynamodb.table(table_name) end # Deletes a single record from a table using PartiQL. # # @param title [String] The title of the movie to update. # @param year [Integer] The year the movie was released. # @return [Aws::DynamoDB::Types::ExecuteStatementOutput] def delete_item_by_title(title, year) request = { statement: "DELETE FROM \"#{@table.name}\" WHERE title=? and year=?", parameters: [title, year] } @dynamodb.client.execute_statement(request) end
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如需API詳細資訊,請參閱 參考 ExecuteStatement中的 。 AWS SDK for Ruby API
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