Supported Client Libraries
Supported Operations
Operation | Methods Supported |
---|
Insert | Insert Operation Methods - Amazon.DynamoDBv2.DocumentModel.Table.PutItem
- Amazon.DynamoDBv2.DocumentModel.Table.PutItemAsync
- Amazon.DynamoDBv2.DocumentModel.Table.TryPutItem
- Amazon.DynamoDBv2.DataModel.DynamoDBContext.Save
- Amazon.DynamoDBv2.DataModel.DynamoDBContext.SaveAsync
|
Update | Update Operation Methods - Amazon.DynamoDBv2.AmazonDynamoDBClient.UpdateItem
- Amazon.DynamoDBv2.AmazonDynamoDBClient.UpdateItemAsync
- Amazon.DynamoDBv2.AmazonDynamoDBClient.UpdateTable
- Amazon.DynamoDBv2.AmazonDynamoDBClient.UpdateTableAsync
- Amazon.DynamoDBv2.IAmazonDynamoDB.UpdateItem
- Amazon.DynamoDBv2.IAmazonDynamoDB.UpdateItemAsync
- Amazon.DynamoDBv2.IAmazonDynamoDB.UpdateTable
- Amazon.DynamoDBv2.IAmazonDynamoDB.UpdateTableAsync
- Amazon.DynamoDBv2.DocumentModel.Table.UpdateItem
- Amazon.DynamoDBv2.DocumentModel.Table.UpdateItemAsync
- Amazon.DynamoDBv2.DocumentModel.Table.TryUpdateItem
|
Select | Select Operation Methods - Amazon.DynamoDBv2.AmazonDynamoDBClient.Scan
- Amazon.DynamoDBv2.AmazonDynamoDBClient.ScanAsync
- Amazon.DynamoDBv2.AmazonDynamoDBClient.BatchGetItem
- Amazon.DynamoDBv2.AmazonDynamoDBClient.BatchGetItemAsync
- Amazon.DynamoDBv2.AmazonDynamoDBClient.BatchWriteItem
- Amazon.DynamoDBv2.AmazonDynamoDBClient.BatchWriteItemAsync
- Amazon.DynamoDBv2.AmazonDynamoDBClient.GetItem
- Amazon.DynamoDBv2.AmazonDynamoDBClient.GetItemAsync
- Amazon.DynamoDBv2.IAmazonDynamoDB.DescribeTable
- Amazon.DynamoDBv2.IAmazonDynamoDB.DescribeTableAsync
- Amazon.DynamoDBv2.IAmazonDynamoDB.BatchGetItem
- Amazon.DynamoDBv2.IAmazonDynamoDB.BatchGetItemAsync
- Amazon.DynamoDBv2.IAmazonDynamoDB.Query
- Amazon.DynamoDBv2.IAmazonDynamoDB.QueryAsync
- Amazon.DynamoDBv2.DataModel.DynamoDBContext.QueryAsync
- Amazon.DynamoDBv2.DataModel.DynamoDBContext.LoadAsync
- Amazon.DynamoDBv2.DataModel.DynamoDBContext.Load
- Amazon.DynamoDBv2.DataModel.DynamoDBContext.Scan
- Amazon.DynamoDBv2.DataModel.DynamoDBContext.ScanAsync
- Amazon.DynamoDBv2.DataModel.DynamoDBContext.FromDocuments
- Amazon.DynamoDBv2.DataModel.DynamoDBContext.FromQuery
- Amazon.DynamoDBv2.DocumentModel.Table.DescribeTable
- Amazon.DynamoDBv2.DocumentModel.Table.GetItem
- Amazon.DynamoDBv2.DocumentModel.Table.GetItemAsync
- Amazon.DynamoDBv2.DocumentModel.Table.Query
- Amazon.DynamoDBv2.DocumentModel.Table.Scan
- Amazon.DynamoDBv2.DocumentModel.Table.TryLoadTable
|
Delete | Delete Operation Methods - Amazon.DynamoDBv2.AmazonDynamoDBClient.DeleteItem
- Amazon.DynamoDBv2.AmazonDynamoDBClient.DeleteItemAsync
- Amazon.DynamoDBv2.AmazonDynamoDBClient.DeleteTable
- Amazon.DynamoDBv2.AmazonDynamoDBClient.DeleteTableAsync
- Amazon.DynamoDBv2.IAmazonDynamoDB.DeleteItem
- Amazon.DynamoDBv2.IAmazonDynamoDB.DeleteItemAsync
- Amazon.DynamoDBv2.IAmazonDynamoDB.DeleteTable
- Amazon.DynamoDBv2.IAmazonDynamoDB.DeleteTableAsync
- Amazon.DynamoDBv2.DataModel.DynamoDBContext.Delete
- Amazon.DynamoDBv2.DataModel.DynamoDBContext.DeleteAsync
- Amazon.DynamoDBv2.DocumentModel.Table.DeleteItem
- Amazon.DynamoDBv2.DocumentModel.Table.DeleteItemAsync
- Amazon.DynamoDBv2.DocumentModel.Table.TryDeleteItem
|
Objects
Icon | Description |
---|
| DotNet AWS DynamoDB Client |
| DotNet AWS DynamoDB Table |
| DotNet AWS Unknown DynamoDB Client |
| DotNet AWS Unknown DynamoDB Table |
Links
Links are created for transaction and function point needs:
Link type | Source and destination of link | Methods Supported |
---|
belongsTo | From DotNet AWS DynamoDB Table to DotNet AWS DynamoDB Client object
|
|
Between the caller .NET Method (C#) object and DotNet AWS DynamoDB Table
|
useInsertink | Insert Methods Supported - PutItem
- PutItemAsync
- TryPutItem
- Save
- SaveAsync
|
useUpdateLink | Update Methods Supported - UpdateTable
- UpdateTableAsync
- UpdateItem
- UpdateItemAsync
TryUpdateItem
|
useSelectLink | Select Methods Supported - Query
- QueryAsync
- Scan
- ScanAsync
- DescribeTable
- GetItem
- GetItemAsync
- BatchGetItem
- BatchGetItemAsync
- BatchWriteItem
- BatchWriteItemAsync
- Load
- LoadAsync
- FromDocuments
- FromQuery
- TryLoadTable
|
useDeleteLink | Delete Methods Supported - DeleteItem
- DeleteItemAsync
- DeleteTable
- DeleteTableAsync
- Delete
- TryDeleteItem
|
What results can you expect?
Once the analysis/snapshot generation has completed, you can view the results in the normal manner (for example via CAST Enlighten). Some examples are shown below.
AmazonDynamoDB Client and Table Creation
AmazonDynamoDB Client and Table creation
class MidlevelItemCRUD
{
AmazonDynamoDBConfig clientConfig = new AmazonDynamoDBConfig();
// Set the endpoint URL
clientConfig.ServiceURL = "http://localhost:8000";
AmazonDynamoDBClient client = new AmazonDynamoDBClient(clientConfig);
private static string tableName = "ProductCatalog";
// The sample uses the following id PK value to add book item.
private static int sampleBookId = 555;
static void Main(string[] args)
{
try
{
Table productCatalog = Table.LoadTable(client, tableName);
CreateBookItem(productCatalog);
RetrieveBook(productCatalog);
// Couple of sample updates.
UpdateMultipleAttributes(productCatalog);
UpdateBookPriceConditionally(productCatalog);
// Delete.
DeleteBook(productCatalog);
Console.WriteLine("To continue, press Enter");
Console.ReadLine();
}
catch (AmazonDynamoDBException e) { Console.WriteLine(e.Message); }
catch (AmazonServiceException e) { Console.WriteLine(e.Message); }
catch (Exception e) { Console.WriteLine(e.Message); }
}

Insert Operation
Insert Operation
private static void CreateBookItem(Table productCatalog)
{
Console.WriteLine("\n*** Executing CreateBookItem() ***");
var book = new Document();
book["Id"] = sampleBookId;
book["Title"] = "Book " + sampleBookId;
book["Price"] = 19.99;
book["ISBN"] = "111-1111111111";
book["Authors"] = new List<string> { "Author 1", "Author 2", "Author 3" };
book["PageCount"] = 500;
book["Dimensions"] = "8.5x11x.5";
book["InPublication"] = new DynamoDBBool(true);
book["InStock"] = new DynamoDBBool(false);
book["QuantityOnHand"] = 0;
productCatalog.PutItem(book);
}

Select Operation
Select Operation
private static void RetrieveBook(Table productCatalog)
{
Console.WriteLine("\n*** Executing RetrieveBook() ***");
// Optional configuration.
GetItemOperationConfig config = new GetItemOperationConfig
{
AttributesToGet = new List<string> { "Id", "ISBN", "Title", "Authors", "Price" },
ConsistentRead = true
};
Document document = productCatalog.GetItem(sampleBookId, config);
Console.WriteLine("RetrieveBook: Printing book retrieved...");
PrintDocument(document);
}

Update Operation
Update Operation
private static void UpdateBookPriceConditionally(Table productCatalog)
{
Console.WriteLine("\n*** Executing UpdateBookPriceConditionally() ***");
int partitionKey = sampleBookId;
var book = new Document();
book["Id"] = partitionKey;
book["Price"] = 29.99;
// For conditional price update, creating a condition expression.
Expression expr = new Expression();
expr.ExpressionStatement = "Price = :val";
expr.ExpressionAttributeValues[":val"] = 19.00;
// Optional parameters.
UpdateItemOperationConfig config = new UpdateItemOperationConfig
{
ConditionalExpression = expr,
ReturnValues = ReturnValues.AllNewAttributes
};
Document updatedBook = productCatalog.UpdateItem(book, config);
Console.WriteLine("UpdateBookPriceConditionally: Printing item whose price was conditionally updated");
PrintDocument(updatedBook);
}

Delete Operation
Delete Operation
private static void DeleteBook(Table productCatalog)
{
Console.WriteLine("\n*** Executing DeleteBook() ***");
// Optional configuration.
DeleteItemOperationConfig config = new DeleteItemOperationConfig
{
// Return the deleted item.
ReturnValues = ReturnValues.AllOldAttributes
};
Document document = productCatalog.DeleteItem(sampleBookId, config);
Console.WriteLine("DeleteBook: Printing deleted just deleted...");
PrintDocument(document);
}

Limitations
- Client objects are always default with the name 'client'
- If the client and table are not resolved will create Unknown Objects.