# DynamoDBStorage.ReadSingleEntryAsync(string, Dictionary<string, AttributeValue>, Func<Dictionary<string, AttributeValue>, TResult>)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.dynamodb/orleans.transactions.dynamodb.dynamodbstorage/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.transactions.dynamodb/orleans.transactions.dynamodb.dynamodbstorage/methods/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/AWS/Shared/Storage/DynamoDBStorage.cs#L688-L711)

```csharp
public Task<TResult?> ReadSingleEntryAsync<TResult>(string tableName, Dictionary<string, AttributeValue> keys, Func<Dictionary<string, AttributeValue>, TResult> resolver)
```

Read an entry from a DynamoDB table

### Parameters

- `tableName` (`string`): The name of the table to search for the entry
- `keys` (`Dictionary<string, AttributeValue>`): The table entry keys to search for
- `resolver` (`Func<Dictionary<string, AttributeValue>, TResult>`): Function that will be called to translate the returned fields into a concrete type. This Function is only called if the result is != null

### Returns

The object translated by the resolver function