# DynamoDBStorage.DeleteEntryAsync(string, Dictionary<string, AttributeValue>, string, Dictionary<string, AttributeValue>)

[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#L613-L636)

```csharp
public Task DeleteEntryAsync(string tableName, Dictionary<string, AttributeValue> keys, string conditionExpression = "", Dictionary<string, AttributeValue>? conditionValues = null)
```

Delete an entry from a DynamoDB table

### Parameters

- `tableName` (`string`): The name of the table to delete an entry
- `keys` (`Dictionary<string, AttributeValue>`): The table entry keys for the entry to be deleted
- `conditionExpression` (`string`): Optional conditional expression
- `conditionValues` (`Dictionary<string, AttributeValue>`): Optional field/attribute values used in the conditional expression