---
title: "IDBCreateCommandImpl Class | Microsoft Docs"
ms.custom: ""
ms.date: "11/04/2016"
ms.technology: ["cpp-data"]
ms.topic: "reference"
f1_keywords: ["ATL::IDBCreateCommandImpl", "IDBCreateCommandImpl", "ATL.IDBCreateCommandImpl", "IDBCreateCommandImpl.CreateCommand", "CreateCommand", "IDBCreateCommandImpl::CreateCommand"]
dev_langs: ["C++"]
helpviewer_keywords: ["IDBCreateCommandImpl class", "CreateCommand method"]
ms.assetid: eac4755e-1668-42e1-958e-a35620c385ae
author: "mikeblome"
ms.author: "mblome"
ms.workload: ["cplusplus", "data-storage"]
---
# IDBCreateCommandImpl Class

Provides an implementation of the [IDBCreateCommand](/previous-versions/windows/desktop/ms711625) interface.  
  
## Syntax

```cpp
template <class T, class CommandClass >  
class ATL_NO_VTABLE IDBCreateCommandImpl   
   : public IDBCreateCommand  
```  
  
### Parameters  

*T*<br/>
The session object derived from `IDBCreateCommandImpl`.  
  
*CommandClass*<br/>
Your command class.  

## Requirements  

**Header:** atldb.h  
  
## Members  
  
### Interface Methods  
  
|||  
|-|-|  
|[CreateCommand](#createcommand)|Creates a new command.|  
  
## Remarks  

An optional interface on the session object to obtain a new command.  

## <a name="createcommand"></a> IDBCreateCommandImpl::CreateCommand

Creates a new command and returns the requested interface.  
  
### Syntax  
  
```cpp
STDMETHOD(CreateCommand)(IUnknown * pUnkOuter,   
   REFIID riid,   
   IUnknown ** ppvCommand);  
```  
  
#### Parameters  

See [IDBCreateCommand::CreateCommand](/previous-versions/windows/desktop/ms709772) in the *OLE DB Programmer's Reference*.  
  
Some parameters correspond to *OLE DB Programmer's Reference* parameters of different names, which are described in `IDBCreateCommand::CreateCommand`:  
  
|OLE DB Template parameters|*OLE DB Programmer's Reference* parameters|  
|--------------------------------|------------------------------------------------|  
|*ppvCommand*|*ppCommand*|  
  
## See Also  

[OLE DB Provider Templates](../../data/oledb/ole-db-provider-templates-cpp.md)<br/>
[OLE DB Provider Template Architecture](../../data/oledb/ole-db-provider-template-architecture.md)