---
title: "SQLColumns (Excel Driver) | Microsoft Docs"
ms.custom: ""
ms.date: "01/19/2017"
ms.prod: sql
ms.prod_service: connectivity
ms.reviewer: ""
ms.technology: connectivity
ms.topic: conceptual
helpviewer_keywords: 
  - "SQLColumns function [ODBC], Excel Driver"
  - "Excel driver [ODBC], SQLColumns"
ms.assetid: 4bae3fcd-0287-4f79-ad7c-8f7ab2f6f940
author: David-Engel
ms.author: v-daenge
---
# SQLColumns (Excel Driver)
> [!NOTE]  
>  This topic provides Excel Driver-specific information. For general information about this function, see the appropriate topic under [ODBC API Reference](../../odbc/reference/syntax/odbc-api-reference.md).  
  
|Column|Comments|  
|------------|--------------|  
|TABLE_QUALIFIER|The path to a directory is returned.|  
|TABLE_OWNER|NULL is returned in this column because owner name is not supported.|  
|NULLABLE|SQL_NO_NULLS is returned for columns that participate in a primary key or unique index.|