---
title: "SQLColAttributes (Text File 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:
- "text file driver [ODBC], SQLColAttributes"
- "SQLColAttribute function [ODBC], Text File Driver"
ms.assetid: 132fd1c0-1921-4a7d-910e-aedf1bff5453
author: David-Engel
ms.author: v-daenge
---
# SQLColAttributes (Text File Driver)
> [!NOTE]
> This topic provides Text File Driver-specific information. For general information about this function, see the appropriate topic under [ODBC API Reference](../../odbc/reference/syntax/odbc-api-reference.md).
|Attribute|Comments|
|---------------|--------------|
|SQL_COLUMN_DISPLAY_SIZE|For LONGVARBINARY data, SQL_COLUMN_DISPLAY_SIZE is the maximum length of the column, not the maximum length of the column times 2.|
|SQL_OWNER_NAME|An empty string ("") is returned in this column because owner name is not supported.|
|SQL_QUALIFIER_NAME|The path to a directory is returned.|
|SQL_COLUMN_SEARCHABLE|LONGVARBINARY and LONGVARCHAR columns are reported as SQL_UNSEARCHABLE.
Fixed-length and variable-length binary and character data types are searchable, even though LONGVARBINARY and LONGVARCHAR are not.|