--- title: "Index Name Limitations | 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: - "ODBC desktop database drivers [ODBC]" - "desktop database drivers [ODBC]" ms.assetid: e44e5858-696e-4939-93ae-4d6572e3f49a author: David-Engel ms.author: v-daenge --- # Index Name Limitations When the Paradox driver is used, a primary index must have the same name as the table upon which it is defined. Other unique or non-unique indexes must have the same name as the table upon which they are defined.