DOCUMENT:Q314655 11-FEB-2002 [foxpro] TITLE :FIX: "Cannot update the cursor" Error Indexing a View PRODUCT :Microsoft FoxPro PROD/VER::7.0 OPER/SYS: KEYWORDS:kbGrpDSFox kbDSupport kbCodeSnippet kbvfp700fix kbvfp700 _IK283 ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual FoxPro for Windows, version 7.0 ------------------------------------------------------------------------------- SYMPTOMS ======== If you try to create an index on a view that is part of a database, and the database is read-only or has been opened with the NOUPDATE clause, you may receive the following error message: Cannot update the cursor. RESOLUTION ========== To resolve this problem, obtain the latest service pack for Visual FoxPro for Windows 7.0. For additional information, please see the following article in the Microsoft Knowledge Base: Q316964 How to Obtain the Latest Visual FoxPro for Windows 7.0 Service Pack STATUS ====== Microsoft has confirmed this to be a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Visual FoxPro for Windows 7.0 Service Pack 1. MORE INFORMATION ================ Steps to Reproduce Behavior --------------------------- To reproduce the problem, run the following code from a program (.prg) file: * This code demonstrates the problem using the NOUPDATE clause. * The problem will also occur if the database is read-only. #define DBCNAME 'testdb' #define TABNAME 'testtab1' CLEAR CLOSE DATABASES ALL DELETE FILE DBCNAME + '.dbc' DELETE FILE DBCNAME + '.dc?' DELETE FILE TABNAME+'.dbf' DELETE FILE TABNAME+'.cdx' CREATE TABLE TABNAME (F1 C(10), F2 C(10) ) INSERT INTO TABNAME VALUES ('xxx','yyy') CLOSE TABLES CREATE DATABASE DBCNAME CREATE SQL VIEW v1 AS Select * From TABNAME CLOSE DATABASES ALL OPEN DATABASE DBCNAME NOUPDATE USE testdb!v1 INDEX ON f1 TAG f1 RETURN Additional query words: kbVFP700sp1fix ====================================================================== Keywords : kbGrpDSFox kbDSupport kbCodeSnippet kbvfp700fix kbvfp700 _IK283 Technology : kbVFPsearch kbAudDeveloper kbVFP700 Version : :7.0 Issue type : kbbug Solution Type : kbfix ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2002.