DOCUMENT:Q319001 10-APR-2002 [foxpro] TITLE :FIX: SEEK(), INDEXSEEK(), and LOOKUP() Find Nonexistent Records PRODUCT :Microsoft FoxPro PROD/VER::7.0 OPER/SYS: KEYWORDS:kbGrpDSFox kbDSupport kbCodeSnippet kbvfp700 _IK283 kbVFP700sp1fix ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual FoxPro for Windows, version 7.0 ------------------------------------------------------------------------------- SYMPTOMS ======== The SEEK(), the INDEXSEEK(), and the LOOKUP() functions may find nonexistent records when you use the functions with the SET KEY command. 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 Microsoft Visual FoxPro for Windows 7.0. This problem was first corrected in Visual FoxPro for Windows 7.0 Service Pack 1. MORE INFORMATION ================ Steps to Reproduce Behavior --------------------------- Paste the following code in a program (.prg) file, and then run the program from the Command window: * Clear the screen CLEAR lcTestVal=PADL(1, 10, '0') CREATE CURSOR crsTest ( cTest C(10)) INDEX ON cTest TAG cTest * Insert a record into the cursor INSERT INTO crsTest (cTest) VALUES (lcTestVal) * Limit the range of records that can be accessed. In this case * this should eliminate all of the records. SET KEY TO '1234567890' ? 'SEEK() Results ', SEEK(lcTestVal) ? 'INDEXSEEK() Results', INDEXSEEK(lcTestVal) ? 'LOOKUP() Results ', LOOKUP(crsTest.cTest, lcTestVal, crsTest.cTest,'cTest') ? SEEK lcTestVal ? 'SEEK Results ', FOUND() LOCATE FOR cTest = lcTestVal ? 'LOCATE Results ', FOUND() Note that the SEEK(), the INDEXSEEK(), and the LOOKUP() functions find a nonexistent record, but the SEEK and the LOCATE commands work correctly. Additional query words: ====================================================================== Keywords : kbGrpDSFox kbDSupport kbCodeSnippet kbvfp700 _IK283 kbVFP700sp1fix 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.