DOCUMENT:Q128206 12-FEB-2000 [foxpro] TITLE :PRB: Function Requires Row or Table Buffering Mode PRODUCT :Microsoft FoxPro PROD/VER:WINDOWS:3.0 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual FoxPro for Windows, version 3.0 ------------------------------------------------------------------------------- SYMPTOMS ======== Issuing a command or function that requires buffering, without enabling buffering first, causes the following error to occur: Error number 1586 "Function requires row or table buffering mode" CAUSE ===== A command or function, such as TABLEUPDATE() or TABLEREVERT(), that requires buffering to be enabled has been issued. RESOLUTION ========== Enable buffering to resolve this problem. The on error routine listed below can be used to set the default buffering mode programatically if this error occurs: ON ERROR DO errhandler PROCEDURE errhandler =aerror(aLastError) DO CASE CASE aLastError(1) = 1586 SET MULTILOCKS ON =Cursorsetprop("Buffering",5) RETRY ENDCASE MORE INFORMATION ================ An on error routine can handle a variety of errors that may occur during processing. Include an OTHERWISE section within the DO CASE construct to handle errors that are not specifically included in the on error routine. REFERENCES ========== Refer to the Visual FoxPro Developer's Guide, or to the online Help, for a complete listing of Visual FoxPro system errors that may occur in your application. Additional query words: VFoxWin 3.00 ====================================================================== Keywords : Technology : kbVFPsearch kbAudDeveloper kbVFP300 Version : WINDOWS:3.0 ============================================================================= 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 2000.