DOCUMENT:Q95664 03-FEB-2000 [foxpro] TITLE :PRB: APPEND FROM w/FOR Cause Doesn't Behave As Expected PRODUCT :Microsoft FoxPro PROD/VER:MACINTOSH:2.5b,2.5c; MS-DOS:2.0,2.5,2.5a,2.5b,2.6; WINDOWS:2.5,2.5a,2.5b,2.6,3.0 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual FoxPro for Windows, version 3.0 - Microsoft FoxPro for Windows, versions 2.5, 2.5a, 2.5b, 2.6 - Microsoft FoxPro for MS-DOS, versions 2.0, 2.5, 2.5a, 2.5b, 2.6 - Microsoft FoxPro for Macintosh, versions 2.5b, 2.5c ------------------------------------------------------------------------------- SYMPTOMS ======== The APPEND FROM command with a FOR clause appears to fail and behave incorrectly under the following conditions: - When SET DELETED is OFF, the APPEND FROM FOR NOT DELETED() command appends all records, including those that have been marked for deletion. - If the field referenced in the FOR clause is not in the current database, the APPEND FROM command appends no records, even if there are fields in the original database that meet the FOR condition. CAUSE ===== This behavior occurs because the APPEND FROM command evaluates the criteria after it has been copied from the database. - In the first instance, the deleted attribute is not valid in this state and therefore all deleted records are copied. If SET DELETED is ON, the APPEND FROM command automatically ignores all deleted records. - In the second case, the APPEND FROM command tries to copy all the fields and then delete the fields that do not match the FOR clause. Since the field does not exist in the current database, the condition cannot be met, and the APPEND FROM command fails. WORKAROUND ========== To work around this problem, use the COPY TO command as follows: COPY TO FOR NOT DELETED() -or- COPY TO FOR = Additional query words: VFoxWin FoxMac FoxDos FoxWin fails unexpected results DBF database ====================================================================== Keywords : Technology : kbHWMAC kbOSMAC kbVFPsearch kbAudDeveloper kbFoxproSearch kbZNotKeyword3 kbFoxPro250bMac kbFoxPro250cMac kbFoxPro200DOS kbFoxPro250DOS kbFoxPro250aDOS kbFoxPro250bDOS kbFoxPro260DOS kbFoxPro260 kbFoxPro250 kbFoxPro250a kbFoxPro250b kbVFP300 Version : MACINTOSH:2.5b,2.5c; MS-DOS:2.0,2.5,2.5a,2.5b,2.6; WINDOWS:2.5,2.5a,2.5b,2.6,3.0 ============================================================================= 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.