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Alias not found!
Message
De
16/10/2002 09:11:27
 
 
À
15/10/2002 18:16:16
Henry Ravichander
RC Management Systems Inc.
Saskatchewan, Canada
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00711528
Message ID:
00711652
Vues:
8
I'm not clear which table you are stepping through? ProcessThis? If so, Select processthis before your go top statement and then specify it in the EOF() statement like eof('processthis') as a test also. I also don't see a 'skip' command to go to the next record and I'm not sure why the 'loop' command is there either. Also, I don't know what is in your extra steps you left out inside the loop. Make sure you reselect the processthis table if you work with any other tables in the loop. I would post the rest of the code, because the problem may be there. However, I would recommend a SCAN...ENDSCAN instead. You can also open the data session window to see what table are actually open when you step through the code to test it. If you definitely want a DO WHILE loop, then try something more like:
SELECT ProcessThis
GO TOP
DO WHILE !EOF('ProcessThis')
   mProcessA = 0
   * Assign values to variables
   IF !EMPTY(ProcessThis.ID)
      mProcessA = ProcessThis.ID
   ENDIF   
   *etc
   IF UPPER(ALLTR(ALIAS()))<>"PROCESSTHIS"
      SELE ProcessThis
   ENDIF   
   SKIP
ENDDO
Tracy



>Hi All:
>
>I have the following code:
>
>
	SELECT <some fields> FROM TableA;
>		INTO CURSOR ProcessThis NOFILTER ;
>		WHERE TableA.ID = mID		
>	
>	GO top
>	
>	DO WHILE !EOF()
>		* Assign values to variables
>		mProcessA = ProcessThis.ID
>		mProcessB = ProcessThis.ProcessB
>		mProcessC = ProcessThis.ProcessC
>		
>		Do some more stuff.....		
>
>        	* Reset the variables so they can hold new values
>		mProcessA = 0
>		mProcessB = 0
>		mProcessC = ""
>		
>	LOOP
>	EXIT
>	ENDDO
>
>Problem: I get an alias (ProcessThis) not found message after the first iteration of the loop. Where am I going wrong?
>
>Thank you in advance.
.·*´¨)
.·`TCH
(..·*

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