I use
LOOP
READNEXT ID ELSE ID = ''
UNTIL ID = ''
Do Stuff
REPEAT
I thought this was a safe way to check for the end of the list. I just
used the ID as a flag and I wasn't sure what the value would be at the end
of a list. I guess I was assuming that a SELECT list would not contain an
ID of ''. Now I am wondering if this is a good idea.
David said
>>I tend to use:
>>SELECT FILENAME
>>EOF = @FALSE
>>LOOP
>> READNEXT ID ELSE EOF = @TRUE
>>UNTIL EOF DO
>> CODE
>> CODE
>> CODE with GOSUB
>> CODE
>> CODE
>>REPEAT
Charles Shaffer
Senior Analyst
NTN-Bower Corporation
-------
u2-users mailing list
[email protected]
To unsubscribe please visit http://listserver.u2ug.org/