<<Is there an "elegant" way to do this with a simple array of values:


DECLARE CursorName CURSOR FOR (1,2,3,4,5)
... where we're stepping through the array WITHOUT drawing upon a source table?
>>
Is this expected to produce five iterations with one value each time, or one 
iteration with five values?
If you want five iterations of the loop with one value each time, and the 
values are guaranteed not to contain commas (which will be true if they're 
numeric values) then you can do this:
SET VAR tList TEXT = ('1,2,3,4,5')SET VAR tIndex INT = 0
WHILE 1 = 1 THEN
    SET VAR tIndex = (.tIndex + 1)    SET VAR tTextTerm = (SSUB(.tList, 
.tIndex))    IF tTextTerm IS NULL THEN       BREAK    ENDIF
    -- Cast to appropriate type if not TEXT    SET VAR tIntTerm INT = 
(INT(.tTextTerm))
    -- Meaningful code here
ENDWHILE
CLEAR VAR tList, tIndex, tTextTerm, tIntTermRETURN
You can construct more complex scenarios by pulling two or three terms off the 
list for each iteration, or using a different character to separate fields and 
records in the list.  This is also suitable for use with LISTOF(), getting a 
list of values from a table and then iterating over the list without the 
cursor.--Larry   <!--#yiv6753879002 body{font-family:'Segoe 
UI';font-size:12pt;}-->

-- 
You received this message because you are subscribed to the Google Groups 
"RBASE-L" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
For more options, visit https://groups.google.com/d/optout.

Reply via email to