Re: XML: How to require either or both of two child elements, but prevent both missing?
24 Feb
2003
24 Feb
'03
08:15
rousse> I guess you're thinking of making A and B member of Child substitution group, rousse> and requiring a sequence of 1 to 2 Child element in parent ?
Yes, although maxOccurs was unclear for me (might be nubmer of possible characters).
rousse> It won't solve rousse> the problem of two A or two B, as any other constraint considering child rousse> element separatly.
Ah. I didn't read Gregor's description as excluding multiplication of children; is it trouble if the Parent has multiple children, Gregor?
-- James
7900
Age (days ago)
7900
Last active (days ago)
0 comments
1 participants
participants (1)
-
Nozomi Ytow