key/data compression and cbtree
After one of our installations was upgraded, a query attempting to set a cbtree structure on a session table started failing with E_US0806.
I think there's been a behaviour change somewhere between 10.0 and 10.1. Specifying structure cbtree used to set compresion=(data), it now sets compression=(key,data).
The app's now been altered to avoid the problem, but I was just wondering why the change?