> Hmm, true. Why exactly are we imposing the restriction to updateable
> views, anyway?
In my understanding, because of ambiguity to determine which rows in
which base tables needs to be modified by just looking at the DML
against a view. There could be multiple ways to modify the base
tables.
Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp