On Mon, Feb 5, 2018 at 10:49 PM, Tatsuo Ishii <ishii@sraoss.co.jp> wrote:
>> 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.
But what does that have to do with locking?
--
Robert Haas
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