On Tue, Nov 6, 2018 at 1:54 PM Simon Riggs <si...@2ndquadrant.com> wrote:
> Error in the COPY or in the DDL? COPY preferred. Somebody with insert rights 
> shouldn't be able to prevent a table-owner level action. People normally drop 
> partitions to save space, so it could be annoying if that was interrupted.

Yeah, the COPY.

> Supporting parallel query shouldn't make other cases more difficult from a 
> behavioral perspective just to avoid the ERROR. The ERROR sounds annoying, 
> but not sure how annoying avoiding it would be.

In my view, it's not just a question of it being annoying, but of
whether anything else is even sensible.  I mean, you can avoid an
error when a user types SELECT 1/0 by returning NULL or 42, but that's
not usually how we roll around here.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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