Dave Johansen escribió:
> On Thu, Dec 19, 2013 at 10:27 AM, Scott Marlowe <scott.marlowe@gmail.com>wrote:
> > That's pretty much it. What I did was to create the new month table
> > and day tables, alter my triggers to reflect this, then move the data
> > with insert into / select from query for each old day partition. Then
> > once their data is moved you can just drop them. Since you changed the
> > triggers first those tables are no long taking input so it's usually
> > safe to drop them now.
>
> It would be nice if there was just a "move command", but that seems like
> the type of model that we want and we'll probably move to that.
Eh. Why can't you just do something like
WITH moved AS (
DELETE FROM src WHERE ..
RETURNING *
) INSERT INTO dst SELECT * FROM moved;
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Álvaro Herrera http://www.2ndQuadrant.com/
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