Re: error-free disabling of individual child partition

Simon Riggs wrote:
>
> There is not currently any way to make an existing table become a child
> table of another table. I propose a TODO item to allow this:
>
> ALTER TABLE childN INHERITS ( parent1, ... );
>
> This would only succeed if all of the columns that would have been
> inherited from all parent tables already exist with the same name and
> datatype, nullability and default values. Additional columns would be
> allowed in the child table.
>
> This would also allow you to use CREATE TABLE AS SELECT and then move
> that table underneath a parent.
>
> We don't need a disinherit do we?
>
>

O, yes, I think we do. I can imagine that the ability to swap a table
out of a set without deleting it could be very useful (e.g. you might
move it in as a child of an archive table). These two would add markedly
to the usefulness of inheritance as a partitioning mechanism.

cheers

andrew