Re: remove tablespace for primary key (*not* by drop/recreate constraint)

On Thu, Jun 4, 2015 at 2:35 PM, Emi Lu <emilu(at)encs(dot)concordia(dot)ca> wrote:

> Hello,
>
> to remove tablespace for primary key please?
>>
>> For example, z1 (c1 text) with pk_z1 PRIMARY KEY (c1), tablespace "abc"
>>
>> May I know how to remove tablespace(set tablespace to empty for z1)?
>>
>
> ​ It doesn't make sense to "remove" a tablespace...the best you can do
> is change a table's (and its related indexes) tablespace
> ​
>
> ​ from one to another.
>
> If "ALTER TABLE ... SET TABLESPACE ..." doesn't accomplish your goal
> you will need to explain yourself better.
>
>
> Want to SET tablespace = '' for primary key but not table. Tried alter
> index ... set tablespace='', but empty does not work?
>
>
​So, what you want to do is place the primary key index back onto the
default tablespace while the table resides on a different tablespace?

Does this work?

ALTER INDEX ... SET TABLESPACE pg_default;

David J.