Re: offset and limit in update and subselect

I see this (subselect) is available in >=7.1.

Tim

Timothy H. Keitt wrote:

> Hi,
>
> It appears that limit and offset do not work in a subselect such as:
>
> update my_table set my_col = new_val where oid = (select oid from
> my_table offset row_number limit 1);
>
> Basically, I need to update rows by offset from the beginning of the
> table. Even nicer would be
>
> update my_table set my_col = new_val offset row_number limit 1;
>
> But this is not supported either.
>
> Tim

--
Timothy H. Keitt
Department of Ecology and Evolution
State University of New York at Stony Brook
Phone: 631-632-1101, FAX: 631-632-7626
http://life.bio.sunysb.edu/ee/keitt/