On Wed, Apr 20, 2016 at 5:18 PM, Karl Czajkowski <kar...@isi.edu> wrote:
>
> CREATE POLICY delete_stuff ON stuff
> FOR DELETE USING ('example attribute value' = ANY ( ((SELECT
> current_attributes()))::text[] ));
>
>
The following (untested) structure should be immune to this problem...use
the knowledge as you see fit.
USING ('example_attribute_value' = ANY ( ARRAY( SELECT unnest(attr) FROM
current_attributes() ca (attr) ) )
I cannot imagine the ARRAY(...) being removed and its presence should force
the scalar = ANY(array) interpretation.
This does seem broken and likely to be back-patched though - and
unnest+ARRAY is definitely inefficient so there is a trade-off involved -
but hopefully only in the short-term (a couple of months probably...?).
David J.
