From http://www.postgresql.org/docs/9.0/static/hstore.html:
hstore ?| text[] does hstore contain any of the specified keys? 'a=>1,b=>2'::hstore ?| ARRAY['b','c'] t
I get "ActiveRecord::PreparedStatementInvalid: wrong number of bind variables (1 for 2) in:"
using AR where("data ?| ?")
It would be great to have some special function or workaround.
Thanks