Daniel Ceregatti wrote:
> Hi list,
>
> I have a database with 1M "people" in it. Each person has about 20
> attributes, such as height, weight, eye color, etc. I need to be able to
> search for people based on these attributes. A search can be conducted
> on one attribute, all attributes, or any number in between. How would
> _you_ do this?
>
> I have already attempted to answer this. My attempts are detailed here:
>
> http://sh.nu/email.txt
Hmm... interesting.
Shot in the dark - try a tsearch2 full-text index. Your problem could be
translated into searching strings of the form
"hair=black eyes=blue age=117"
Not pretty, but might give you the speed you want.
--
Richard Huxton
Archonet Ltd
