[thelist] constructing a good search string/query
Dan McCullough
dan.mccullough at gmail.com
Mon May 2 15:26:05 CDT 2005
Not sure what I did. *nothing*. but it seems to be performing light
years faster. it seems that it wasnt overwritting the old code when I
was moving the code and so therefore my old psudo code was probably
the reason for the slowness.
:(
On 5/2/05, Roger Ly <evolt at matchpenalty.com> wrote:
> >Here is the query.
> >select * from search_string where lower(searchstring) like
> >'%"+searchTerm+"%'
>
> How the does the query compare when run without the lower function? Is it
> faster? You could consider creating a functional index on search_string for
> lower(searchstring) to help optimize the query.
>
> Roger
>
>
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