David Leangen <postgres@leangen.net> writes:
> And this is the actual query:
> SELECT COUNT(t0.ID) FROM public.MY_TABLE t0
> WHERE ((POSITION('adenosine cyclic 35-monophosphate' IN LOWER(t0.TITLE))
> - 1) >=0 OR
> (POSITION('adenosine cyclic 55-monophosphate' IN LOWER(t0.TEXT)) - 1) >=
> 0 OR
> (POSITION('cyclic amp, disodium salt' IN LOWER(t0.TITLE)) - 1) >= 0 OR
> (POSITION('cyclic amp, disodium salt' IN LOWER(t0.TEXT)) - 1) >= 0 OR
> (POSITION('cyclic amp, sodium salt' IN LOWER(t0.TEXT)) - 1) >= 0 OR
> ...etc...
I think you need to look into full-text indexing (see tsearch2).
regards, tom lane
