Re: Performace Optimization for Dummies

[Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>]

"Carlo Stonebanks" <stonec(dot)register(at)sympatico(dot)ca> writes:
> But is there any way to create an index expression that will help with:
> where foo like '%bar%'?

If you are concerned about that, what you are probably really looking
for is full-text indexing.  See contrib/tsearch2 for our current best
answer to that.

			regards, tom lane