[pLog-svn] db optimization

[Christoph Feddersen]

Mh, just to make sure.
After changing ft_min_word_len you dropped and readded the index?

I can test it on my database, with taiwanese, chinese and korean text,
next week.

> 2. About the full text support version:
> 
> It support full text with utf-8 from 4.1 .
> 
> Before 4.0, I just can use the latin1 as default charset. So.... The result
> still bad ... :(

Yes, that'll work with > 4.1 only. How are you storing the data in prior
versions? They don't support utf-8, do you escape it?