Could you try the following plugin?

http://dev.s-cubism.com/plugin_suggest_widget 

This is an alternative autocomplete widget that I developed, and
could handle unicode texts at least Japanese. 
On 10月4日, 午後10:42, white fox <white.fox...@gmail.com> wrote:
> hi, i use AutocompleteWidget for some of my field in db like this:
>
> dbMysql.qbp_video.game.widget = SQLFORM.widgets.autocomplete(request,
> dbMysql.qbp_gameindex.title, limitby=(0,30), min_length=4)
>
> everything is ok,till I search a none englis word like "تست" (this is
> a persian text) in this case autocomplete dose not work, because of
> "escape" function use in javascript, the input text converted to
> somthing like this "%u0645%u06CC%u0631%u0645"  a unicode text.
>
> to solve this issue i change some code in sqlhtml.py in gluon:
>
> in AutocompleteWidget function around the line of 526:
>
>     def callback(self):
>         if self.keyword in self.request.vars:
>             field = self.fields[0]
>             strSearch = self.request.vars[self.keyword]
>             strSearch = unicode(strSearch.replace('%', '\\'), "utf-8")
>             strSearch = strSearch.decode('unicode_escape')
>             rows = self.db(field.like(strSearch + '%'))\
>                 
> .select(orderby=self.orderby,limitby=self.limitby,*self.fields)
>
> so i add strSearch variable and do some stuff to get it work
> correctly.
> now i want to know is this the only way to solve this issue? is it
> correct way or i have security issue by doing this?
>
> thanks
>
> p.s: sorry for my bad english

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