Tim Romano wrote:
> Thanks for the correction, Pavel, about the mixed comparison mode
> (ASCII-range: case-insensitive, above-ASCII: case-sensitive).
> 
> I've added a column to my table:
> 
> ALTER TABLE WORDS
> ADD COLUMN spell varchar COLLATE NOCASE
> 
> and have then copied the contents of a 100% pure ASCII column into
> column SPELL.
> 
> explain query plan
> select * from WORDS where spell like 'foo%'
> 
> shows that SQLite is still doing  full table scan.

Did you create an index on that new column?

Igor Tandetnik

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