Re: Re: Re: MySQL has transactions

> * Fast case insensitive text search via indexes (function based indexes)

Try to:

create table test (s text);
create index ix_test_s on test(lower(s));

And try select * from test where lower(s) = 'test';

If you made vacuum, and have enough data in the table you will get index 
scan. Also you will get index scan for this:
select * from test where lower(s) like 'test%';

-- 
Sincerely Yours,
Denis Perchine

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