Hello Sergei,
I am getting one problem related to my_strcasecmp() function currently this
function does not allow
string comparison upto length l, is there any functon which can do
comparison upto length l, or should i
write mine.
Regards
sachin

On Fri, Jul 22, 2016 at 9:56 PM, Sachin Setia <sachinsetia1...@gmail.com>
wrote:

> Hello Sergei,
> I have one problem my where optimization works for  query like
> select * from t1 where abc=1;
>
> but in query like
> select * from t1 where abc=(select xyz from t2 where xyz=1);
> does not work because in these query the charset is different from what
> used in
> t1 for inserting data and hence generation different hash for same data
> how i solve this problem.
> Regards
> sachin
>
> On Tue, Jul 19, 2016 at 5:52 PM, Sachin Setia <sachinsetia1...@gmail.com>
> wrote:
>
>> Just give me 3 days after you can review. yes I already merged with
>> 10.2.1 days ago.
>> regards
>> Sachin
>>
>> On Jul 19, 2016 17:28, "Sergei Golubchik" <s...@mariadb.org> wrote:
>>
>>> Hi, Sachin!
>>>
>>> On Jul 19, Sachin Setia wrote:
>>> > Weekly Report for 8 week of gsoc
>>> >
>>> > 1 Changed the key flags as suggested by you.
>>>
>>> okay
>>>
>>> > 2 Now update will use only one buffer as suggested by you but there
>>> was one
>>> > problem some time offset can be
>>> > negative so i changed the field cmp_offset parameter from uint to long
>>>
>>> sure
>>>
>>> > 3 Still working on coding conventions.
>>> >
>>> > 4 I have made prototype for optimizing where for keys like unique(a) ,
>>> it
>>> > is on branch
>>> > https://github.com/SachinSetiya/server/tree/unique_index_where
>>> >
>>> > Currently I am working on muliple keys like unique(a,b,c) i think this
>>> > should take 2-3 days  and edits suggested by you.
>>>
>>> sounds good.
>>> did you merge with 10.2.1?
>>>
>>> tell me when you'd want me to do another review.
>>>
>>> Regards,
>>> Sergei
>>> Chief Architect MariaDB
>>> and secur...@mariadb.org
>>>
>>
>
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