Actually  i find that my_strnncoll  wil work :) 

On Mon, Jul 25, 2016 at 1:17 AM, Sachin Setia <> wrote:
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.

On Fri, Jul 22, 2016 at 9:56 PM, Sachin Setia <> 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. 

On Tue, Jul 19, 2016 at 5:52 PM, Sachin Setia <> wrote:

Just give me 3 days after you can review. yes I already merged with 10.2.1 days ago.  

On Jul 19, 2016 17:28, "Sergei Golubchik" <> 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.


> 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


> 3 Still working on coding conventions.
> 4 I have made prototype for optimizing where for keys like unique(a) , it
> is on branch
> 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.

Chief Architect MariaDB