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 <sachinsetia1001@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 <sachinsetia1001@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" <serg@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 security@mariadb.org