Hi all, I do care query performance, but do not know how to find out the reason why a query so slow. *How to trace one query?*the debug/debugQuery info are not enough to find out why a query is slow。
Thanks a lot~
Hi all, I do care query performance, but do not know how to find out the reason why a query so slow. *How to trace one query?*the debug/debugQuery info are not enough to find out why a query is slow。
Thanks a lot~