java webmysql transaction
Dear masters, take a look at Teacher Fang’s javaWEB to set the isolation level. I am using 5.7.16. The command is as follows. Why can’t I change it? Is it a version problem?
I am still a novice. Please explain it to me. ,Thank you
Whether the root account is logged in to MySQL
set session|global transaction isolation level read uncommitted;
Set the current session or global isolation level. If there is no restriction, set the isolation level for the next (unstarted) transaction;