现在用户正在向prod中插入数据,我想看看现在插入了多少数据
cat check_customer.sql
database prod;
set isolation to dirty read; #设置成了脏读
select count(1) from customer;
dbaccess - check_customer.sql
Your evaluation license will expire on 2016-10-04 00:00:00
Database selected.
Isolation level set.
这个地方直接HANG了