伊谢尔伦2017-04-18 10:47:20
It turns out that PageHelper.startXXX() is used where it shouldn’t be used;
There is no SQL query statement immediately below.
天蓬老师2017-04-18 10:47:20
Although you are not using the paging plug-in here, it will still count the total number of queries every time, so it is normal to have _COUNT.