休眠中带有集合名称的下划线

时间:2018-08-23 05:58:14

标签: hibernate

Hibernate: insert into college (name, college_id) values (?, ?)
Hibernate: insert into student (college_id, student_name, student_id) values (?, ?, ?)
Hibernate: insert into student (college_id, student_name, student_id) values (?, ?, ?)
Hibernate: select college0_.college_id as college1_1_0_, college0_.name as name1_0_ from college college0_ where college0_.college_id=?
Hibernate: select students0_.college_id as college2_1_0_, students0_.student_name as student3_0_ from student students0_ where students0_.college_id=?

我是冬眠的新手。从mysql db的表中选择一行时,我得到了上面的控制台语句。在那儿(college0_.college_id为college1_1_0_)是college0,college1_1_0_。我不明白什么是1_1_0和表的名称为0并列的大学。

有人解释我。谢谢

0 个答案:

没有答案