Hibernate:
The alter table member
The drop
Foreign key FK5b3s28nglgv8ksv45tenjbm2t
Hibernate:
Drop table if the exists company
Hibernate:
Drop table if the exists member
Hibernate:
The create table company (
Cid integer not null auto_increment,
Cname varchar (255),
Primary key (cid)
)
Hibernate:
The create table member (
Mid integer not null auto_increment,
Mname varchar (255),
Com_mem_id integer,
The primary key (mid)
)
Hibernate:
The alter table member
Add the constraint FK5b3s28nglgv8ksv45tenjbm2t
Foreign key (com_mem_id)
The references company (cid)
Below is the configuration file
The core configuration file
<? The XML version='1.0' encoding="utf-8"?>
"-//Hibernate/Hibernate Configuration DTD/3.0/EN"
"Http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd" & gt;
Two entities corresponding configuration file
The company
<? The XML version="1.0"?>
"-//Hibernate/Hibernate Mapping DTD/3.0/EN"
"Http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd" & gt;
Hibernate mechanism, and two-way maintain foreign keys
In more than one and the one who are outside the configuration keys
Name of the foreign key column attribute value - & gt;
Employees
<? The XML version="1.0"?>
"-//Hibernate/Hibernate Mapping DTD/3.0/EN"
"Http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd" & gt;
I ask you, thank you
