[英]How to switch an Hibernate many-to-many relationship from xml to annotation based configuration?
<set name="Units" table="UNIT" mutable="false">
<cache usage="read-only"/>
<key column="ID"></key>
<many-to-many column="U_ID" class="com.org.Unit"/>
I have declared variable in Supplier.java
as: 我在
Supplier.java
中将变量声明为:
private Set <Unit> Units;
In your entity class Supplier
put: Supplier
在您的实体类中输入:
private Set<Unit> units;
@ManyToMany
@JoinTable(name="UNIT", joinColumns={@JoinColumn(name="ID")},
inverseJoinColumns={@JoinColumn(name="U_ID")}
)
public Set<Unit> getUnits() {
return units;
}
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