hi all,
i'm using maven 2.0.1 , struts2 modular, and trying to make simple master
detail case
1. create Master and detail pojo and make them related
Master Pojo :
@OneToMany(mappedBy="master")
public Set<Detail> getDetails() {
return details;
}
Child Pojo :
@ManyToOne
@JoinColumn(name = "master_id", insertable = false, updatable = false)
public Master getDetail() {
return Master;
}
2. add hibernate.cfg.xml
3. run : mvn appfuse:gen and mvn appfuse for Master and Detail from /core
4 ocerride master dao and Master manager classes
5. put some sample data ini sample-data.xml, to make sure that i have
related data for master detail
5. create unit test for MasterManager and put some debug line :
Master object is loaded successful, but child's is null. (
master.gerChilds(); )
i was make sure that related child data is exist.
and from hibernate SQL debug, and i saw the SQL only select from master
table.
is that any step that i missed ?
why master.gerChilds() value is null return ?
regards,
Yuke
regards,
Yuke
regards,
Yuke
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