从以下域开始:
class Person {
String login
String name
}
class MyDomain {
Person creator
static hasMany = [userlist:Person]
}
我写了一个标准来检索我作为创建者或我在用户列表中的所有 MyDomainIntances:
def login = "myself"
def result = MyDomain.createCriteria().list () {
projections { distinct ( "id" )
property("name")
property("id")
}
or {
userlist{eq("login", login)}
creator {eq("login",login)}
}
order("name","desc")
}
问题在于这段代码我只得到我在用户列表中的实例。
虽然creator {eq("login",login)}
效果很好:如果我只使用它本身,我会得到一个我作为创建者的列表
生成的查询:
Hibernate:
select distinct this_.id as y0_,this_.name as y1_,this_.id as y2_
from mydomain this_ inner join person creator_al2_ on this_.creator_id=creator_al2_.id
inner join mydomain_person userlist5_ on this_.id=userlist5_.mydomain_userlist_id
inner join person userlist1_ on userlist5_.person_id=userlist1_.id
where ((userlist1_.login=?) or (creator_al2_.login=?))
order by this_.name desc