Java JPA-枚举联接（JPQL）_Java_Jpa_Join_Enums_Jpql

Java JPA-枚举联接（JPQL）

java jpa join enums

Java JPA-枚举联接（JPQL）,java,jpa,join,enums,jpql,Java,Jpa,Join,Enums,Jpql,我得到了以下JPQL查询： select cio from CadastralIncomeObjection cio where cio.dateInput < :maxValidInputDate and cio.active = true and cio.reasonInValid.valid = false " + "and exists (select dd from DocumentDossier dd join dd.documents d where dd.i

我得到了以下JPQL查询：

select cio from CadastralIncomeObjection cio where cio.dateInput < :maxValidInputDate and cio.active = true and cio.reasonInValid.valid = false "
        + "and exists (select dd from DocumentDossier dd join dd.documents d where dd.id = cio.id and d.attachmentType = be.ejb.model.entity.admin.option.REPORT)"

我得到的错误是：

unknown identification variable [be]. The FROM clause of the query does not declare an identification variable [be]

问题解决了。。忘记在包声明后包含“AttachmentType”

unknown identification variable [be]. The FROM clause of the query does not declare an identification variable [be]