您好我試圖在休眠狀態下使用Transformers返回非實體類的結果查詢。用於SQL的變換器返回非實體pojo類
我的POJO類是
Hibernate代碼是
public class TestPojo {
private String id=null;
private String companyname=null;
private String fullname=null;
private String empid=null;
private String dateallocated=null;
public TestPojo() {
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getCompanyname() {
return companyname;
}
public void setCompanyname(String companyname) {
this.companyname = companyname;
}
public String getFullname() {
return fullname;
}
public void setFullname(String fullname) {
this.fullname = fullname;
}
public String getEmpid() {
return empid;
}
public void setEmpid(String empid) {
this.empid = empid;
}
public String getDateallocated() {
return dateallocated;
}
public void setDateallocated(String dateallocated) {
this.dateallocated = dateallocated;
}
SQLQuery query = session.createSQLQuery("select t.id as id,t.companyname as companyname,e.fullname as fullname,e.empid as empid,ca.dateallocated as dateallocated from bw_tempclientdetails t, bw_employee_details e, bw_clientallocation ca where e.empid=ca.empid and ca.companyname=t.companyname");
query.addScalar("id");
query.addScalar("companyname");
query.addScalar("fullname");
query.addScalar("empid");
query.addScalar("dateallocated");
query.setResultTransformer(Transformers.aliasToBean(TestPojo.class));
List<TestPojo> list=query.list();
但是當我運行我的應用程序,我得到這個錯誤。 org.hibernate.PropertyAccessException:同時呼籲org.bluewhale.model.TestPojo.id
的二傳手發生拋出:IllegalArgumentException進入這裏
問題解決了query.addScalar(「id」,Hibernate.STRING); query.addScalar(「companyname」,Hibernate.STRING); query.addScalar(「fullname」,Hibernate.STRING); query.addScalar(「empid」,Hibernate.STRING); query.addScalar(「dateallocated」,Hibernate.STRING); query.addScalar(「status」,Hibernate.STRING); query.setResultTransformer(Transformers.aliasToBean(AllocatedClients.class)); list = query.list(); 歡呼聲! –