EntityManager.getResultList() does not return the expected result - sql

Question

select a.AssignAccOwner,a.AssignBillRate,a.AssignPerdiem from orion_db.assignment as a where a.AssignmentId=25
I am able to execute the above query successfully . But when I try to execute the same query programatically using entityManager.createnativeQuery I am getting the resultList as 0
Below is the code
buff.append("select a.AssignAccOwner,a.AssignBillRate,a.AssignPerdiem from orion_db.assignment as a where a.AssignmentId=25");
Query q2 = entityManager.createNativeQuery(buff.toString());
resultList = q2.getResultList();
System.out.println("Geting the resultList in dao layer " + q2.getResultList().size());
System.out.println("Geting the result in dao layer " + resultList.size());
This is the result which I get in the log
Geting the resultList in dao layer 0
Geting the result in dao layer 0
Below is the assignment.java entity class
/**
* Assignment generated by hbm2java
*/
#Entity
#Table(name = "assignment")
public class Assignment implements java.io.Serializable {
private static final long serialVersionUID = 1L;
private Integer assignmentId;
private String assignAccOwner;
private BigDecimal assignBillRate;
private String assignPerdiem;
#Id
#GeneratedValue(strategy = IDENTITY)
#Column(name = "AssignmentId", unique = true, nullable = false)
public Integer getAssignmentId() {
return this.assignmentId;
}
public void setAssignmentId(Integer assignmentId) {
this.assignmentId = assignmentId;
}
#Column(name = "AssignBillRate", precision = 10)
public BigDecimal getAssignBillRate() {
return this.assignBillRate;
}
public void setAssignBillRate(BigDecimal assignBillRate) {
this.assignBillRate = assignBillRate;
}
#Column(name = "AssignPerdiem", length = 30)
public String getAssignPerdiem() {
return this.assignPerdiem;
}
public void setAssignPerdiem(String assignPerdiem) {
this.assignPerdiem = assignPerdiem;
}
#Column(name = "AssignAccOwner", length = 100)
public String getAssignAccOwner() {
return this.assignAccOwner;
}
public void setAssignAccOwner(String assignAccOwner) {
this.assignAccOwner = assignAccOwner;
}
}

Answer 1

It was not the code issue , I was not connected to the local database and hence I was not getting the expected result..