Hello! This query is working fine
SELECT DISTINCT $1
FROM ChatHistoryItem $1 JOIN $1.recipient $2 JOIN $1.sender $3
WHERE ($2.id='22afeafe-363f-4397-8553-cc5688ba142d') OR ($3.id='22afeafe-363f-4397-8553-cc5688ba142d')
ORDER BY MAX($1.createDate) DESC
but this query returns an exception "com.objectdb.o.NLV cannot be cast to com.objectdb.o.RSV"
SELECT DISTINCT $1
FROM ChatHistoryItem $1 JOIN $1.recipient $2
WHERE ($2.id='22afeafe-363f-4397-8553-cc5688ba142d') ORDER BY MAX($1.createDate) DESC
entity object is:
@Entity
public class ChatHistoryItem extends AbstractObject {
private static final long serialVersionUID = 1L;
@Column(length=1024)
private String text;
@Embedded
private PersonData sender;
@Embedded
private PersonData recipient;
@ElementCollection(targetClass = ChatAttachment.class, fetch = FetchType.EAGER)
private List<ChatAttachment> attachments;
private boolean isSystem;
private boolean isViewed;
private boolean isPriority;
public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
}
public PersonData getSender() {
return sender;
}
public void setSender(PersonData sender) {
this.sender = sender;
}
public PersonData getRecipient() {
return recipient;
}
public void setRecipient(PersonData recipient) {
this.recipient = recipient;
}
public List<ChatAttachment> getAttachments() {
return attachments;
}
public void setAttachments(List<ChatAttachment> attachments) {
this.attachments = attachments;
}
public boolean getIsSystem() {
return isSystem;
}
public void setIsSystem(boolean isSystem) {
this.isSystem = isSystem;
}
public boolean getIsViewed() {
return isViewed;
}
public void setIsViewed(boolean isViewed) {
this.isViewed = isViewed;
}
public boolean isIsPriority() {
return isPriority;
}
public void setIsPriority(boolean isPriority) {
this.isPriority = isPriority;
}
@Override
public String toString() {
return "granat.dp.domain.entity.DialogItem[ id=" + getId() + " ]";
}
}
Thanks for your help.
