CODEWITHSUNDEEP
javamysqlhibernate
nirvair
nirvair

Reputation: 4180

@Where annotation in hibernate on child table

This is my schema:

event_details: - id (PK) - name - description

event_ticket_types: - id (PK) - event_id (References id (event_details) - ticket_name

EventDetail

//bi-directional many-to-one association to EventTicketType
    @OneToMany(mappedBy="eventDetail", cascade = CascadeType.ALL)
    private Set<EventTicketType> eventTicketTypes;

in my EventDetail entity, I have added @Where(clause = "deleted_at is NULL") I've also added the same in EventTicketType

This is how I am getting the data in service. 

EventDetail eventDetail =  eventDetailRepository.getById(eventId);
Set<EventTicketType> eventTicketTypes = eventDetail.getEventTicketTypes();

And then I am mapping entity and dto.

In the query log - I see that parent table (event_details) executes query with where condition i.e where deleted_at is NULL, but the child table (event_ticket_types) does not have a where condition

Where is it that I am doing wrong?

Upvotes: 1

Views: 848

Answers (1)

MattR
MattR

Reputation: 7048

You're not showing where the @Where annotations are but I'm guessing they're both at class level only. Try also adding the @Where annotation to the @OneToMany method above.

The annotation works at entity level when you select the entity directly, but you need it on the relationship method also if you want it to work for joins.

Upvotes: 1

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