Examples with JPQLSerializer com.querydsl.jpa.JPQLSerializer used on opensource projects

Example 6 with JPQLSerializer

use of com.querydsl.jpa.JPQLSerializer in project querydsl by querydsl.

the class JPADeleteClause method toString.

@Override
public String toString() {
    JPQLSerializer serializer = new JPQLSerializer(templates, entityManager);
    serializer.serializeForDelete(queryMixin.getMetadata());
    return serializer.toString();
}

Example 7 with JPQLSerializer

use of com.querydsl.jpa.JPQLSerializer in project querydsl by querydsl.

the class JPAUpdateClause method execute.

@Override
public long execute() {
    JPQLSerializer serializer = new JPQLSerializer(templates, entityManager);
    serializer.serializeForUpdate(queryMixin.getMetadata(), updates);
    Map<Object, String> constants = serializer.getConstantToLabel();
    Query query = entityManager.createQuery(serializer.toString());
    if (lockMode != null) {
        query.setLockMode(lockMode);
    }
    JPAUtil.setConstants(query, constants, queryMixin.getMetadata().getParams());
    return query.executeUpdate();
}

Example 8 with JPQLSerializer

use of com.querydsl.jpa.JPQLSerializer in project querydsl by querydsl.

the class HibernateDeleteClause method execute.

@Override
public long execute() {
    JPQLSerializer serializer = new JPQLSerializer(templates, null);
    serializer.serializeForDelete(queryMixin.getMetadata());
    Map<Object, String> constants = serializer.getConstantToLabel();
    Query query = session.createQuery(serializer.toString());
    for (Map.Entry<Path<?>, LockMode> entry : lockModes.entrySet()) {
        query.setLockMode(entry.getKey().toString(), entry.getValue());
    }
    HibernateUtil.setConstants(query, constants, queryMixin.getMetadata().getParams());
    return query.executeUpdate();
}

Example 9 with JPQLSerializer

use of com.querydsl.jpa.JPQLSerializer in project querydsl by querydsl.

the class HibernateUpdateClause method execute.

@Override
public long execute() {
    JPQLSerializer serializer = new JPQLSerializer(templates, null);
    serializer.serializeForUpdate(queryMixin.getMetadata(), updates);
    Map<Object, String> constants = serializer.getConstantToLabel();
    Query query = session.createQuery(serializer.toString());
    for (Map.Entry<Path<?>, LockMode> entry : lockModes.entrySet()) {
        query.setLockMode(entry.getKey().toString(), entry.getValue());
    }
    HibernateUtil.setConstants(query, constants, queryMixin.getMetadata().getParams());
    return query.executeUpdate();
}