mysql - 第 1 行附近的间隔 : Caused by: org. hibernate.hql.internal.ast.QuerySyntaxException

Question

Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: INTERVAL near

这是我的查询:

 private static final String USERS_NOT_ACTION_IN_LAST_MONTH = select u from myTable u where u.lastDate + INTERVAL 30 DAY <= CURDATE();

 @Override
 public List<MyEntity> getItemOlderThanMonth() {
    Query q = _entityManager.createQuery(USERS_NOT_ACTION_IN_LAST_MONTH, MyEntity.class);
    return q.getResultList();
 }

我想要获取 30 天以上的记录。

Answer 1

您可以通过查询参数(current_date- 30)计算当前日期

private static final String USERS_NOT_ACTION_IN_LAST_MONTH = select u from myTable u where u.lastDate <= :calculated_date;

其中计算日期=当前日期 -30 天。