这里的入参nodeId对应占位符?1,入参severity对应?2:缺点是,序号必须是顺序的,按参数顺序严格对应 @Modifying @Transactional @Query(value = "delete from warning_detail where node_id=?1 and severity=?2") int deleteByNodeIdAndSeverity(String nodeId, String severity); =============标准命名方式==…
小结一下hibernate占位符. 1.最常见的?占位符. String hql = "select a from Apple a where a.color=? a.weight>?"; Query query = session.createQuery(hql); query.setParameter(0, "red"); query.setParameter(1, "10"); 下标从0开始,最常见的.这个让人头疼的是数?个数...…
今天使用@Query自定义查询语句,出现了一个错误: java.lang.IllegalArgumentException: Parameter with that position [1] did not exist at org.hibernate.jpa.spi.BaseQueryImpl.findParameterRegistration(BaseQueryImpl.java:502) at org.hibernate.jpa.spi.BaseQueryImpl.setParameter…