jpa怎么插入数据

@Transactional
    @Modifying
    @Query(value = "insert into post(title,content,tags,userid)  values(:title,:contents,:tags,:userid)",nativeQuery = true)
    public void saveBooks(String title,String contents,String tags,int userid);

转载使用jpa插入数据报错“could not execute statement； SQL [n/a]；nested exception.DataException_could not execute statement; sql [n/a]-优快云博客