日期：// 获取最近的开始时间

            LocalDateTime now = LocalDateTime.now(), nowBefore = now.minus(ConvertUtils.parseInt(super.info.getParamValue1()), ChronoUnit.DAYS);

            LocalDateTime startDate = nowBefore.isBefore(super.info.getStartControlDate()) ? super.info.getStartControlDate() : nowBefore;

mq:https://www.bilibili.com/video/BV1L4411y7mn

https://blog.csdn.net/qq_23337175/article/details/84300778

oracle：for循环

https://blog.csdn.net/fengchao2016/article/details/59712039?utm_term=for%E5%BE%AA%E7%8E%AF%E6%9F%A5%E8%AF%A2oracle%E8%AF%AD%E5%8F%A5java&utm_medium=distribute.pc_aggpage_search_result.none-task-blog-2~all~sobaiduweb~default-3-59712039&spm=3001.4430

http://www.45fan.com/article.php?aid=19111058491883766029868492

https://www.cnblogs.com/baka-sky/p/10200845.html

二十三种模式中的工厂模式 单例模式 定时任务

https://blog.csdn.net/noaman_wgs/article/details/80984873

https://www.cnblogs.com/iceblow/archive/2019/07/12/11121362.html

单点登录

https://blog.csdn.net/a466350665/article/details/54140411

https://blog.csdn.net/weixin_42256222/article/details/81217155?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-5.control&dist_request_id=&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-5.control

https://www.bilibili.com/video/BV1B4411V7cA?from=search&seid=17393730221595727160

缓存

https://www.cnblogs.com/toutou/p/cacheable.html

https://www.cnblogs.com/toutou/p/spring_boot_redis.html

https://www.jb51.net/article/181872.htm

rpc:

https://blog.csdn.net/weixin_41563161/article/details/106347789?utm_medium=distribute.pc_relevant.none-task-blog-baidujs_title-6&spm=1001.2101.3001.4242

sql:

http://www.bubuko.com/infodetail-2850157.html

拦截器：

https://www.cnblogs.com/ixixi/p/11685269.html

INSERT INTO sys_role (Role_Id, Name) SELECT

u.User_Id AS Role_Id,

u.Login_Name AS Name

FROM

sys_user u

WHERE

u.Group_Id = '1302908340719697922';