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学习日报2023年6月21日

(2023-06-22 08:40:20)
标签：

it

教育

 分类： 两年成长日记


今日完成：

","marks":[]}]}],"state":{}},{"type":"block","id":"spOz-1687337657284","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"0r5o-1687337657282","leaves":[{"text":"并获取当前对象的字段名为id的值和名称","marks":[]}]}],"state":{}},{"type":"block","id":"FJOX-1687337674235","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"dp5f-1687337674233","leaves":[{"text":"","marks":[]}]}],"state":{}},{"type":"block","id":"Bycz-1687337598572","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"4lwl-1687337598570","leaves":[{"text":"3.循环获取该List中的对象的字段的值和名。","marks":[]}]}],"state":{}},{"type":"block","id":"oivJ-1687337643604","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"v4rq-1687337643602","leaves":[{"text":"4.最后进行插入操作。","marks":[]}]}],"state":{}},{"type":"block","id":"l9YJ-1687338786964","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"Aqol-1687338786960","leaves":[{"text":"","marks":[]}]}],"state":{}},{"type":"block","id":"GG0d-1687338787110","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"ke36-1687338787106","leaves":[{"text":"","marks":[]}]}],"state":{}},{"type":"block","id":"Dnfc-1687338787271","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"CMGK-1687338787269","leaves":[{"text":"","marks":[]}]}],"state":{}},{"type":"block","id":"G3O4-1687338787458","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"UeGk-1687338787456","leaves":[{"text":"时间：17:13-17:38","marks":[]}]}],"state":{}},{"type":"block","id":"qiUj-1687338806845","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"kfoz-1687338806843","leaves":[{"text":"内容：了解关于项目中事务的使用问题","marks":[]}]}],"state":{}},{"type":"block","id":"A3Wj-1687338849214","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"hfvo-1687338849211","leaves":[{"text":"总结：","marks":[]}]}],"state":{}},{"type":"block","id":"X62U-1687338861928","name":"paragraph","data":{"style":{}},"nodes":[{"type":"text","id":"RePp-1687338861926","leaves":[{"text":"Spring代理问题：如果你使用的是Spring框架，并且在同一个类中调用了带有","marks":[]}]}],"state":{"index":1}},{"type":"block","id":"vbnl-1687341071087","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"jg7v-1687341071086","leaves":[{"text":"@Transactional注解的方法，事务可能无法正常工作。这是因为Spring的事务机制是通过代理实现的，而对同一个类中的方法调用无法通过代理截获。要解决这个问题，将@Transactional注解移动到另一个类中，并通过依赖注入的方式在需要的地方使用。","marks":[]}]}],"state":{}},{"type":"block","id":"9qRm-1687393842643","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"zmMY-1687393842640","leaves":[{"text":"还需要了解spring事务的原理","marks":[]}]}],"state":{}},{"type":"block","id":"k4qE-1687393857847","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"gIu7-1687393857844","leaves":[{"text":"","marks":[]}]}],"state":{}},{"type":"block","id":"uzpv-1687393858013","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"XpHx-1687393858010","leaves":[{"text":"","marks":[]}]}],"state":{}},{"type":"block","id":"lTWx-1687393858192","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"NRiG-1687393858189","leaves":[{"text":"时间：19:00-19:10","marks":[]}]}],"state":{}},{"type":"block","id":"wXYv-1687393871314","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"W6u9-1687393871312","leaves":[{"text":"内容：英语单词学习","marks":[]}]}],"state":{}},{"type":"block","id":"VHiP-1687393877342","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"Xatl-1687393877339","leaves":[{"text":"","marks":[]}]}],"state":{}},{"type":"block","id":"vm2F-1687393877535","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"mtiZ-1687393877533","leaves":[{"text":"时间：19:30-21:50","marks":[]}]}],"state":{}},{"type":"block","id":"edAO-1687393886482","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"9rHZ-1687393886479","leaves":[{"text":"内容：元宇宙项目组成员与马总进行最近参与项目收获和感受的交流；明确之后的每一个人的计划安排；","marks":[]}]}],"state":{}},{"type":"block","id":"MCLq-1687393834265","name":"paragraph","data":{"version":1,"style":null},"nodes":[{"type":"text","id":"FYAI-1687393834262","leaves":[{"text":"","marks":[]}]}],"state":{}}]">
时间：6:35-7:00
内容：英语百词斩打卡+英语单词复习

时间：8:00-8:15
内容：元宇宙项目组晨会

时间：8:31-8:56
内容：44_传智播客汤阳光OA项目视频__阶段4__权限模块__使用权限__实现主页面的效果
总结：完成计划

时间；9:03-9:28
内容：45_传智播客汤阳光OA项目视频__阶段4__权限模块__使用权限__显示左侧菜单1
总结：
@Transcational
MD5加密

时间：9:45-10:10
内容：46_传智播客汤阳光OA项目视频__阶段4__权限模块__使用权限__显示左侧菜单2__只显示有权限的菜单项
总结：完成计划

时间：10:20-10:45
内容：47_传智播客汤阳光OA项目视频__阶段4__权限模块__分配权限__显示树状结构1
总结：10:43完成计划

时间：11:03-11:50
内容：悲观锁和乐观锁总结
总结：完成50%

时间：13:30-14:10
内容：阅读

时间：14:32-14:57
内容：拉取武梓龙代码，并进行测试+绘制创建颗粒参与表的N/S图5%
总结：完成计划

时间：15:15-15:40
内容：绘制创建颗粒参与表的N/S图25%
总结：完成30%

时间：15:46-16:11
内容：绘制创建颗粒参与表的N/S图25%
总结：完成整体的N/S图绘制

时间：16:30-16:40
内容：元宇宙项目组领导沟通会
总结：马总，对于早会和领导沟通会总是出现汇报人汇报时才会发现汇报内容的出错的问题，提出针对性的建议：在会议开始之前，自己先模拟的进行汇报，如果出现了汇报出错那么记下来，思考为什么会出现这个问题。通过刻意练习来解决类似缺少全局观的问题。

内容：梳理目前是如何实现关联映射的ORM
如何实现的一对一关联映射
判断该对象的字段的类型是否为actor中的内部类，如果是内部类这过去这个内部类的类对象的字段名+id作为外键。并获取器字段对应的值。
如何实现的一对多关联映射
1.判断该对象的字段类型是否为List雷翔
2.在判断该List中的真正类型是否为当前对象的内部类类型，如果是则获取对应的List
并获取当前对象的字段名为id的值和名称
3.循环获取该List中的对象的字段的值和名。
4.最后进行插入操作。

时间：17:13-17:38
内容：了解关于项目中事务的使用问题
总结：
Spring代理问题：如果你使用的是Spring框架，并且在同一个类中调用了带有
@Transactional注解的方法，事务可能无法正常工作。这是因为Spring的事务机制是通过代理实现的，而对同一个类中的方法调用无法通过代理截获。要解决这个问题，将@Transactional注解移动到另一个类中，并通过依赖注入的方式在需要的地方使用。
还需要了解spring事务的原理

时间：19:00-19:10
内容：英语单词学习

时间：19:30-21:50
内容：元宇宙项目组成员与马总进行最近参与项目收获和感受的交流；明确之后的每一个人的计划安排；

明日计划：

1.OA视频4个番茄

2. 整理和总结乐观锁和悲观锁两个番茄

3.已经分配项目开发任务



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