- 2024-11-04group by | order by| distribute by| sort by| cluster by | partition by 的区别
目录1、orderby 和groupby1.1、orderby:排序,属于全局排序1.2、goupby:分区2、distributeby、sortby、clusterby、partitionby2.1、distributeby:分组2.2、sortby: 强制排序2.3、partitionby:分组2.4、clusterby:(culsterby =distributeby
- 2024-10-31order by 、sort by、distribute by、group by、cluster by的区别
1.orderby:用途:主要用于对查询结果进行排序。返回的结果集是全局有序的。SELECT*FROMemployeesORDERBYsalaryDESC;2.SORTBY用途:主要用于对分布式查询结果进行排序。每个节点(分区)分别进行排序,但返回的结果集不一定全局有序。适用于Hive等大数据处理系统。SELEC
- 2024-09-23浮点数的2进制表示
参考:https://blog.csdn.net/fwb330198372/article/details/70238982?spm=1001.2101.3001.6661.1&utm_medium=distribute.pc_relevant_t0.none-task-blog-2~default~CTRLIST~Rate-1.pc_relevant_paycolumn_v3&depth_1-utm_source=distribute.pc_relevant_t0.none-task-
- 2024-08-19TCPIP路由技术第一卷 第三大部分-4 路由更新Distribute-list
外部的路由可以进入到路由表中,路由表中的路由也可以被通告出去,那么路由过滤器正是通过管制这些出入路由表的路由来工作的.distributelisteigrpoutin方向完全满足ospfout方向不行r1:routerripnoautoversion2network12.0.0.0r2:routerripnoautoversion2ne
- 2024-08-19谷歌chrome浏览器network中Stalled分析和优化
https://www.cnblogs.com/yurui321/p/14890108.htmlhttps://blog.csdn.net/zeroJustGG/article/details/90639844?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.none-task-blog-2~default~CTRLIST~Ctr-2-90639844-blog-79726408.235^v43^pc_blog_bottom
- 2024-07-30github上传遇到的错误
https://blog.csdn.net/weixin_43629813/article/details/113824388https://blog.csdn.net/zamamiro/article/details/70172900?utm_medium=distribute.pc_relevant.none-task-blog-OPENSEARCH-5.baidujs&depth_1-utm_source=distribute.pc_relevant.none-task-blog-OPEN
- 2024-07-10Linux: System call
参考:https://blog.csdn.net/weixin_41028621/article/details/134542010?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-2-134542010-blog-130766392.235%5Ev43%5Epc_blog_bottom_relevance_ba
- 2024-07-08前端随手记
目录vue中疑难element-ui修改侧边导航栏字体和大小vue中疑难element-ui修改侧边导航栏字体和大小参考这篇论文,感谢大佬给了新思路:https://blog.csdn.net/chen_cm/article/details/114963510?spm=1001.2101.3001.6661.1&utm_medium=distribute.pc_relevant_t0.none-task-blog-2d
- 2024-06-04wangzhan
https://blog.csdn.net/yunqiinsight/article/details/128455280?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.none-task-blog-2~default~CTRLIST~Rate-2-128455280-blog-135189094.235^v43^pc_blog_bottom_relevance_base9&depth_1-utm_source=dis
- 2024-04-15element表格自带sortable属性排序错乱问题
参考:https://blog.csdn.net/qq_40004867/article/details/129835446?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1-129835446-blog-126339196.235%5Ev43%5Epc_blog_bottom_relevance_base4&dept
- 2024-04-11分库分表
分库分表什么是ShardingSphereApacheShardingSphere是一款分布式的数据库生态系统。可以将任意数据库转换为分布式数据库,并通过数据分片、弹性伸缩、加密等能力对原有数据库进行增强。详细见官网详解什么是ShardingSphere-JDBCShardingSphere-JDBC定位为轻量级Java框架,在Jav
- 2024-03-25Alibaba Cloud Linux 安装 PostgreSQL 数据库
https://blog.csdn.net/simpledate/article/details/123365889?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-2-123365889-blog-135289834.235%5Ev43%5Epc_blog_bottom_relevance_base4&depth_1-utm_so
- 2024-03-04连接服务器时出现“@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@”
https://blog.csdn.net/qq_34629975/article/details/79672794https://blog.csdn.net/mocoll/article/details/130958725?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1-130958725-blog-108189961.235%5E
- 2024-03-03WeifenLuo.WinFormsUI.Docking学习
转载:https://blog.csdn.net/gaoyunpeng/article/details/3873217?spm=1001.2101.3001.6650.4&utm_medium=distribute.pc_relevant.none-task-blog-2~default~BlogCommendFromBaidu~Rate-4.pc_relevant_default&depth_1-utm_source=distribute.pc_relevant.none-task-bl
- 2024-03-03C#事件
转载:https://blog.csdn.net/nameyichao/article/details/124646611?spm=1001.2100.3001.7377&utm_medium=distribute.pc_feed_blog_category.none-task-blog-classify_tag-11-124646611-null-null.nonecase&depth_1-utm_source=distribute.pc_feed_blog_category.none-
- 2024-02-25c#判断代码是否执行超时的几种方式
c#判断代码是否执行超时的几种方式第一种,使用委托:第二种,使用Task:第三种,使用Timer:第四种,使用Thread:转载:https://blog.csdn.net/Learn_change_myself/article/details/105199967?utm_medium=distribute.pc_relevant_download.none-task-blog-baidujs-2.nonecase&depth_1-
- 2024-02-14Debug: tf distribute strategy parameter server: NOT_FOUND: No such file or directory
[ERROR:NOT_FOUND:/tfx/tfx_pv/pipelines/detect_anomolies_on_wafer_tfdv_schema/ImportExampleGen/examples/67/Split-train/data_tfrecord-00000-of-00001.gz;Nosuchfileordirectory]logofpodtfx-trainer-component:ERROR:tensorflow:/job:worker/task:0en
- 2024-02-03Distribute tensorflow model training on a kubernetes cluster
[ERRRO:AttributeError:module'tensorflow'hasnoattribute'app'](base)maye@maye-Inspiron-5547:~/github_repository/tensorflow_ecosystem/distribution_strategy$kubectldescribepoddist-strat-example-worker-0-w6rsbName:
- 2024-01-30STC8G1K08A单片机数模转换
STC8G1K08A单片机数模转换https://blog.csdn.net/weixin_58209766/article/details/124126864?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.none-task-blog-2~default~CTRLIST~Rate-2-124126864-blog-129878315.235^v43^pc_blog_bottom_relevance_base5&d
- 2024-01-19当“服务器上部署多个Web应用”,使用Nginx反向代理配置
当“服务器上部署多个Web应用”,使用Nginx反向代理配置:https://wangcw.blog.csdn.net/article/details/80567233?spm=1001.2101.3001.6650.3&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-3-80567233-blog-130914904.235%5Ev40%5Epc_relevant_a
- 2023-12-27core文件的产生及gdb调试core文件方法
参考:https://blog.csdn.net/u011417820/article/details/71435031?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-1-71435031-blog-109817499.235%5Ev40%5Epc_relevant_3m_sort_dl_base1&d
- 2023-12-14gdb调试带参数的应用程序
$gdb--args./AV1V2V3$gdb./A,进入gdb后 runV1V2V3$gdb./A,进入gdb后 设置参数setargsV1V2V3再直接run。 参考:https://blog.csdn.net/guoqianqian5812/article/details/51755852?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-b
- 2023-11-29cnd 链接
https://download.csdn.net/download/thbcsl/4610066?spm=1001.2101.3001.6661.1&utm_medium=distribute.pc_relevant_t0.none-task-download-2%7Edefault%7ECTRLIST%7EPaid-1-4610066-blog-125212171.235%5Ev38%5Epc_relevant_anti_vip_base&depth_1-utm_source=dist
- 2023-10-11WebApi接口
https://blog.csdn.net/weixin_43430200/article/details/126785026?ops_request_misc=&request_id=&biz_id=102&utm_term=c&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduweb~default-5-126785026.142^v94^insert_down28v1&sp
- 2023-09-26中了挖矿病毒怎么解决
https://blog.csdn.net/m0_60379130/article/details/124732121?spm=1001.2101.3001.6650.5&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-5-124732121-blog-107623413.235%5Ev38%5Epc_relevant_anti_vip_base&depth