Yes . In the previous. chapter , we see how to generate "partition function" "parttiton schema" and "parttiton table" what can we do if we need to add or drop an table partition ? Here is exist status: /* add partition (oracl…
Dear all, Let get into business, the partitions on sql server is very different with that on oracle. I do not want to speak too much, Here is an example. At beginning, we should create a partition function CREATE PARTITION FUNCTION [PF_DATETIME_M_TES…
demo/* add partitions */ alter database xxx add filegroup FG_=fff_201708;alter database xxx add file (name = FG_fff_201708,filename = "M:\DATA\SQLDATA\fff_201708.ndf",size = 10MB,maxsize = unlimited,filegrowth = 10MB) to filegroup fff_201708;;al…
I can not believe that I had done this about two years Now we know there is totally different between oracle parttion table and sqlserver partition table. Here we go to show them , it used for range right, by the way, /****** Object: View [dbo].[part…
使用Navicat连接Mycat 8066 成功插入了分库表和全局表 1.全局表 sql如下: '); '); '); 插入成功! 2.分库表 sql如下: ', null, null, null, null); ', null, null, null, null); ', null, null, null, null); 本想这些sql是从mysql导出的,应该不会出错,但是执行的时候报错 [Err] 1064 - partition table, insert must provide Co…
sqlserver不能直接create table as select 在sqlserver 下想复制一张表的,想到oracle下直接create table xxx as select * from ....即可.但是结果却是错误的,baidu一下发现.sqlserver的语法是 : select * into tablenew from tableold  Insert into select 与create table as的性能测试及create table 2013-10-05 09:…
在 mkfs.ext4 /dev/sda2 格式化硬盘空间时,可能出现这种错误. had this situation at office where I was told to re-partition an already existing partition. The situation was to get the below schema /dev/sdb1 1 3040 24418768+ 83 Linux /dev/sdb2 3041 6080 24418800 83 Linux…
在划分磁盘分区时,遇到错误"WARNING: Re-reading the partition table failed with error 22: Invalid argument" 如下所示: [root@DB-Server u02]# fdisk -l   Disk /dev/sda: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 cylinders Units = cylinders of 16…
Oracle partition table 分区表详解 分区表就是通过使用分区技术,将一张大表,拆分成多个表分区(独立的segment),从而提升数据访问的性能,以及日常的可维护性.分区表中,每个分区的逻辑结构必须相同.如:列名.数据类型.分区表中,每个分区的物理存储参数可以不同.如:各个分区所在的表空间.对于应用而言完全透明,分区前后没有变化,不需要进行修改. 分区表相关试图显示表分区信息 显示数据库所有分区表的详细分区信息﹕DBA_TAB_PARTITIONS 显示子分区信息 显示数据库所…
计算机启动出现 Invalid Partition Table 解决办法 使用大白菜启动盘进入临时系统,打开程序DiskGenius 如果系统盘(一般为 C 盘)非活动状态,先激活 如果装系统的硬盘不是MBR格式,先转成MBR格式,我这里已经转了 重建引导记录 OK…