Sql server With
with HostDevice as (----商户主机
select TerminalID ,Deviceid hostDeviceid ,Device.ModelID,Device.SN HostSN,Device.MerchantID,Device.InstallAddress,Device.SoftVersion
from Device
join model HostM on Device.ModelID=HostM.ModelID and HostM.Category in(0,3,4,5,6,8)
--where TerminalID is not null
) ,--------商户密码键盘
keyBoardDevice as (
select TerminalID ,Deviceid keyBoardDeviceId ,Device.SN keyBoardSn
from Device
join model keyBoardM on Device.ModelID=keyBoardM.ModelID and keyBoardM.Category in(2,7)
--where TerminalID is not null
)
select * from keyBoardDevice
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备份
BACKUP DATABASE mydb
TO DISK='c:\olddb.bak'
WITH INIT
--为了测试，把备份好的文件从C盘移动到D:\tempdb 文件夹
--还原
--1.用此语句得到备份文件的逻辑文件名：
RESTORE FILELISTONLY from DISK = N'd:\tempdb\olddb.bak' --备份文件存放路径
--看LogicalName，一般会有两个文件,如：
--olddb &nbs ......
原始数据
TERMINAL_ID
MAXDATE
TERMINAL_ID
OCCUR_DATE_TIME
TROUBLE_CD
1
12345
20100401102754
12345
20100401102754
210
2
12345
20100401102754
12345
20100401102754
211
3
12345
20100401102754
12345
20100401102754
?09
......
最近在用sqlcmd工具进行数据备份，今天在换到sql2000时突然不能用。原来2000是没有这个工具的：
sql2005:
sqlcmd -S 服务器名或服务器地址 -U 用户 -P 密码 -i "引用的sql语句文件"
sql2000:可以用osql代替，功能一样
osql -S 服务器名或服务器地址 -U 用户 -P 密码 -i "引用的sql语句文件" ......
select
WorksheetID,worker,WorkDate,merchantName ,merchantNo ,manager
, case when insCount>0 then '新装' else '' end InsStr
,case when repCount>0 then '换装' else '' end RepStr
,case when UnInsCount>0 then '撤机' else '' end UnInsStr
,case when FaultCount>0 then '故障处理' els ......
