SqlServer数据库脚本执行命令行指令方式

C:\Windows\System32>osql -S 127.0.0.1 -U testor -P 123
1>

1> select name from sysdatabases
2> go

1> create database testdb1
2> go

sqlcmd -S . -U 用户名 -P 密码 -d selecteddb -i E:\somesql.sql

sqlcmd -S localhost\sqlserver_name

sqlcmd -S localhost\sqlserver_name -d database_name

sqlcmd -S localhost\sqlserver_name -d database_name -Q "SELECT * FROM [table_name]"

sqlcmd -S localhost\sqlserver_name -d database_name -i "SQL file path"

sqlcmd -S localhost\sqlserver_name -d database_name -o "file path"

sqlcmd -S localhost\sqlserver_name -d database_name -y 1024 -Q "SELECT * FROM [table_name]"
-- 注：此处的“-y”后面的值可以更改，如果还是不能完全显示，将数值再改大一点

sqlcmd -?

> sqlcmd -S localhost\sqlserver_name
> backup database database_name to disk='E:\backup\database_name.bak'
> go

restore filelistonly from disk='path/to/backup/file.bak'

--（1）先查询数据库是否存在，存在就删除
-- a. 查询数据库
> sqlcmd -S localhost\sqlserver_name
> select [Name] from [sysdatabases]
> go
-- b. 删除数据库
> drop database database_name
（2）恢复数据库，在进入实例服务的情况下（即sqlcmd -S localhost\sqlserver_name）执行以下语句：
> restore database database_name from disk='D:\backup\database_name.bak'
> with
> move 'database_name' to 'D:\Program Files\Microsoft SQL Server\MSSQL11.SQLEXPRESS\MSSQL\DATA\database_name.mdf',
> move 'database_name_log' to 'D:\Program Files\Microsoft SQL Server\MSSQL11.SQLEXPRESS\MSSQL\DATA\database_name_log.ldf'
> go

> restore database update_database_name from disk='E:\backup\database_name.bak'
> with
> move 'database_name' to 'E:\Program Files\Microsoft SQL Server\MSSQL11.SQLEXPRESS\MSSQL\DATA\update_database_name.mdf',
> move 'database_name_log' to 'E:\Program Files\Microsoft SQL Server\MSSQL11.SQLEXPRESS\MSSQL\DATA\update_database_name_log.ldf'
> go

-- 方式一：
select file_name(1),file_name(2)
-- 方式二：
SELECT name FROM sys.database_files 

ALTER DATABASE [database_name] MODIFY FILE ( NAME = database_name, NEWNAME = new_database_name ) 
ALTER DATABASE [database_name] MODIFY FILE ( NAME = database_nameb_log, NEWNAME = new_database_name_log ) 

SELECT physical_name FROM sys.database_files 

-- 导出整张表
bcp MDataPort.dbo.Recording out E:\Backup\recording.bcp -S .\sqlexpress -T -c
-- 导入整张表
bcp MDataPort.dbo.Recording in E:\Backup\recording.bcp -S .\sqlexpress -T -c
-- 导出指定时间戳
bcp "select * from MDataPort.dbo.Recording where Timestamp >= '2019-02-01 00:00:00'" queryout E:\Backup\recording_20190201.bcp -S .\sqlexpress -T -c
-- 导出指定列
bcp "select Timestamp from MDataPort.dbo.Recording" queryout E:\Backup\recording_Timestamp.bcp -S .\sqlexpress -T -c

-- 对源表进行重新排序，并增加一个排序的ID字段
 select row_number() over(order by id) as ROWID, *  from [table_name]
)  as new_table_name
where ROWID > OnePageNum* (CurrentPage-1)
--原理：先把表中的所有数据都按照一个rowNumber进行排序，然后查询rownuber大于40的前十条记录
-- 这种方法和oracle中的一种分页方式类似，不过只支持2005版本以上的
-- Annotation：OnePageNum每页显示的记录数    
-- CurrentPage：当前页页数

DECLARE 
  @i int ,
  @timestamp datetime2(7),
  @type tinyint,
  @mea uniqueidentifier
  SET @i = 1 
  WHILE (@i <= (select count(*) from [Recording])) 
BEGIN 
  select top 1 @mea = [MeasurementID], @timestamp = [Timestamp], @type = [Type]  from (
    -- 对源表进行重新排序，并增加一个排序的ID字段
     select row_number() over(order by [MeasurementID], [Timestamp], [Type]) as ROWID, *  from [Recording]
    )  as new_table_name
    where ROWID > 1 * (@i-1)
  update [Recording] set [Temperature] = (select cast( floor(rand()*100) as int)) where [MeasurementID] = @mea and [Timestamp] = @timestamp and [Type] = @type
  SET @i = @i + 1
END 
GO