java备份sql server数据库 存储过程
今天给大家分享一下如何备份和回复sql server 数据,
首先确保你具有DB的最高权限
在JAVA代码中 你可以这样写public class Opp extends TestCase{
public void test1()
{
try
{
Connection con = DBUtils.getConn();
String sql="backup database tdzl to disk='d:\\tdzl.bak'";
Statement st = con.createStatement();
st=con.createStatement();
st.execute(sql);
}catch(Exception e)
{
e.printStackTrace();
}
}
}
在MASTER数据库中创建两个存储过程
p1
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
GO
ALTER proc [dbo].[killspid] (@dbname varchar(20))
as
begin
declare @sql nvarchar(500)
declare @spid int
set @sql='declare getspid cursor for select spid from sysprocesses where dbid=db_id('''+@dbname+''')'
exec (@sql)
open getspid
fetch next from getspid into @spid
while @@fetch_status <> -1
begin
exec('kill '+@spid)
fetch next from getspid into @spid
end
close getspid
deallocate getspid
end
p2
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[restore_database]
-- Add the parameters for the stored procedure here
@db_name varchar(30),
@db_path varchar(80)
AS
BEGIN
execute killspid @db_name
restore database @db_name from disk=@db_path with replace
END
回复时调用上述存储过程就得以实现
下一篇将解释如何通过JAVA调用该存储过程
相关文档:
计算间隔时间:
select f_date,f_cstime,f_cetime, (((SYSDATE- TO_DATE(f_date||f_cstime,'YYYYMMDDHH24MISS')) * 86400000)-((SYSDATE- TO_DATE(f_date||f_cetime,'YYYYMMDDHH24MISS')) * 86400000))/1000 CURRENT_MILLI from ycsq_t_hauthlog where f_cstime<>'999999'
将字符串转换成日期类:SYSDATE- TO_ ......
是拷贝的别人的,以备学习
package com.unmi.db;
import java.io.FileInputStream;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* 读取 SQL 脚本并执行
* @author Unmi
*/
pub ......
1.在查询分析器下查询Excel文档
Select * from
OpenDataSource('Microsoft.Jet.OLEDB.4.0','Data Source = "c:\测试.xls";User ID = Admin;Password=;Extended properties=Excel8.0)....Sheet1$
2.从数据库中导出数据并存到文件中
EXEC master..xp_cmdshell 'bcp CAS2004..HGZ_LIAOJIAN out c:\temp1.xls -c -q -S"."- ......