zoukankan      html  css  js  c++  java
  • sql server备份与还原 sql语句

    USE master DECLARE tb CURSOR LOCAL FOR SELECT 'Kill '+ CAST(Spid AS VARCHAR) FROM master.dbo.sysprocesses
    WHERE dbid=DB_ID('E9_JinShi') DECLARE @s nvarchar(1000) OPEN tb FETCH tb INTO @s
    WHILE @@FETCH_STATUS = 0 BEGIN EXEC (@s) FETCH tb INTO @s END CLOSE tb DEALLOCATE tb
    RESTORE DATABASE E9_JinShi FROM disk='C:Documents and SettingsAdministrator桌面E39_JINSHI_20140310.bak'
    WITH MOVE 'HIDEAEMS_V2006_Data' TO 'F:DBFDBEO_JinshiE9_JinShi_Data.MDF',
    MOVE 'HIDEAEMS_V2006_Log' TO 'F:DBFDBEO_JinshiE9_JinShi_log.ldf',
    STATS = 10, REPLACE

    数据还原
    SqlConnection conn = new SqlConnection(ConnectionString);
    if (this.txtPlace.Text != "")
    {
    try
    {
    string P_Str_cmdtxt = "USE master DECLARE tb CURSOR LOCAL FOR SELECT 'Kill '+ CAST(Spid AS VARCHAR) FROM master.dbo.sysprocesses";
    P_Str_cmdtxt += " WHERE dbid=DB_ID('db_GoodsManage') DECLARE @s nvarchar(1000) OPEN tb FETCH tb INTO @s";
    P_Str_cmdtxt += " WHILE @@FETCH_STATUS = 0 BEGIN EXEC (@s) FETCH tb INTO @s END CLOSE tb DEALLOCATE tb";
    P_Str_cmdtxt += " RESTORE DATABASE db_GoodsManage FROM disk='" + txtPlace.Text.Trim() + "'";

    conn.Open();
    SqlCommand cmd = new SqlCommand(P_Str_cmdtxt, conn);
    cmd.ExecuteNonQuery();
    MessageBox.Show("数据还原成功");

    }
    catch
    {
    MessageBox.Show("数据还原失败");
    return;
    }
    finally
    {
    conn.Close();
    }

    数据同步

    SqlConnection conn = new SqlConnection(ConnectionString);
    try
    {
    if ((txtPlace.Text.Trim() != "") && (txtBakName.Text.Trim() != ""))
    {
    string cmdtxt = "backup database db_GoodsManage to disk='" + txtPlace.Text.Trim() + "\" + txtBakName.Text.Trim()+ ".bak'";

    conn.Open();
    SqlCommand cmd = new SqlCommand(cmdtxt,conn);
    cmd.ExecuteNonQuery();
    MessageBox.Show("备份成功");
    return;
    }
    else
    {
    MessageBox.Show("备份失败");
    return;
    }
    }
    catch(Exception ee)
    {
    MessageBox.Show("备份失败"+ee.ToString());
    return;
    }
    finally
    {
    conn.Close();
    }

  • 相关阅读:
    Java 中字符串的格式化
    JAVA字符串格式化-String.format()的使用
    JVM参数配置大全
    Java日期时间使用总结
    Java 通过JDBC连接Mysql数据库的方法和实例
    在eclipse导入Java 的jar包的方法 JDBC
    CentOS 7中如何安装mysql server
    python处理excel
    Chrome Developer Tools:Network Panel说明
    Mysql命令alter add:增加表的字段
  • 原文地址:https://www.cnblogs.com/shuenjian901/p/3572266.html
Copyright © 2011-2022 走看看