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Database backup and recovery in asp.net

. Page );}Else if (txtOutFile. Text = ""){Pub. Alert ("the name of the restored file cannot be blank! ", This. Page );}Else if (txtDbName. Text = "" | txtUserName. Text = ""){Pub. Alert ("database, user cannot be blank !! ", This. Page ); }Else{BtnDataBackup. Enabled = false;BtnQuery. Enabled = false;BtnCear. Enabled = false; If (baks. RestoreDB (lstDb. SelectedItem. ToString (), txtOutFile. Text, txtDbName. Text, txtUserName. Text, txtPwd. Text) = true){Pub. Alert ("recovery successful! ", This

Http://winzheng.blog.ccidnet.com/blog/ccid/do_showone/tid_9268.html

){// Restore the databaseIf (lstDb. Items. Count = 0){Pub. Alert ("the Database List cannot be blank! ", This. Page );}Else if (txtOutFile. Text = ""){Pub. Alert ("the name of the restored file cannot be blank! ", This. Page );}Else if (txtDbName. Text = "" | txtUserName. Text = ""){Pub. Alert ("database, user cannot be blank !! ", This. Page );}Else{BtnDataBackup. Enabled = false;BtnQuery. Enabled = false;BtnCear. Enabled = false;If (baks. RestoreDB (lstDb. SelectedItem. ToString (), txtOutFile

Why does this SQL Server DBA learn PowerShell-SMO tasks and miscellaneous?

methods of the object. # To examine the SMO Server object in PowerShell:[reflection.assembly]::LoadWithPartialName("Microsoft.SqlServer.Smo") | out-null$svr = new-object ("Microsoft.SqlServer.Management.Smo.Server") "ServerName"$svr | get-member To study different objects, change the second and third rows in the above script accordingly. List SysAdmin serversRole Member Based on your previous experience,

System Learning Machine learning SVM (iii)--LIBLINEAR,LIBSVM use collation, summary

undesirable. Because Liblinear design is designed to improve the efficiency of linear classification, its optimization algorithm and LIBSVM in the optimization algorithm has a fundamental difference. Although both LIBSVM and liblinear can achieve similar results in linear classification, liblinear is much more efficient than LIBSVM both in training and in forecasting. In addition, limited by the algorithm, LIBSVM often after the sample volume is relatively slow, if the sample volume up another

Learn about the use of SMO objects in SQL2005 (-)

\microsoft.sqlserver.connectioninfo.dll","C:\Program Files\Microsoft SQL Server\90\sdk\assemblies\microsoft.sqlserver.smo.dll","C:\Program Files\Microsoft SQL Server\90\sdk\assemblies\microsoft.sqlserver.smoenum.dll","C:\Program Files\Microsoft SQL Server\90\sdk\assemblies\microsoft.sqlserver.sqlenum.dll"[C #]Csc/t:exe/out:c:\smotest.exe C:\SMOTEST.VB/R:"C:\Program Files\Microsoft SQL Server\90\sdk\assemblies\microsoft.sqlserver.connectioninfo.dll","C:\Program Files\Microsoft SQL Server\90\sdk\a

Python smtplib: Use python to send SSL/TLS Security emails

mail server, the mail to the zzz@163.com;Another is post-Verification mail. The process is, for example, if you want to send an email to the zzz@163.com, You don't directly cast it to 163.com, but through another one in Sina.com.Email. In this way, we need to first connect to the SMTP server of sina.com, then authenticate it, and then send the mail to 163.com to Sina.com. Sina.com willSend the email to 163.com. The command process in the first method is basically like this:1. Helo2. Mail from3.

C # database backup and recovery

1. When configuring a user, we need to list all the database servers in the current LAN and all the databases on the specified server. The implementation code is as follows: Obtain the database server list:Public arraylist getserverlist (){Arraylist alservers = new arraylist ();Sqldmo. Application sqlapp = new sqldmo. applicationclass ();Try{Sqldmo. namelist serverlist = sqlapp. listavailablesqlservers ();For (INT I = 1; I {Alservers. Add (serverlist. Item (I ));}}Catch (exception E){Throw (new

SQL customizable database backup and recovery programs

sqldmo. applicationclass ();Sqldmo. svr SVR = new sqldmo. sqlserverclass ();Try{SVR. Connect (servername, username, password );Foreach (sqldmo. Database dB in SVR. databases){If (db. Name! = NULL)Aldbs. Add (db. Name );}}Catch (exception E){Throw (new exception ("database connection error:" + E. Message ));}Finally{

C # customizable database backup and recovery procedures

list:Public arraylist getserverlist (){Arraylist alservers = new arraylist ();Sqldmo. Application sqlapp = new sqldmo. applicationclass ();Try{Sqldmo. namelist serverlist = sqlapp. listavailablesqlservers ();For (INT I = 1; I {Alservers. Add (serverlist. Item (I ));}}Catch (exception E){Throw (new exception ("An error occurred while retrieving the Database Server LIST:" + E. Message ));}Finally{Sqlapp. Quit ();}Return alservers;}Obtains the Database List of the specified database server.Public

Custom database backup and recovery programs (from tashanzhishi)

sqlapp = new sqldmo. applicationclass ();Try{Sqldmo. namelist serverlist = sqlapp. listavailablesqlservers ();For (INT I = 1; I {Alservers. Add (serverlist. Item (I ));}}Catch (exception E){Throw (new exception ("An error occurred while retrieving the Database Server LIST:" + E. Message ));}Finally{Sqlapp. Quit ();}Return alservers;}Obtains the Database List of the specified database server.Public arraylist getdblist (string strservername, string strusername, string strpwd){Servername = strserv

C # Customizable database backup and recovery program __ Database

: Public ArrayList getserverlist () { ArrayList alservers = new ArrayList (); SQLDMO. Application Sqlapp = new SQLDMO. ApplicationClass (); Try { SQLDMO. NameList serverlist = Sqlapp.listavailablesqlservers (); for (int i = 1;i{ Alservers.add (Serverlist.item (i)); } } catch (Exception e) { Throw (New Exception ("Fetch database server List error:" +e.message)); } Finally { Sqlapp.quit (); } return alservers; } Gets the list of databases for the specified database server Public ArrayList getdblis

SVR (Support Vector Regression) algorithm detailed

PerfaceHere does not say from the SVM to the SVR, because know how the SVR back then, back to know the reason of SVM;Some of the work of the summary, all the discussion has been desensitization, and work in the project, technology, patents are irrelevant;You are welcome to advise. Following the evolution of the algorithm gradually set out, due to more mathematics, there will be a lot of formula deduction, t

C # Database backup and restore implementation Code "reprint"

"Reprint" http://www.codesky.net/article/200908/128600.htmlC # Database backup and restore 1. In the user's configuration, we need to list all the database servers in the current LAN, and to list all the databases of the specified server , the implementation code is as follows:Get a list of database servers: PublicArrayList getserverlist () {ArrayList alservers=NewArrayList (); SQLDMO. Application Sqlapp=NewSQLDMO. ApplicationClass (); Try{SQLDMO. NameList serverlist=sqlapp.listavailablesqlser

Teamcenter entry-level development series Q & A (1)

? 3. How is the product no value defined in part number, chip number, Project No, and product no? Supplement If you want to write Java classes separately.If you want to find a Java class in the encapsulation package. (For example, the Implementation class of transfer ownership)(Database Fault Judgment.Differences between class message and object Message DefinitionsSpecific Schedule of the next phase, (Phase 0-1 ))

Implement database backup and restore functionality in ASP.net pages

ArrayList getdblist (string strservername,string strusername,string strpwd) { ServerName = strServerName; UserName = strUserName; Password = strpwd; ArrayList Aldbs = new ArrayList (); SQLDMO. Application Sqlapp = new SQLDMO. ApplicationClass (); SQLDMO. SQL Server SVR = new SQLDMO. Sqlserverclass (); Try { Svr. Connect (Servername,username,password); foreach (SQLDMO. Database db in

Use asynchronous socket programming in C # To implement the C/S communication architecture of TCP network services (2)

Use asynchronous socket programming in C # To implement the C/S communication architecture of TCP network services (ii) ---- usageI. How to Use tcpsvrA. Test procedure:Using system;Using IBMs. net. tcpcsframework;Using system. collections;Using system. net. Sockets; Namespace IBMs. Test{/// /// Test the tcpsvr class/// Public class testtcpsvr{Public testtcpsvr (){} Public static void main (){Try{ Console. writeline ("begin to test tcpsvr class ..."); Testtcpsvr TTS = new testtcpsvr (); // Tcpsvr

C # Use asynchronous Socket to implement the CS communication architecture of TCP network services (ii) Usage

I. How to Use TcpSvrA. Test procedure:Using System;Using Ibms. Net. TcpCSFramework;Using System. Collections;Using System. Net. Sockets; Namespace Ibms. Test{/// /// Test the TcpSvr class/// Public class TestTcpSvr{ Public TestTcpSvr (){ } Public static void Main (){Try{ Console. WriteLine ("Begin to Test TcpSvr class ..."); TestTcpSvr tts = new TestTcpSvr (); // TcpSvr svr = new TcpSvr (9050,4); // Encoding. Default Encoding is used by Default.TcpSvr

After Linux deletes a file, the space is not released.

. the NODE code or protocol of the local node file, such as TCP 11, NAME Mount point, and full path of the file (the link will be resolved to the actual path ), or common examples of the addresses, ports, and statuses of both parties: 1. display the process of enabling the file/home/oracle/10.2.0/db_1/bin/tnslsnr [root @ svr-db-test ~] # Lsof/home/oracle/10.2.0/db_1/bin/tnslsnrCOMMAND pid user fd type device size node NAMEtnslsnr 3520 oracle txt REG 2

No space is released after CentOS deletes the file.

TCP.11. NAMEThe full path of the mount point and file (the link will be resolved to the actual path), or the address, port, and status of both parties. Common examples: 1. display the process of enabling the file/home/oracle/10.2.0/db_1/bin/tnslsnr [Root @ svr-db-test ~] # Lsof/home/oracle/10.2.0/db_1/bin/tnslsnrCOMMAND PID USER FD TYPE DEVICE SIZE NODE NAMETnslsnr 3520 oracle txt REG 431062, 5 11408866/home/oracle/10.2.0/db_1/bin/tnslsnr 2. Know wha

After Linux deletes a file, the space is not released.

/10.2.0/db_1/bin/tnslsnr [root @ svr-db-test ~] # Lsof/home/oracle/10.2.0/db_1/bin/tnslsnrCOMMAND pid user fd type device size node NAMEtnslsnr 3520 oracle txt REG 253,5 431062 11408866/home/oracle/10.2.0/db_1/bin/ tnslsnr 2. what program is running on port 22? [root @ svr-db-test ~] # Lsof-I: 22 COMMAND PID USER FD TYPE DEVICE SIZE NODE NAMEsshd 3101 root 3u IPv6 8670 TCP *: ssh (LISTEN) sshd 4545 root 3u

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