how to connect to sql server database using command prompt

... the connection string to the constructor SqlConnection mySqlConnection = Using a SqlConnection Object to Connect to a SQL Server Database You create a SqlConnection object using the SqlConnection() ... MySqlConnection.cs illustrates how to use a SqlConnection object to connect to a SQL Server database */ using System; using System.Data; using System.Data.SqlClient; class MySqlConnection { public ... illustrates how to connect to the SQL Server Northwind database using a SqlConnection object and display some of the properties of that object. Listing 7.1: MYSQLCONNECTION.CS /* MySqlConnection.cs...

Ngày tải lên: 07/11/2013, 10:15

... event of the mySqlConnection object: // open mySqlConnection mySqlConnection.Open(); // create a SqlCommand object SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); ... // to Open Console.WriteLine("Calling mySqlConnection.Open()"); mySqlConnection.Open(); // close mySqlConnection, causing the State to change from Open // to Closed ... SqlConnection object SqlConnection mySqlConnection = new SqlConnection(" ;server= localhost ;database= Northwind;uid=sa;pwd=sa"); // monitor the StateChange event using the StateChangeHandler()...

Ngày tải lên: 14/12/2013, 13:15

... System.Windows.Forms; using System.Text; using System.IO; [ Team LiB ] Recipe 8.11 Using a Single Stored Procedure to Update Multiple Changes to a SQL Server Database Problem You need to update a SQL Server ... connection and command for the update stored procedure. SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); SqlCommand cmd = new SqlCommand( ... valid for the duration of the connection to the SQL Server or until it is reset. The handle can be invalidated and the associated memory freed by calling the system stored procedure sp_xml_removedocument....

Ngày tải lên: 21/01/2014, 11:20

... Connect to SQL Server Problem You want to connect to a SQL Server using its IP address instead of its server name. Solution Use the Network Address and Network Library attributes of the connection ... event handler: Connect Button.Click Creates and opens a connection to a SQL Server using its IP address. Information about the SQL Server is displayed from the properties of the SqlConnection object. ... for SQL Server 2000 include: AppleTalk ADSP Allows Apple Macintosh to communicate with SQL Server using native AppleTalk protocol. Banyan VINES Supports Banyan VINES Sequenced Packet Protocol...

Ngày tải lên: 21/01/2014, 11:20

... System™ XT Server. Database sql file Microsoft SQL Server opn_mssql .sql My SQL opn_mysql .sql Oracle opn_oracle .sql How to create a Microsoft SQL Server database for the OPN System™ XT Server? ... SQL Server database for all database selections. How to create a Microsoft SQL Server database for the OPN System™ XT Server? 3 Step 3: Run the opn_mssql .sql on Microsoft SQL Server ... Files/antepo/opnserverXT/data/download How to create a Microsoft SQL Server database for the OPN System™ XT Server? 9 Connecting to an Oracle database When you connect to the Oracle database...

Ngày tải lên: 20/12/2013, 23:15

... servers ListAllAvailableServers Method used to retrieve available servers on the network SQLServer Connect Connection string that connects you to the SQL Server, allowing you access to ... access to the databases LoginSecure Flag that specifies that you want to connect to the SQL Server using a trusted connection Databases Collection of databases for the specified SQL Server You ... Establish a connection to the server. If not, then exit the function. Dim osvr As SQLDMO.SQLServer osvr = New SQLDMO.SQLServer() osvr.LoginSecure = True Try osvr .Connect( strSQLServer)...

Ngày tải lên: 21/01/2014, 12:20

Ngày tải lên: 31/03/2014, 16:20

Ngày tải lên: 25/03/2014, 11:24

... một user database được tạo ra thì SQL Server sẽ copy to n bộ các system objects (tables, stored procedures ) từ Model database sang database mi va to. ã Msdb : Database ny được SQL Server Agent ... a SQL Server Database Tác giả: Vovisoft.com Cấu Trúc Của SQL Server Như đã trình bày ở các bài trước một trong những đặc điểm của SQL Server 2000 là Multiple-Instance nên khi nói đến một (SQL) ... Một SQL Server Database Hầu như mọi thứ trong SQL Server được tổ chức thành những objects ví dụ như tables, views, stored procedures, indexes, constraints Những system objects trong SQL Server...

Ngày tải lên: 25/08/2012, 09:00

... Implement a SQL Server Database 3.1. Cấu Trúc Của SQL Server Như đã trình bày ở các bài trước một trong những đặc điểm của SQL Server 2000 là Multiple-Instance nên khi nói đến một (SQL) Server nào ... Một SQL Server Database Hầu như mọi thứ trong SQL Server được tổ chức thành những objects ví dụ như tables, views, stored procedures, indexes, constraints Những system objects trong SQL Server ... Server hay khi ta disconnect. ã Model : Database ny úng vai trũ nh mt bảng kẻm (template) cho các database khác. Nghĩa là khi một user database được tạo ra thì SQL Server sẽ copy to n bộ các system...

Ngày tải lên: 06/10/2013, 17:20

... the command. SqlCommand cmd = new SqlCommand(sqlText, conn, tran); // Create the DataAdapter and CommandBuilder. SqlDataAdapter da = new SqlDataAdapter(cmd); SqlCommandBuilder cb = new SqlCommandBuilder(da); ... ã The SQL Server Profiler can be used to monitor and record locking information. ã The Windows Performance Monitor has a SQL Server Locks Object counter that can be used to monitor lock ... 6.14 Specifying Locking Hints in a SQL Server Database Problem You need to pessimistically lock rows in an underlying SQL Server database. Solution Use SQL Server locking hints from ADO.NET....

Ngày tải lên: 17/10/2013, 20:15

... SqlCommand(sqlText, conn, tran); // Create the DataAdapter and CommandBuilder. SqlDataAdapter da = new SqlDataAdapter(cmd); SqlCommandBuilder cb = new SqlCommandBuilder(da); // Fill table using ... ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); conn.Open( ); // Start the transaction. tran = conn.BeginTransaction(IsolationLevel.ReadCommitted); // Create the command. SqlCommand cmd = new SqlCommand(sqlText, ... if(updLockRadioButton.Checked) sqlText += "(UPDLOCK)"; else if(holdLockRadioButton.Checked) sqlText += "(HOLDLOCK)"; // Create connection. conn = new SqlConnection(...

Ngày tải lên: 14/12/2013, 18:16

... depending on whether a SQL Server and database has been selected. It then calls GetSQLDatabases, described in step 6 of How- To 7.1. Listing 7.25 frmHowTo7_5.vb: Populating the lstDatabases List Boxes ... Listing 7.26 frmHowTo7_5.vb: Toggling the btnDetach Button Based on Whether a SQL Server and Database Have Been Chosen This How- To uses the DetachDB and AttachDBWithSingleFile methods to attach ... Dim oSQLSvr As New SQLDMO.SQLServer() Dim strDetachMsg As String Try ' Connect to the server oSQLSvr.LoginSecure = True oSQLSvr .Connect( Me.lstSQLServers.SelectedItem) ...

Ngày tải lên: 24/12/2013, 06:17

... Creating a New SQL Server Database Problem You need to create a new database in your SQL Server. Solution Use the CREATE DATABASE statement. The sample code executes the DDL statement using the ... ExecuteNonQuery( ) method o f the Command object to create a new database named MyDatabase in SQL Server. The C# code is shown in Example 10-7 . Example 10-7. File: CreateServerDatabaseForm.cs // Namespaces, ... objects. Database objects are defined using DDL. The solution executes a DDL CREATE DATABASE statement to create a new database on a SQL Server. You can programmatically drop the database by using...

Ngày tải lên: 21/01/2014, 11:20

... Create Database dialog box from within the Server Explorer in two ways. The first way is to right-click on the Data Connections node and choose Create New SQL Server Database. The second way is to ... Comments The Microsoft Visual Studio and SQL Server teams have gone to a lot of effort to make VS .NET the only design tool you need to use to create databases and their objects. ... right-click on the SQL Server instance to which you want to add the database- in this case, SHADRACH2-and then choose New Database. Although both methods open the Create Database dialog box,...

Ngày tải lên: 21/01/2014, 12:20

... click on the command button with the caption How- To 7.2. As with How- To 7.1, a user clicks on the SQL Server that he wants to display the databases of. He can then choose the database and backup ... to How- To 7.1. For an examination of the LoadSQLServers routine, check out step 4 in that How- To. Listing 7.8 frmHowTo7_2.vb: Calling the Routine That Loads Available SQL Servers into a List ... ' Log on to the SQL Server. Dim osvr As SQLDMO.SQLServer = New SQLDMO.SQLServer() osvr.LoginSecure = True osvr .Connect( strSQLServer) lstBackupDevices.Items.Clear() '...

Ngày tải lên: 21/01/2014, 12:20

... Constraints from a SQL Server Database Problem You need to programmatically define constraints in a DataSet and retrieve constraint information defined in a SQL Server database. Solution ... allows applications to continue to work properly if the system tables change in future releases of SQL Server. Information schema views provide an alternative to using system stored procedures ... ConstraintForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Data; using System.Data.SqlClient; using System.Data.OleDb; private const String...

Ngày tải lên: 26/01/2014, 10:20

Ngày tải lên: 26/01/2014, 11:20

Ngày tải lên: 26/01/2014, 11:20

Ngày tải lên: 03/06/2014, 16:38