... choose Create NewSQLServer Database. The second way is to right-click on the SQL Server instance to which you want to add the database- in this case, SHADRACH2-and then choose New Database. ... can see various databases in your system. Now you will learn how to create a databasein VS .NET. 1. You can open the CreateDatabase dialog box from within the Server Explorer in two ways. ... the information you need to create a new database. 4. Click OK to complete the dialog box and create the new database. How It Works Now you when you click on the plus sign for the new database, ...
... Creating a NewSQLServerDatabase Problem You need to create a newdatabasein your SQL Server. Solution Use the CREATEDATABASE statement. The sample code executes the DDL statement—using ... object—to create a newdatabase named MyDatabase inSQL Server. The C# code is shown in Example 10-7. Example 10-7. File: CreateServerDatabaseForm.cs // Namespaces, variables, and constants using ... objects. Database objects are defined using DDL. The solution executes a DDL CREATEDATABASE statement to create a newdatabase on a SQL Server. You can programmatically drop the database by using...
... rows in an underlying SQLServer database. Solution Use SQLServer locking hints from ADO.NET. The sample code contains three event handlers: Start Tran Button.Click Creates a SQL SELECT statement ... to monitor lock activity. For more information about database locks, using locking hints, or monitoring database locks, see Microsoft SQLServer Books Online. [ Team LiB ] // . . . ... Unbind the table from the grid. dataGrid.DataSource = null; [ Team LiB ] Recipe 6.14 Specifying Locking Hints in a SQLServerDatabase Problem You need to pessimistically lock rows in...
... Windows Performance Monitor has a SQLServer Locks Object counter that can be used to monitor lock activity. For more information about database locks, using locking hints, or monitoring database ... according to their function. Table 6-21. SQLServer locking hints for isolation level Locking hint Description HOLDLOCK Hold a shared lock until the transaction is completed instead of releasing ... preventing other users from reading or updating the table. By default, the lock is held until the end of the statement. Table 6-23. SQLServer Locking Hints for Other Functions Locking hint...
... System™ XT Server. Database sql file Microsoft SQLServer opn_mssql .sql My SQL opn_mysql .sql Oracle opn_oracle .sql How to create a Microsoft SQLServerdatabase for the OPN System™ XT Server? ... of the MySQL database machine) Port: <3306> (default MySQL port) Database: (left blank / database is created via the opn_mysql .sql script) How to create a Microsoft SQLServerdatabase ... to Database > Selection and select the newly created Microsoft SQLServer database for all database selections. How to create a Microsoft SQLServerdatabase for the OPN System™ XT Server? ...
... Dim oSQLSvr As New SQLDMO.SQLServer() Dim strAttachMsg As String Try oSQLSvr.LoginSecure = True oSQLSvr.Connect(Me.lstSQLServers.SelectedItem) ' Attach the database ... btnDetach.Click Dim oSQLSvr As New SQLDMO.SQLServer() Dim strDetachMsg As String Try ' Connect to the server oSQLSvr.LoginSecure = True oSQLSvr.Connect(Me.lstSQLServers.SelectedItem) ... connecting to the server, the DetachDB method is called. Then the GetSQLDatabases routine is called to refresh the database list. Listing 7.27 frmHowTo7_5.vb: Detaching a SQLServer Database...
... trong SQLServer ta có các loại Integer như : tinyint, smallint, int, bigint. Trong đó kích thước từng loại tương ứng là 1,2,4,8 bytes. Nghĩa là loại smallint tương đương với Integer và loại int ... một (SQL) Server nào đó là ta nói đến một Instance của SQLServer 2000, thông thường đó là Default Instance. Một Instance của SQLServer 2000 có 4 system databases và mt hay nhiu user database. ... sau:BooksBookID Title1 Inside SQLServer 20002 Windows 2000 Server 3 Beginning Visual Basic 6.0Authors dĩa cứng. Còn transaction 3 và 5 thì chưa được commited (do bị down bất ngờ) cho nên SQLServer sẽ...
... trong SQLServer ta có các loại Integer như : tinyint, smallint,int, bigint. Trong đó kích thước từng loại tương ứng là 1,2,4,8 bytes. Nghĩa là loạismallint tương đương với Integer và loại int ... ta nói đến một Instance của SQL Server 2000, thông thường đó là Default Instance. Một Instance của SQLServer 2000có 4 system databases và một hay nhiều user database. Các system databases bao ... Author31Inside SQLServer 2000John Brown Null Null2Windows 2000 Server Matthew BortnikerRick Johnson Null3 Beginning Visual Peter Wright James Moon John Brown Trước khi SQLServer muốn...
... The running form Using a DataReader Object inVisualStudio .NET You can't visually create a DataReader object inVisualStudio .NET (VS .NET); you can only create them using program ... substring containing the password for the database connection to the ConnectString property of your SqlConnection object. For my installation of SQL Server, the password to access the Northwind database ... statements. In this section, you'll see how to create a SqlDataReader object and use it to retrieve the result set from a SqlCommand object, which you saw how to create using VS .NET in the...
... connectionString in this section. Assuming you've imported the System.Data.SqlClient namespace, you can create a new SqlConnection object using the following statement: SqlConnection mySqlConnection ... MYSQLCONNECTION.CS /* MySqlConnection.cs illustrates how to use a SqlConnection object to connect to a SQLServerdatabase */ using System; using System.Data; using System.Data.SqlClient; ... class MySqlConnection { public static void Main() { // formulate a string containing the details of the // database connection string connectionString = " ;server= localhost ;database= Northwind;uid=sa;pwd=sa";...
... Figure 3.27: Viewing the rows in the Customers table using the Server Explorer You can enter SQL statements by clicking the Show SQL Pane button in the toolbar, as shown in Figure 3.28. ... Figure 3.28: Entering a SQL statement You can build SQL statements visually by clicking the Show Diagram button in the toolbar and selecting columns from the table, as shown in Figure 3.29. ... the tree inServer Explorer, and you can retrieve the rows from a table by clicking the right mouse button on the table in the tree and selecting Retrieve Data From Table in the pop-up window....
... produce information and error messages using the SQLServer PRINT or RAISERROR statements, which are described in Chapter 4, "Introduction to Transact- SQL Programming." The following InfoMessageHandler() ... closed. Connecting The Connection is establishing access to the database. Executing The Connection is running a command. Fetching The Connection is retrieving information from the database. Open ... Console.WriteLine("Calling mySqlConnection.Open()"); mySqlConnection.Open(); // close mySqlConnection, causing the State to change from Open // to Closed Console.WriteLine("Calling...
... 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 SQLServer ... ds = new DataSet( ); // Create the DataAdapter. SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM " + TABLENAME, ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); ... StringBuilder sb; StringWriter sw; // Create a connection and command for the update stored procedure. SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]);...
... GetBackupDevices(ByVal strSQLServer As String, _ ByRef lstBackupDevices As ListBox) Dim oDevice As SQLDMO.BackupDevice ' Log on to the SQL Server. Dim osvr As SQLDMO.SQLServer = New SQLDMO.SQLServer() ... the SQL Servers LoadSQLServers(Me.lstSQLServers) End Sub 3. On the lstSQLServers list box, add the code in Listing 7.9 to the SelectedIndexChanged event. This routine calls both the GetSQLDatabases, ... oResults As SQLDMO.QueryResults Dim intRowCount As Integer Dim intColCount As Integer ' Create a connection to the server Dim osvr As New SQLDMO.SQLServer() osvr.LoginSecure =...
... files that are found in most VisualStudio solutions. 1-20 Programming in C# with Microsoftđ .Visual Studio2010 Templates inVisualStudio2010 Key Points Visual Studio2010 supports the ... http://go.microsoft.com/fwlink/?LinkId=192881. 1-18 Programming in C# with Microsoftđ .Visual Studio2010 Key Features of VisualStudio2010 Key Points Visual Studio2010 presents a single development ... 1-16 Programming in C# with Microsoftđ .Visual Studio2010 Lesson 2 Creating Projects Within VisualStudio2010 This lesson introduces you to VisualStudio2010 and describes how...