update primary key value in sql server

... the fourth argument in the constructor. The stored procedure also returns a result set containing a single row with a single value CategoryId—containing the new identity value generated by the ... if(firstReturnedRecordCheckBox.Checked) da.InsertCommand.UpdatedRowSource = [ Team LiB ] Recipe 4.2 Getting an Identity Column Value from SQL Server Problem When you add a row into a SQL Server table that has ... returns values inserted within the current scope while @@IDENTITY is not limited to the current scope. For more information, see Microsoft SQL Server Books Online. [ Team LiB ] UpdateRowSource.FirstReturnedRecord;...

Ngày tải lên: 21/01/2014, 11:20

... 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 ... The sample code contains two event handlers: Form.Load Sets up the sample by creating a DataSet containing the contents of the table using System.Data; using System.Data.SqlClient; private ... stored procedure. SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); SqlCommand cmd = new SqlCommand( ); cmd.Connection = conn; ...

Ngày tải lên: 21/01/2014, 11:20

... based on the original primary key and update the primary key value with the current value of the primary key in addition to updating the other row values with their current values. In the sample, ... different values of the DataRowVersion [ Team LiB ] Recipe 4.8 Updating a Primary Key Value Problem You changed a primary key value in a DataTable and updated the change back to the underlying ... but the value in the data source remained unchanged. You need to update a primary key value in the data source underlying the DataTable. Solution Use the SourceVersion property of SqlParameter...

Ngày tải lên: 26/01/2014, 10:20

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... to SQL Server 2000 or install SQL Server 2000 along side 6.5 or 7.0 - SQL Server 6.5 and 7.0 can be upgraded directly to SQL Server 2000 - SQL Server 2000 can be installed as the default instance ... a SQL Server instance Learn SQL Server 2000 in 15 Minutes a Week: Basic Installation Part 2 by Michael Aubert www.2000trainers.com Welcome to the second article in my series SQL Server Administration ... Computer – Installs SQL Server onto a remote computer on the network Virtual Server – Used for installing SQL Server onto a Server Cluster In this article we will look at an installation of SQL Server...

Ngày tải lên: 17/10/2013, 09:15

... rows in an underlying SQL Server database. Solution Use SQL Server locking hints from ADO.NET. The sample code contains three event handlers: Start Tran Button.Click Creates a SQL SELECT statement ... SELECT, INSERT, DELETE, and UPDATE statements to instruct SQL Server as to the type of lock to use. You can use locking hints when you need control over locks acquired on objects. The SQL Server ... according to their function. Table 6-21. SQL Server locking hints for isolation level Locking hint Description HOLDLOCK Hold a shared lock until the transaction is completed instead of releasing...

Ngày tải lên: 17/10/2013, 20:15

... SELECT, INSERT, DELETE, and UPDATE statements to instruct SQL Server as to the type of lock to use. You can use locking hints when you need control over locks acquired on objects. The SQL Server ... according to their function. Table 6-21. SQL Server 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. SQL Server Locking Hints for Other Functions Locking hint...

Ngày tải lên: 14/12/2013, 18:16

... connection. SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); // Create DataAdapter. SqlDataAdapter da = new SqlDataAdapter(sqlText, ... " + colInfo[col.ColumnName] + Environment.NewLine); schemaInfo.Append(Environment.NewLine); } schemaInfo.Append(Environment.NewLine); } resultTextBox.Text = schemaInfo.ToString( ); ... Environment.NewLine); schemaInfo.Append("\tAutoIncrement: " + col.AutoIncrement + Environment.NewLine); schemaInfo.Append("\tDataType: " + col.DataType + Environment.NewLine);...

Ngày tải lên: 24/12/2013, 05:15

... Setting Up SQL Server 2008 . . . . . . . . . . . . . . . . . . . . . . . . . .35 Installing SQL Server 35 Creating and Maintaining Configurations 43 SQL Server communication protocols 43 Reporting ... . . . . . . . . . . . . . . . . .35 Installing SQL Server 35 Creating and Maintaining Configurations 43 Streamlining Administration 47 Chapter 5: Using SQL Server Management Studio . . . . . . ... 296 Enabling full-text search capabilities 297 Using full-text queries 299 Understanding Outer Joins 301 Using an INNER JOIN 302 Using RIGHT OUTER JOIN 302 Using LEFT OUTER JOIN 303 Using FULL...

Ngày tải lên: 27/01/2014, 09:20

... Server s Reporting Services (SSRS) aim to offering the IT organization a single source for creating, maintaining, and delivering reports on information stored in the database. Well-integrated with ... client. Finally, you need to have administra- tive privileges on the computer where you’re installing SQL Server. 07_179543-bk01ch03.qxp 8/23/08 12:26 AM Page 23 Reporting 20 Reporting SQL Server s ... readiness categories, making sure that you meet or exceed each of these prerequisites. Also, if you’re installing SQL Server on multiple machines, remember that a machine acting as a central server...

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... dịch vụ quản trị CSDL của SQL Server SQL Server Engine 60 đối tợng, 1000 tinhs chất và phơng pháp cho phép truy nhập toàn diện đến khả năn g của SQL Server SQl Server En terprise manager ... năng sau: + Registry SQL Server: Đăng ký các nhóm (group) để truy nhập vào Microsoft SQL Server + Edittion SQL Server Registration: Cấu hình của Microsoft SQL Server + SQL Server Query Analyzer: ... trị) SQL Server, ta login vào SQL Server. Nếu bạn dùng bảo mật tích hợp thì không cần cung cấp LOGIN_ID mà SQL Server sẽ dùng khoảng mục Windows NT . Nếu không dùng bảo mật tích hợp Windows...

Ngày tải lên: 14/08/2012, 10:26