... a SqlConnection object to connect tothe // database, passing the connection string tothe constructor SqlConnection mySqlConnection = Using a SqlConnection Object to Connect to a SQLServer ... mySqlConnection.Close(); Listing 7.1 illustrates how to connect totheSQLServer Northwind database using a SqlConnection object and display some of the properties of that object. Listing ... " ;server= localhost ;database= Northwind;uid=sa;pwd=sa"; where server specifies the name of the computer on which SQLServeris running. database specifies the name of the database. ...
... is establishing accesstothe database. Executing The Connection is running a command. Fetching The Connection is retrieving information from the database. Open The Connection is open. Note ... System.Data.SqlClient.SqlError: This isthe message from the RAISERROR statement The state of a connection enables you to know the progress of your connection request to the database; two ... subsequent ones. This is because the first connection makes the actual connection tothe database. When it is closed, it's stored in the connection pool. When the connection is then opened again,...
... tothe right database. 2. Run to create thedatabase and the tables needed for the OPN System™ XT Server. Database sqlfile Microsoft SQLServer opn_mssql .sql My SQL opn_mysql .sql Oracle ... the designated database name, e.g. opnMSSQL: 4. Save the file. How to create a Microsoft SQLServerdatabase for the OPN System™ XT Server? 6 6. To run the opn_mssql .sql ... click the Execute button, or press CRTL-E. 7. This creates the OPN database on the Microsoft SQL Server. Step 4: Configure the Microsoft SQLServerdatabase on the OPN System Server 1. Start the...
... using the MSXML parser and returns a handle that you can use toaccessthe internal representation of the XML document. The handle is valid for the duration of the connection totheSQLServer ... Recipe 8.11 Using a Single Stored Procedure to Update Multiple Changes to a SQL Server Database Problem You need to update a SQLServer 2000 database with changes to multiple rows in a DataSet ... by using the system stored procedure sp_xml_preparedocument rowPattern The XPath query used to select the nodes in the XML document to be processed The argument for the WITH clause is: SchemaDeclaration...
... một user database được tạo ra thì SQLServer sẽ copy to n bộ các system objects (tables, stored procedures ) từ Model database sang database mi va to. ã Msdb : Database ny được SQLServer Agent ... a SQLServer Database Tác giả: Vovisoft.comCấu Trúc Của SQL Server Như đã trình bày ở các bài trước một trong những đặc điểm của SQLServer 2000 là Multiple-Instance nên khi nói đến một (SQL) ... Một SQLServer Database Mỗi một database trong SQLServer đều chứa ít nhất một data file chính (primary), có thể có thêm một hay nhiều data file phụ (Secondary) và một transaction log file. ã...
... itself.Appendix B is a summary of the facilities of the standard library. It too is meant for referenceby programmers, not implementers. Appendix C is a concise summary of the changes from the original ... of the standard. We have tried to retain the brevity of the first edition. C isnot a big language, and it isnot wellserved by a big book. We have improved the exposition of critical features, ... Second Edition of The C Programming Language describes C as defined by the ANSIstandard. Although we have noted the places where the language has evolved, we have chosen to write exclusively in the...
... Implement a SQLServerDatabase 3.1. Cấu Trúc Của SQL Server Như đã trình bày ở các bài trước một trong những đặc điểm của SQLServer 2000 làMultiple-Instance nên khi nói đến một (SQL) Server nào ... Của Một SQLServer Database Mỗi một database trong SQLServer đều chứa ít nhất một data file chính (primary), có thể có thêm một hay nhiều data file phụ (Secondary) và mt transaction log file. ã ... của primary data file và transaction log file. Ví dụ:USE masterGOCREATE DATABASE ProductsON( NAME = prods_dat, FILENAME = 'c:\program files\microsoft SQL server\ mssql\data\prods.mdf',...
... summer. But there is a key difference between home heat and calories: while there is no good way to store the warm air in your home for the next winter, there is a way to store today’s calories ... have to provide a sample of saliva or blood to establish a DNA file. Then, whenever a pile of poop is found on the sidewalk, a sample can be taken to establish the offender’s DNA. (Because stom-219 ... order the burger. While the restaurant’s menu may list the price of the cheeseburger at $7.95, that is clearly just the beginning. The most fundamental rule of economics is that a rise in...
... structures used internally by the lock manager. ã The SQLServer Profiler can be used to monitor and record locking information. ã The Windows Performance Monitor has a SQLServer Locks Object counter ... Locking Hints in a SQLServerDatabase Problem You need to pessimistically lock rows in an underlying SQLServer database. Solution Use SQLServer locking hints from ADO.NET. The sample code ... handlers: Start Tran Button.Click Creates a SQL SELECT statement to retrieve the Orders table from the Northwind database. A locking hint, either UPDLOCK or HOLDLOCK, is added tothe statement as...
... include this within SQL Server. With SQLServer 2008, there is also the ability to query thedatabase using .NET and LINQ rather than T -SQL. ■Note Including .NET code is an advanced topic and ... 14.ã Client Tools: Some of these tools sit on the client machine and provide the graphical interface to SQL Server, while others sit on the client and work with SQL Server. This isthe option ... core for SQLServer 2008 and installs the main engine, data files, etc., to make SQLServer run.ã SQLServer Replication: When you want to send data changes not only on thedatabase it is being...