Tài liệu Using Functions phần 2 doc

... DATEADD(day, 2, ' 12/ 20 /20 03'); You use the DATEDIFF() function to obtain the difference between two dates. The following example obtains the difference between 12/ 20 /20 03 and 12/ 22/ 2003 in ... of 12/ 20 /20 03 and returns 20 03: SELECT YEAR(' 12/ 20 /20 03'); You use the GETDATE() function to obtain the current system date. The following example returns 20...

Ngày tải lên: 14/12/2013, 13:15

... products with a ProductID of 1, 2, 5, 15, 20 , 45, or 50: SELECT ProductID, ProductName, QuantityPerUnit, UnitPrice FROM Products WHERE ProductID IN (1, 2, 5, 15, 20 , 45, 50); Here's another ... less than or equal to 20 : SELECT ProductID, ProductName, UnitsInStock, ReorderLevel FROM Products WHERE UnitsInStock < 10 OR ReorderLevel <= 20 ; Figure 3. 12 shows the...

Ngày tải lên: 14/12/2013, 13:15

... Using Group Policy to Automate the EFS Disable Process If you would like to add the ability to push the disabled setting through Group Policy on a Windows XP systems joined to a Windows 20 00 ... that comprises the Windows Installer service (and is installed on every Windows 20 00, Windows XP, or Windows Server 20 03 computer by default) is the Msiexec.exe file. By default, the Inst...

Ngày tải lên: 14/12/2013, 10:15

... function to get the number of rows in a table. The various functions are split into the categories shown in Table 4 .2 . Table 4 .2: FUNCTIONS FUNCTION CATEGORY DESCRIPTION Aggregate Return ... interest to database administrators. You can learn about those functions in the SQL Server Online Books documentation. Using Aggregate Functions Earlier, you saw the use of the COUN...

Ngày tải lên: 14/12/2013, 13:15

... Customers table. Figure 3 .2: Viewing database items using the Object Browser and executing a SELECT statement using the Query window As you can see from Figure 3 .2 , you enter SQL statements ... connected to SQL Server using Query Analyzer, you can use the Object Browser to view the parts of a database, and you enter and run SQL statements using a Query window. Figure 3 .2...

Ngày tải lên: 14/12/2013, 13:15

... = 'CRCOM'; Figure 3 .24 shows this DELETE statement, along with a SELECT statement that demonstrates that the row has been removed. Figure 3 .24 : Using an UPDATE statement to remove ... 'Owner', '1 Main Street', 'New York', NULL, ' 123 45', 'USA', '(800)-555- 121 2', NULL ); If you attempt to run this INSERT...

Ngày tải lên: 14/12/2013, 13:15

... Microsoft (R) .NET Framework Permission Request Viewer. Version 1.1.4 322 .510 Copyright (C) Microsoft Corporation 1998 -20 02. All rights reserved. minimal permission set: <PermissionSet ... quyền, chỉ cần thêm nhiều lệnh yêu cầu quyền như được trình bày trong ví dụ dưới đây: using System.Net; using System.Security.Permissions; // Yêu cầu SocketPermission (cho phép mở một k...

Ngày tải lên: 23/12/2013, 19:15

... Server 20 03 include many improvements over EFS implementation in Windows 20 00. You now have the option of encrypting the Offline Files database, which could not be encrypted under Windows 20 00. ... a mixed environment. For example, you may have Windows 20 00 and Windows Server 20 03 domains with client workstations running Windows 20 00 Professional. If you decide to upgrade clie...

Ngày tải lên: 14/12/2013, 10:15

... problem using the following procedures: 1. Boot into a parallel copy of the system and start Regedit.exe (Windows XP or Windows Server 20 03) or Regedt 32. exe (Windows NT or Windows 20 00). 2. Go ... HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ServiceName registry key. 2. Modify that value entry by setting its value to localsystem (Fig. 13 .23 ), click OK, and quit Regis...

Ngày tải lên: 14/12/2013, 10:15

... upside-down. 1.5 .2. Flippy Triangles One of the Mac's most attractive features is the tiny triangle that appears to the left of a folder's name in a list view. In its official documents, ... (the shortcut for File Open) or - down arrow. Switch to list view, if necessary, with a quick -2. Highlight the entire contents by pressing -A (short for Edit Select All). Now that all fol...

Ngày tải lên: 14/12/2013, 10:15