Tài liệu Executing Batch Updates with ADO and SQL Server doc

... Executing Batch Updates with ADO and SQL Server The biggest difference between this section and the previous one is the fact that in the last ... A.9 basCommandExamples.vb: Creating and Executing a Bulk Query Sub ExecuteABatchCommand(ByVal txtResults As TextBox) Dim cnn As New ADODB.Connection() Dim cmd As New ADODB.Command() Dim ... up the Command object to us...

Ngày tải lên: 21/01/2014, 12:20

... the aggregate update command. SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); SqlCommand cmd = new SqlCommand(sb.ToString( ), conn); ... SqlParameter parm = e.Command.Parameters[i]; if(parm.SqlDbType == SqlDbType.NVarChar || parm.SqlDbType == SqlDbType.NText) // Quotes around the CategoryName and Description fields...

Ngày tải lên: 14/12/2013, 18:16

Ngày tải lên: 25/01/2014, 05:20

... unwanted data seven times with various types of random and not-so-random data. This is similar to what you get when you use the Finder's Secure Empty Trash command, and it's thorough ... Copying without renaming To copy something into another directory without changing its name, just use a pathname (without a file name) as the final phrase. So to copy Reviews .doc into yo...

Ngày tải lên: 14/12/2013, 12:15

... tied filehandle, you simply declare a class that defines a method named TIEHANDLE( ) and various methods to handle the sorts of things one does with a filehandle, such as PRINT( ) and READ( ... server functions with calls to a relational database library. Add a dash or two of program logic to transform URLs into SQL, and the web server suddenly becomes a fancy database fron...

Ngày tải lên: 21/12/2013, 11:15

... day. SQL is a language for interacting with databases. MySQL is a database that understands the SQL language. l I've tried three reference books, and the one I like is Introduction To SQL, ... l On-line documentation is on the MySQL website. l O'Reilly's MySQL & mSQL covers what's unique about MySQL, but you still need a SQL reference book. l The MySQL e...

Ngày tải lên: 17/01/2014, 06:20

... Dimensions and Cubes,” in course 2074A, Designing and Implementing OLAP Solutions with Microsoft SQL Server 2000. Topic Objective To describe the process of setting properties for private and ... Settings,” and module 11, “Implementing Calculations Using MDX,” in course 2074A, Designing and Implementing OLAP Solutions with Microsoft SQL Server 2000. ! Measu...

Ngày tải lên: 18/01/2014, 05:20

... proceed with Step 1. Step 1 Build and configure the network according to the diagram. Do not configure the 172.16.1.1/16 address on SanJose2 yet. This network connects ITA to its ISP and the ... scenario, you need to simulate the link between ITA and its provider by configuring a loopback interface with an IP address. Enter the following commands on SanJose2: SanJose2(conf...

Ngày tải lên: 24/01/2014, 19:20

... use and because it is widely available with the 5.x versions of MySQL and PHP. However, it is now known that MD5 is "broken" as a one-way hashing algorithm with regard to security, and ... understand this code by understanding CActiveForm better. CActiveForm can be thought of as a helper class that provides a set of methods to help us with creating forms that are asso...

Ngày tải lên: 15/02/2014, 07:20

... consumer’s demand to be a point in the demand curve in $generated_demand. Before we start with the producer, we populate the demand_supply array with the current market demand and supply. Then ... price_demand array with the average price of goods and the market demand. Finally, we loop through each consumer and get him to buy. We add in an extra loop to make sure all the dem...

Ngày tải lên: 15/02/2014, 07:20