using excel to generate sql insert statements
Using LINQ to SQL
Ngày tải lên :
03/10/2013, 00:20
... iDATA.ws
Chapter 20
Using LINQ to SQL
After completing this chapter, you will be able to:
Build LINQ queries that use the LINQ to SQL provider
Understand how LINQ to SQL prepares queries ... LINQ to SQL product based on customer feedback.
Note
The exercises in this chapter all use the same sample project, a tool that makes queries
using LINQ to SQL. Although you will be able to run ... LINQ to
SQL provider. This “Update on LINQ to SQL and LINQ to Entities Roadmap” blog entry posted
by the ADO.NET team (http://blogs.msdn.com/b/adonet/archive/2008/10/29/update-on-linq -to-
sql- and-linq -to- entities-roadmap.aspx)...
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Using a SqlConnection Object to Connect to a SQL Server Database phần 1
Ngày tải lên :
07/11/2013, 10:15
... create a SqlConnection object to connect to the
// database, passing the connection string to the constructor
SqlConnection mySqlConnection =
Using a SqlConnection Object to Connect to a SQL ... MySqlConnection.cs illustrates how to use a
SqlConnection object to connect to a SQL Server database
*/
using System;
using System.Data;
using System.Data.SqlClient;
class MySqlConnection
{
public ... using System;
using System.Data;
using System.Data.SqlClient;
class ConnectionPooling
{
public static void Main()
{
// create a SqlConnection object to connect to the database,...
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Tài liệu Using a SqlConnection Object to Connect to a SQL Server Database phần 2 doc
Ngày tải lên :
14/12/2013, 13:15
... // to Open
Console.WriteLine("Calling mySqlConnection.Open()");
mySqlConnection.Open();
// close mySqlConnection, causing the State to change from Open
// to Closed ...
StateChange event of the mySqlConnection object:
// open mySqlConnection
mySqlConnection.Open();
// create a SqlCommand object
SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); ... the SQL Server PRINT or
RAISERROR statements, which are described in Chapter 4
, "Introduction to Transact-
SQL Programming."
The following InfoMessageHandler() method is used to handle...
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Tài liệu introduction to oracle: SQL and PL / SQL using procedure builder ppt
Ngày tải lên :
17/01/2014, 09:20
... Legend
Use, duplication or disclosure by the Government is subject to restrictions for
commercial computer software and shall be deemed to be Restricted Rights softĆ
ware under Federal law, and as ... 1987).
The information in this document is subject to change without notice. If you find
any problems in the documentation, please report them in writing to Worldwide
Education Services, Oracle Corporation, ... RedĆ
wood Shores, CA 94065. Oracle Corporation does not warrant that this document
is error free.
SQL* Plus, PL /SQL, Procedure Builder, Developer/2000, Oracle7 Server, Oracle
Server, Discoverer/2000, and...
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A Fun Way to Generate Ideas for Comparison Paragraphs.doc
Ngày tải lên :
06/09/2013, 05:10
...
using such nouns as the following: people, men, women, children, cats, dogs, mice, school,
jail, chickens, fish, banks, hospitals, etc.
Fold the pieces of paper and put them into a hat. Go to ... into a hat. Go to each group, and ask one member to
take two pieces. These are the nouns that must be compared.
To help students form their topic sentences, write the following on the board:
"______ ... to simply fill in the
blanks with the two nouns they randomly selected.
Depending on the size of the class, I usually ask students to do this activity in pairs or small
groups, in order to...
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Using Expectations to Improve Learning
Ngày tải lên :
06/09/2013, 10:10
... students expect to learn
vocabulary, teach it! If appropriate, call parent-teacher conferences to communicate
expectations. If parents expect you to be strict, set good rules and adhere to them. (1) ... expects.
2. Verbalize
Make a point to verbalize your expectations, and allow an opportunity for others to do the
same. Dedicate one or two class periods to discuss expectations. Be sure students ... Using Expectations to Improve Learning
Gena Bennett
Often, teachers do not realize the importance of expectations...
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Using Games to Promote Communicative Skills in Language Learning
Ngày tải lên :
06/09/2013, 10:10
... etc).
2. After listening to the entire excerpt, competitors correctly identify the title of the
story from a provided list.
The recorded stories are all classical bedtime stories for young children ...
translated into most of the major languages worldwide. Students should be familiar with
those stories. This game focuses on gist-listening skills. Students only need to catch the key
terms to figure ... Competitors revealed that they felt less afraid of using their English
during game play. I also observed that they were more willing to ask questions and think
creatively about how to use English...
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Using participles to join sentences (Exercise with key)
Ngày tải lên :
13/09/2013, 21:10
... murderer was still at
large, I was 26 Having stolen the silver, he looked 27 Soaked to the skin, we reached 28
Sitting/Seated in the front row, and using . . . I saw 29 . . . sitting by the fire, ... his cage door open and seeing no sign of
his keeper, left 34 The government, trying to tax people according to the size of their houses, once
put a tax 35 Having heard that the caves were dangerous, ...
tired of my complaints, she turned it off 4 Finding/having found no one at home, he left 5 Hoping to
find the will, she searched 6 Having removed all traces of his crime, he left 7 Realizing that...
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Using LINQ to DataSet
Ngày tải lên :
03/10/2013, 00:20
... aren’t able to first reduce the num-
ber of ADO.NET-managed rows, you might wish to consider alternatives to LINQ to DataSet.
LINQ to Entities, discussed in Chapter 19, Using LINQ to Entities,” ... uses a SqlConnectionStringBuilder to create a valid con-
nection string to the sample database. It currently includes the following statements:
sqlPortion.DataSource = @"(local)\SQLExpress"; ... string to the sample database. It currently includes the following statements:
sqlPortion.DataSource = "(local)\SQLExpress"
sqlPortion.InitialCatalog = "StepSample"
sqlPortion.IntegratedSecurity...
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Using LINQ to Entities
Ngày tải lên :
03/10/2013, 00:20
... ord.OrderCustomer.FullName, ord.Total
This works because although LINQ to Entities cannot easily migrate your custom and possibly
complex AdjustTotal function to a SQL equivalent, it does know how to ... AdjustTotal(ord.Total) > 500M
select new { ord.ID, ord.OrderCustomer.FullName, ord.Total };
Visual Basic
Private Function AdjustTotal(ByVal origValue As Decimal?) As Decimal?
' Add tax to ... context.OrderEntries
Where AdjustTotal(ord.Total) > 500@
Select ord.ID, ord.OrderCustomer.FullName, ord.Total
Dwonloaded from: iDATA.ws
Chapter 19 Using LINQ to Entities
317
Here is a query...
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