using hints in sql server
Specifying Locking Hints in a SQL Server Database
Ngày tải lên :
17/10/2013, 20:15
... is shown in Example 6-39
.
Example 6-39. File: UsingLockingHintsForPessimisticLockingForm.cs
// Namespaces, variables, and constants
using System;
using System.Configuration;
using System.Data; ... 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 ... to monitor lock activity.
For more information about database locks, using locking hints, or monitoring database
locks, see Microsoft SQL Server Books Online.
[ Team LiB ]
// . . .
...
- 5
- 417
- 0
Tài liệu Specifying Locking Hints in a SQL Server Database doc
Ngày tải lên :
14/12/2013, 18:16
... determines correct locking; hints should be used only when necessary.
Locking hints override the current transaction isolation level for the session.
A locking hint is specified following the ... 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 ...
The Windows Performance Monitor has a SQL Server Locks Object counter that
can be used to monitor lock activity.
For more information about database locks, using locking hints, or monitoring...
- 5
- 540
- 0
SQL Server 2000 Administration in 15 Minutes a Week: Administration Fundamentals
Ngày tải lên :
17/10/2013, 09:15
... 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...
- 16
- 496
- 0
Using the SQL Server OPENXML() Function
Ngày tải lên :
24/10/2013, 12:15
...
The example in this section uses a stored procedure named AddCustomersXml() to read
the XML data containing details of two customers using OPENXML() and to insert two
new rows into the Customers ... document from memory
EXECUTE sp_xml_removedocument @XmlDocumentId
Using the SQL Server OPENXML() Function
SQL Server contains a function named OPENXML() that allows you to read XML data
as ... then insert those rows into a table.
In this section, you'll explore the syntax of OPENXML(). You'll also see an example that
reads XML data containing details of two customers using...
- 4
- 441
- 0
Accessing SQL Server Using HTTP
Ngày tải lên :
28/10/2013, 19:15
... table.
Listing 16.14: CUSTOMERSUSINGSTYLESHEET.XML
<?xml version="1.0"?>
Figure 16.16: Running the CustomersUsing-Stylesheet .xml file
Accessing SQL Server Using HTTP ... you can access SQL Server using HTTP, you'll need to configure SQL XML
support for IIS (Internet Information Server) .
Configuring SQL XML Support for IIS
To configure SQL XML support ... 16.14: Running a stored procedure
Running SQL Statements Using an XML Template
You can also execute SQL statements using an XML template, which is just an XML file
containing your embedded SQL statement....
- 13
- 303
- 0
Using a SqlConnection Object to Connect to a SQL Server Database phần 1
Ngày tải lên :
07/11/2013, 10:15
... MYSQLCONNECTION.CS
/*
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; ... using System;
using System.Data;
using System.Data.SqlClient;
class ConnectionPooling
{
public static void Main()
{
// create a SqlConnection object to connect ... connectionString in this section.
Assuming you've imported the System.Data.SqlClient namespace, you can create a new
SqlConnection object using the following statement:
SqlConnection mySqlConnection...
- 7
- 729
- 0
Tài liệu Using a SqlConnection Object to Connect to a SQL Server Database phần 2 doc
Ngày tải lên :
14/12/2013, 13:15
... and error messages using the SQL Server PRINT or
RAISERROR statements, which are described in Chapter 4
, "Introduction to Transact-
SQL Programming."
The following InfoMessageHandler() ... Console.WriteLine("Calling mySqlConnection.Open()");
mySqlConnection.Open();
// close mySqlConnection, causing the State to change from Open
// to Closed
Console.WriteLine("Calling ... illustrates how to use the StateChange event
*/
using System;
using System.Data;
using System.Data.SqlClient;
class StateChange
{
// define the StateChangeHandler() method to handle the...
- 7
- 592
- 0
Tài liệu Using SQL Server pdf
Ngày tải lên :
14/12/2013, 13:15
... start and stop SQL Server using the Service Manager and
use the Enterprise Manager to administer SQL Server.
Starting and Stopping SQL Server
To start and stop SQL Server, you use the Service ... Northwind database.
Using SQL Server
In this section, you'll explore some of the tools you use to manage SQL Server.
Specifically, you'll learn how to start and stop SQL Server ... automatically start SQL Server when the
operating system (OS) starts.
Once you've started SQL Server, other programs can access the databases managed by
that SQL Server installation.
Using Enterprise...
- 9
- 472
- 0
Tài liệu Executing a SQL Server Stored Procedure By Using ActiveX Data Objects doc
Ngày tải lên :
14/12/2013, 20:16
... Executing a SQL Server Stored Procedure By Using ActiveX Data Objects
If you are doing an ADO development with client server for backends, then you probably
call stored procedures. In doing so, ...
CustOrderHist in Listing A.7. This stored procedure returns product names and the total
quantity purchased of those products for a given customer.
Listing A.7 Northwind SQL Server Database: T -SQL for ... specified in CustOrdersHist, called CustomerID. You can see the
actual code for this routine, called UseAStoredProcedureWithAParameter, in Listing A.8.
Listing A.8 basCommandExamples.vb: Calling...
- 2
- 450
- 0
Tài liệu Using the SQL Server FOR XML Clause ppt
Ngày tải lên :
14/12/2013, 22:15
... is contained in a T -SQL script named ForXmlRaw .sql,
which is located in the sql directory for this chapter.
You can load the ForXmlRaw .sql T -SQL script into Query Analyzer by selecting File ...
Using the SQL Server FOR XML Clause
With a standard SQL SELECT statement, you submit your SELECT statement to the
database for execution and get results back in the form of rows. SQL Server ... retrieve binary data using either the RAW or EXPLICIT mode, then
you must use the BINARY BASE64 option.
In the examples in this section, I'll use the Employees table of the Northwind database....
- 12
- 445
- 0
Tài liệu Using the SQL Server Documentation doc
Ngày tải lên :
24/12/2013, 01:17
...
Using the SQL Server Documentation
SQL Server also comes with extensive electronic documentation. To access this
documentation, you select Start ➣ Programs ➣ Microsoft SQL Server ➣ ... SQL Server ➣ Books Online.
Figure 1.9
shows the SQL Server documentation home page.
Figure 1.9: SQL Server documentation home page
You can browse the online books using the Contents tab, ... search for specific
information using the Index and Search tabs. Figure 1.10
shows some of the information
for the SELECT statement, which is located in the Transact -SQL reference book.
...
- 2
- 358
- 0
Tài liệu Connecting to SQL Server Using Integrated Security from ASP.NET ppt
Ngày tải lên :
24/12/2013, 05:15
... Connecting to SQL Server Using Integrated Security from ASP.NET
Problem
You want to coordinate Windows security accounts between an ASP.NET application
and SQL Server.
Solution
Connect to SQL Server ... to SQL Server from ASP.NET using Windows Authentication in SQL Server.
Discussion
Connecting to a SQL Server database provides two different authentication modes:
Windows Authentication
Uses ... authenticating a connection.
SQL Server Authentication
Uses a SQL Server login account providing a user ID and password.
Integrated security requires that the SQL Server is running on the same computer...
- 2
- 528
- 0
Tài liệu Determining the Length of Columns in a SQL Server Table doc
Ngày tải lên :
24/12/2013, 05:15
... 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);...
- 4
- 458
- 0
Tài liệu Using ADO.NET and SQL Server DBMS Transactions Together doc
Ngày tải lên :
21/01/2014, 11:20
...
Recipe 6.4 Using ADO.NET and SQL Server DBMS Transactions Together
Problem
You need to use a DBMS transaction within a SQL Server stored procedure from an
ADO.NET transaction with the SQL Server ... error-checking within a catch block as shown in Example 6-5
.
The sample uses a single stored procedure:
InsertCategories_Transacted
Used to insert a single record into the Categories table in the ...
String sqlText = "SELECT CategoryID, CategoryName, Description " +
"FROM Categories";
da = new SqlDataAdapter(sqlText,
ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]);...
- 5
- 453
- 0
Tài liệu Using a Single Stored Procedure to Update Multiple Changes to a SQL Server Database pdf
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 ... shown in Example 8-17
.
Example 8-17. File: StoredProcedureMultipleRowsForm.cs
// Namespaces, variables, and constants
using System;
using System.Configuration;
using System.Windows.Forms;
using ...
Sets up the sample by creating a DataSet containing the contents of the table
using System.Data;
using System.Data.SqlClient;
private DataSet ds;
private const String TABLENAME = "TBL0811";...
- 7
- 442
- 0
