connect to mysql database from remote server
Using a SqlConnection Object to Connect to a SQL Server Database phần 1
Ngày tải lên :
07/11/2013, 10:15
... the connection string to the constructor
SqlConnection mySqlConnection =
Using a SqlConnection Object to Connect to a SQL Server Database
You create a SqlConnection object using the SqlConnection() ...
mySqlConnection.ConnectionTimeout = 15
mySqlConnection .Database = Northwind
mySqlConnection.DataSource = localhost
mySqlConnection.PacketSize = 8192
mySqlConnection.ServerVersion = 08.00.0194
mySqlConnection.State ... Console.WriteLine("mySqlConnection.ConnectionString = "+
mySqlConnection.ConnectionString);
Console.WriteLine("mySqlConnection.ConnectionTimeout = "+
mySqlConnection.ConnectionTimeout);...
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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 ... Console.WriteLine("Calling mySqlConnection.Close()");
mySqlConnection.Close();
}
}
The output from this program is as follows:
Calling mySqlConnection.Open()
mySqlConnection State has changed from ...
StateChange event of the mySqlConnection object:
// open mySqlConnection
mySqlConnection.Open();
// create a SqlCommand object
SqlCommand mySqlCommand = mySqlConnection.CreateCommand();...
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Connect to database
Ngày tải lên :
02/11/2012, 14:18
... permission
if ( !mysql _connect( " $server& quot;,"$username","$password"))
{
echo mysql_ error();
exit;
}
$tb_list = mysql_ list_tables( $database) ;
// Okie List
while ($row = mysql_ fetch_row($tb_list)) ... mysql _connect( " $server& quot;,"$username","$password");
$db_list = mysql_ list_dbs($conn);
if (!$db_list)
{
echo mysql_ error();
exit;
}
while ($row = mysql_ fetch_object($db_list))
{
$rdata = $row-> ;Database ;
$tb_list = mysql_ list_tables($rdata);
if ... </td>";
}
echo("</tr>");
}
mysql_ free_result($res);
}
//Click ListDB
else if (isset($HTTP_POST_VARS['ListDB']))
{
$conn = mysql _connect( " $server& quot;,"$username","$password");
$db_list...
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Tài liệu To create a Microsoft SQL Server database for OPN Systemô XT Server pptx
Ngày tải lên :
20/12/2013, 23:15
... (SID assigned to Oracle DB)
How to create a Microsoft SQL Server database for the OPN System™ XT Server?
8
Connecting to MySQL database
When you connect to the MySQL database using ... Files/antepo/opnserverXT/data/download
How to create a Microsoft SQL Server database for the OPN System™ XT Server?
9
Connecting to an Oracle database
When you connect to the Oracle database ... XT Server.
For instruction how to export data such as the Contact List from the embedded database to a new
database, see the How to export Contact list from McKoi database to Microsoft SQL Server? ...
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Tài liệu Retrieving Database Schema Information from SQL Server pptx
Ngày tải lên :
24/12/2013, 05:15
... nvarchar(128) Database name
[ Team LiB ]
Recipe 10.2 Retrieving Database Schema Information from SQL Server
Problem
You need to retrieve database schema information from a SQL Server database. ...
OleDbConnection conn = new OleDbConnection(
ConfigurationSettings.AppSettings["OleDb_ConnectString"]);
conn.Open( );
// Get the schema table.
schemaTable = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, ... system-table independent access to SQL Server metadata.
Although based on the sysobjects and syscomments system tables, the views allow
applications to continue to work properly even if the system...
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BACKUP RESTORE EXCHANGE DATABASE ON WINDOWS SERVER 2003
Ngày tải lên :
06/10/2013, 13:20
... RESTORE EXCHANGE DATABASE ON WINDOWS SERVER 2003
6.1. Giới thiệu
Dữ liệu của các user trong hệ thống Exchange Server 2007 được lưu vào 2 database
chính là: Mailbox Database và Public Folder Database. ... Mailbox Database
4. Restore E-mail bằng Recovery Storage Group
6.2. Thực hiện
14) Quay trở lại Exchange Management Console, chuột phải vào Mailbox
Database, chọn Mount Database. Quá trình Mout Database ... Khi restore, bạn có thể lấy lại các phiên
bản khác nhau của database
Chương 6 bao gồm các bước:
1. Backup & Restore E-mail bằng Microsoft Outlook
2. Backup Mailbox Database
3. Restore Mailbox...
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Retrieve XML from SQL Server 2000
Ngày tải lên :
17/10/2013, 21:15
... 12.4 Retrieve XML from SQL Server 2000
Sometimes I have to pull data from my SQL Server database into an XML document
format. How do I do that with SQL Server 2000?
Technique
To accomplish this ... seen in How -To 12.2.
Steps
Open and run the Visual Basic .NET-Chapter 12 solution. From the main Web page,
click on the hyperlink with the caption How -To 12.4: Retrieving XML from SQL Server
2000. ... should add this function to a module or copy it from
other chapters. Here is the code for the function:
Function BuildCnnStr(ByVal strServer As String,
ByVal strDatabase As String) As String...
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Connect to Other Databases
Ngày tải lên :
21/10/2013, 22:20
... analysis tools that Excel does. You can use Excel to import data from SQL Server
and then use Excel’s wide variety of tools to perform rich data analysis.
Quick Start
To connect to SQL Server data, ... chapter describes how to establish connections from Excel to other external Excel
databases as w
ell as Access databases
, SQL Server databases, and OLAP databases hosted in
SQL Server Analysis Services. ... reusable connection to a Microsoft Office Access
database file. You will use the connection file to connect to the same Access database from two
separate Excel worksheets.
Create the reusable connection...
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Tài liệu Reading XML Data Directly from SQL Server doc
Ngày tải lên :
24/12/2013, 05:15
...
SQL Server 2000 introduced support for retrieving data in XML format using the FOR
XML clause. The .NET SQL Server data provider SqlCommand object has an
ExecuteXmlReader( ) that allows you to ... SqlCommand object has an
ExecuteXmlReader( ) that allows you to retrieve an XML stream directly from SQL
Server, where it returns an XmlReader that contains the results of the SQL query. The
ExecuteXmlReader( ... ExecuteXmlReader( ) method can also
be used to return ntext data containing valid XML.
For more information about the FOR XML clause, see Microsoft SQL Server Books
Online.
[ Team LiB ]
...
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Tài liệu Retrieving Column Default Values from SQL Server pdf
Ngày tải lên :
24/12/2013, 05:15
... You want to retrieve the default values of columns in a SQL Server table.
Solution
Use system stored procedures.
The sample code executes the system stored procedure sp_helpconstraint to get ... sp_helpconstraint system stored procedure, see Microsoft
SQL Server Books Online.
[ Team LiB ]
[ Team LiB ]
Recipe 10.3 Retrieving Column Default Values from SQL Server
Problem
The ... default in
SQL Server for dates and strings, and an additional prefix N in the case of Unicode
strings. These delimiters need to be stripped from the value before it can be assigned to
the DefaultValue...
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Tài liệu Storing XML to a Database Field doc
Ngày tải lên :
24/12/2013, 05:15
... solution demonstrates how to store XML data in a text field of a database table and
subsequently read it into an XmlDocument using the LoadXml( ) method. Standard
database access techniques ... SchemaType.Source);
da.Fill(dt);
}
private void writeButton_Click(object sender, System.EventArgs e)
{
// Load the ID into variable and text box into XmlDoc.
int id = 0;
XmlDocument xmlDoc = new ... Update the database using the DataAdapter.
da.Update(dt);
}
private void readButton_Click(object sender, System.EventArgs e)
{
idTextBox.Clear( );
}
private void clearButton_Click(object...
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