connecting to a mysql database on another server

... Solution You need to understand what a SQL Server or MSDE named instance is and how to connect to one. The sample code contains a single event handler: Connect Button.Click Creates and opens a ... [ Team LiB ] Recipe 1.7 Connecting to a Named Instance of SQL Server or Microsoft Data Engine (MSDE) Problem You want to connect to a named instance of a SQL Server or Microsoft Data Engine ... ConfigurationSettings.AppSettings["Sql_Msde_ConnectString"]); Manager and Query Analyzer are also shared. The System.Data.SqlClient class cannot automatically discover the port number of a named instance of SQL Server listening...

Ngày tải lên: 14/12/2013, 18:16

... levels of access or permissions. Anyone with the password has unrestricted access to the database. The Set Database command from the Tools Security menu is used to set up a database password. ... has several provider-specific connection string attributes in addition to those defined by ADO.NET. To open a database secured by a Microsoft Access database password, use the Jet OLEDB :Database ... requires that users enter a password to obtain access to the database and database objects. This is also known as share-level security. A password does not allow groups or users to have distinct...

Ngày tải lên: 24/12/2013, 05:15

... Team LiB ] [ Team LiB ] Recipe 1.4 Connecting to a Secured Access Database Problem You want to connect to a Microsoft Access database that has been secured with user-level security and ... database. The sample code contains a single event handler: Connect Button.Click Creates and opens a connection to a Microsoft Access database secured with user- level security and a workgroup ... security and a workgroup file. Solution Use the Jet OLEDB:System Database attribute in the connection string to specify the path and filename of the workgroup information file or system database. ...

Ngày tải lên: 24/12/2013, 05:15

Ngày tải lên: 21/01/2014, 12:20

... & Restore E-mail bằng Microsoft Outlook 2. Backup Mailbox Database 3. Restore Mailbox Database 4. Restore E-mail bằng Recovery Storage Group 6.2. Thực hiện 14) Quay trở lại Exchange Management ... BACKUP RESTORE EXCHANGE DATABASE ON WINDOWS SERVER 2003 6.1. Giới thiệu Dữ liệu c a các user trong hệ thống Exchange Server 2007 được lưu vào 2 database chính là: Mailbox Database và Public ... Management Console, chuột phải vào Mailbox Database, chọn Mount Database. Quá trình Mout Database thành công 6.2.1. Backup & Restore E-mail bằng Microsoft Outlook 1) Log on user hoangtt, mở...

Ngày tải lên: 06/10/2013, 13:20

... Create a SQL SELECT statement referencing a worksheet or a range in an Excel workbook and execute the statement to fill a DataSet using a DataAdapter or to create a DataReader. For example: ... INSERT INTO [MySheet$] (Field1, Field2, Field3) VALUES ('testdata', 1.234, '09/28/1979'); Retrieve data Use either a DataAdapter or a DataReader to retrieve data from an Excel ... 1-2 . Example 1-2. File: ExcelForm.cs // Namespaces, Variables, and Constants using System; using System.Configuration; using System.Data; private OleDbDataAdapter da; private DataTable...

Ngày tải lên: 14/12/2013, 18:16

... Create the data adapter to retrieve all rows from text file. The MaxScanRows option indicates how many rows should be scanned to automatically determine column type. A value of 0 indicates that ... provider can read records from and insert records into a text file data source. The Jet database engine can access other database file formats through Indexed Sequential Access Method (ISAM) drivers ... OleDbDataAdapter da = new OleDbDataAdapter("SELECT * FROM [Categories.txt]", ConfigurationSettings.AppSettings["TextFile_0119_ConnectString"]); // Create and fill the table....

Ngày tải lên: 24/12/2013, 05:15

... configuration file named TNSNAMES.ORA to locate the Oracle database and determine how to connect to it based on the Data Source or Database attribute in the connection string. An example of an entry ... Oracle Button.Click Creates and opens a connection to an Oracle database using the Oracle .NET data provider. Information about the database is displayed from the properties of the OracleConnection ... to an Oracle database. Solution You can connect to an Oracle database using either the Oracle .NET data provider or the OLE DB .NET data provider. The sample code contains two event handlers:...

Ngày tải lên: 24/12/2013, 05:15

Ngày tải lên: 29/04/2014, 14:45

Ngày tải lên: 31/03/2014, 16:20

... ADO.NET automatically stores database connections in a pool. Connection pooling offers a great performance improvement because you don't have to wait for a brand new connection to the database ... program is as follows: mySqlConnection.ConnectionString = server= localhost ;database= Northwind;uid=sa; mySqlConnection.ConnectionTimeout = 15 mySqlConnection .Database = Northwind mySqlConnection.DataSource ... 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...

Ngày tải lên: 07/11/2013, 10:15

... enumeration is a list of numeric constants, each of which has a name. Table 7.4 lists the constants defined in the ConnectionState enumeration. Table 7.4: ConnectionState CONSTANTS CONSTANT NAME ... the Connection object's State property to get the current state of the connection to the database. The State property returns a constant from the ConnectionState enumeration. Note An ... The Connection is establishing access to the database. Executing The Connection is running a command. Fetching The Connection is retrieving information from the database. Open The Connection...

Ngày tải lên: 14/12/2013, 13:15

... the changes made to the DataSet passed in as an NText input parameter @data. The parameters @data and @datadeleted contain an XML representation of a DataSet containing all updated and added ... Single Stored Procedure to Update Multiple Changes to a SQL Server Database Problem You need to update a SQL Server 2000 database with changes to multiple rows in a DataSet by executing a single ... StoredProcedureMultipleRowsForm_Load(object sender, System.EventArgs e) { ds = new DataSet( ); // Create the DataAdapter. SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM " + TABLENAME, ConfigurationSettings.AppSettings["Sql_ConnectString"]);...

Ngày tải lên: 21/01/2014, 11:20

Ngày tải lên: 19/02/2014, 12:20

... such as pumping stations, irrigation and drainage canal systems, crop protection dikes and dams have been built in the Mekong Delta. Almost these water works were investigated by the national ... million people were affected. An estimated, more than 500 million US dollars of material facilities was lost. III. NATIONAL POLICES AND PEOPLE’S BEHAVIOUR WITH FLOOD Last two decades, as a part ... to local farmers but they have also brought other damages to other neighboring areas as negative effects. However, up to now, almost there is no an overall long-term evaluation on the impacts...

Ngày tải lên: 18/10/2013, 12:15

... fact that these indicators are much easier to measure. In addition, conventional methods have the advantage of being investment evaluation settings. Their major drawback of evaluation is that ... John Wiley & Sons, Toronto, Canada. Buckley, R., Benson, P. G., Hall, S. and M. Buckley (1988), “The Impact Of Rating Scale Format On Rater Accuracy: An Evaluation,” Journal of Management, ... easing strategic management and control process. Managing this information in a systematic and dynamic way can yield a competitive advantage. According to Ambler, Kokkinaki and Puntoni (2002)...

Ngày tải lên: 20/12/2013, 17:15

... on the same computer as IIS and that all application users are on the same domain so that their credentials are available to IIS. The following areas of the application need to be configured: ... Solution Connect 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 ... Configure the ASP.NET application so that Integrated Windows Authentication is enabled and Anonymous Access is disabled. • The web.config file establishes the authentication mode that the application...

Ngày tải lên: 24/12/2013, 05:15

... 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 using a DataAdapter ... System.EventArgs e) { DataSet ds = new DataSet( ); // Fill the Categories table and add it to the DataSet. SqlDataAdapter da = new SqlDataAdapter("SELECT TOP 3 * FROM Orders", ConfigurationSettings.AppSettings["Sql_ConnectString"]); ... // Create the data adapter. da = new SqlDataAdapter(selectText, ConfigurationSettings.AppSettings["Sql_ConnectString"]); da.UpdateCommand = new SqlCommand(updateText, da.SelectCommand.Connection);...

Ngày tải lên: 24/12/2013, 05:15

... Team LiB ] Recipe 10.8 Adding Tables to a Database Problem You need to add a table to an existing database. Solution Use the CREATE TABLE statement. The sample code executes the DDL statement—using ... ExecuteNonQuery( ) method o f the Command object to add a table to an existing SQL Server database. The C# code is shown in Example 10-8 . Example 10-8. File: AddTableToDatabaseForm.cs // Namespaces, ... Namespaces, variables, and constants using System; using System.Configuration; using System.Data; using System.Data.SqlClient; // . . . SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings["Sql_ConnectString"]);...

Ngày tải lên: 21/01/2014, 11:20

Ngày tải lên: 24/01/2014, 00:20