how to access sql server database using java

... 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() constructor. ... 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 { ... illustrates how to connect to the SQL Server Northwind database using a SqlConnection object and display some of the properties of that object. Listing 7.1: MYSQLCONNECTION.CS /* MySqlConnection.cs...

Ngày tải lên: 07/11/2013, 10:15

... // 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(); ... SqlConnection object SqlConnection mySqlConnection = new SqlConnection(" ;server= localhost ;database= Northwind;uid=sa;pwd=sa"); // monitor the StateChange event using the StateChangeHandler()...

Ngày tải lên: 14/12/2013, 13:15

... System.Windows.Forms; 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 ... command for the update stored procedure. SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); SqlCommand cmd = new SqlCommand( ); cmd.Connection ... connection to the SQL Server or until it is reset. The handle can be invalidated and the associated memory freed by calling the system stored procedure sp_xml_removedocument. The syntax of the stored...

Ngày tải lên: 21/01/2014, 11:20

... SQL Server database for all database selections. How to create a Microsoft SQL Server database for the OPN System™ XT Server? 3 Step 3: Run the opn_mssql .sql on Microsoft SQL Server ... / database is created via the opn_mysql .sql script) How to create a Microsoft SQL Server database for the OPN System™ XT Server? 2 2. Open the opn_mssql .sql file in a text editor. ... 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? ...

Ngày tải lên: 20/12/2013, 23:15

... một user database được tạo ra thì SQL Server sẽ copy to n bộ các system objects (tables, stored procedures ) từ Model database sang database mi va to. ã Msdb : Database ny được SQL Server Agent ... a SQL Server Database Tác giả: Vovisoft.com Cấu Trúc Của SQL Server Như đã trình bày ở các bài trước một trong những đặc điểm của SQL Server 2000 là Multiple-Instance nên khi nói đến một (SQL) ... Một SQL Server Database Hầu như mọi thứ trong SQL Server được tổ chức thành những objects ví dụ như tables, views, stored procedures, indexes, constraints Những system objects trong SQL Server...

Ngày tải lên: 25/08/2012, 09:00

... point #mkdir /raid5 Mounting the raid device to the created mount point http://helpinlinux.blogspot.com/search/label/storage How to create a Raid Device using madadm in linux rhel5 with level 5, ... levels and how to install and configure a raid device in a linux system using the software mdadm. This is tested in Redhat rhel5 and also works with other distributions as fedora, centos etc. ... writing to master disk will be written in to mirror disk also. Reading can be performed fro each disk simultaneously, thus increasing the read performance. But can be utilize only 50% of the total...

Ngày tải lên: 19/09/2012, 09:21

... Implement a SQL Server Database 3.1. Cấu Trúc Của SQL Server Như đã trình bày ở các bài trước một trong những đặc điểm của SQL Server 2000 là Multiple-Instance nên khi nói đến một (SQL) Server nào ... Một SQL Server Database Hầu như mọi thứ trong SQL Server được tổ chức thành những objects ví dụ như tables, views, stored procedures, indexes, constraints Những system objects trong SQL Server ... Model : Database ny úng vai trũ nh mt bảng kẻm (template) cho các database khác. Nghĩa là khi một user database được tạo ra thì SQL Server sẽ copy to n bộ các system objects (tables, stored procedures...

Ngày tải lên: 06/10/2013, 17:20

... ã The SQL Server Profiler can be used to monitor and record locking information. ã The Windows Performance Monitor has a SQL Server Locks Object counter that can be used to monitor lock ... 6.14 Specifying Locking Hints in a SQL Server Database Problem You need to pessimistically lock rows in an underlying SQL Server database. Solution Use SQL Server locking hints from ADO.NET. ... command. SqlCommand cmd = new SqlCommand(sqlText, conn, tran); // Create the DataAdapter and CommandBuilder. SqlDataAdapter da = new SqlDataAdapter(cmd); SqlCommandBuilder cb = new SqlCommandBuilder(da);...

Ngày tải lên: 17/10/2013, 20:15

... monitor and record locking information. ã The Windows Performance Monitor has a SQL Server Locks Object counter that can be used to monitor lock activity. For more information about database ... SqlCommand(sqlText, conn, tran); // Create the DataAdapter and CommandBuilder. SqlDataAdapter da = new SqlDataAdapter(cmd); SqlCommandBuilder cb = new SqlCommandBuilder(da); // Fill table using ... managed internally by database software. A locking hint can be specified with SELECT, INSERT, DELETE, and UPDATE statements to instruct SQL Server as to the type of lock to use. You can use locking...

Ngày tải lên: 14/12/2013, 18:16

... depending on whether a SQL Server and database has been selected. It then calls GetSQLDatabases, described in step 6 of How- To 7.1. Listing 7.25 frmHowTo7_5.vb: Populating the lstDatabases List Boxes ... Listing 7.26 frmHowTo7_5.vb: Toggling the btnDetach Button Based on Whether a SQL Server and Database Have Been Chosen This How- To uses the DetachDB and AttachDBWithSingleFile methods to attach ... Perhaps your client needs to move the database from one SQL Server to another. This How- To shows you the methods you can use to perform these tasks. Before diving into solving some of the tasks...

Ngày tải lên: 24/12/2013, 06:17

... Creating a New SQL Server Database Problem You need to create a new database in your SQL Server. Solution Use the CREATE DATABASE statement. The sample code executes the DDL statement using the ... object to create a new database named MyDatabase in SQL Server. The C# code is shown in Example 10-7 . Example 10-7. File: CreateServerDatabaseForm.cs // Namespaces, variables, and constants using ... objects. Database objects are defined using DDL. The solution executes a DDL CREATE DATABASE statement to create a new database on a SQL Server. You can programmatically drop the database by using...

Ngày tải lên: 21/01/2014, 11:20

... Comments The Microsoft Visual Studio and SQL Server teams have gone to a lot of effort to make VS .NET the only design tool you need to use to create databases and their objects. ... Create Database dialog box from within the Server Explorer in two ways. The first way is to right-click on the Data Connections node and choose Create New SQL Server Database. The second way is to ... right-click on the SQL Server instance to which you want to add the database- in this case, SHADRACH2-and then choose New Database. Although both methods open the Create Database dialog box,...

Ngày tải lên: 21/01/2014, 12:20

... of the LoadSQLServers routine, check out step 4 in that How- To. Listing 7.8 frmHowTo7_2.vb: Calling the Routine That Loads Available SQL Servers into a List Box Private Sub frmHowTo7_2_Load(ByVal ... on the command button with the caption How- To 7.2. As with How- To 7.1, a user clicks on the SQL Server that he wants to display the databases of. He can then choose the database and backup ... the SQL Servers LoadSQLServers(Me.lstSQLServers) End Sub 3. On the lstSQLServers list box, add the code in Listing 7.9 to the SelectedIndexChanged event. This routine calls both the GetSQLDatabases,...

Ngày tải lên: 21/01/2014, 12:20

... Constraints from a SQL Server Database Problem You need to programmatically define constraints in a DataSet and retrieve constraint information defined in a SQL Server database. Solution ... allows applications to continue to work properly if the system tables change in future releases of SQL Server. Information schema views provide an alternative to using system stored procedures ... Discussion Information schema views were first available in SQL Server 7.0 and later. They provide system-table independent access to SQL Server metadata. The views are based on system tables and...

Ngày tải lên: 26/01/2014, 10:20

... namespace and are SQLDMORestore _Database, SQLDMORestore_Files, SQLDMORestore_Log. Database This property allows you to specify the database name to restore to. Devices This property shows which device(s) ... ' and execute the restore. Dim oRestore As New SQLDMO.Restore() With oRestore .Action = SQLDMO.SQLDMO_RESTORE_TYPE.SQLDMORestore _Database .Database = Me.lstDatabases.SelectedItem ... Restore a SQL Server Database Sometimes the user needs to restore a database, and again, it is nice if he doesn't have to go to Enterprise Manager to accomplish this task. This How- To...

Ngày tải lên: 26/01/2014, 11:20

Ngày tải lên: 26/01/2014, 11:20

Ngày tải lên: 23/03/2014, 04:20

Ngày tải lên: 28/03/2014, 12:20

Ngày tải lên: 28/03/2014, 12:20

Ngày tải lên: 29/03/2014, 16:20