execute a sql server stored procedure with parameter

... Team LiB ] Recipe 9.8 Debugging a SQL Server Stored Procedure Problem Given an application that uses a SQL Server stored procedure that is causing errors, you need to debug the stored procedure. ... Visual Studio .NET to debug SQL Server stored procedures (in both standalone mode and from managed code). Discussion Debugging a stored procedure in standalone mode You can debug a stored procedure ... supply the parameter values on the Run Stored Procedure dialog. Debugging a stored procedure from managed code To debug a stored procedure from managed code, SQL debugging must be enabled for...

Ngày tải lên: 07/11/2013, 13:15

... Listing A. 8. Listing A. 8 basCommandExamples.vb: Calling a Stored Procedure By Using Parameters Sub UseAStoredProcedureWithAParameter(ByVal txtResults As TextBox) Dim cnn As New ADODB.Connection() ... use the ADO Command object, as well as the Parameter object if you are passing parameters. You will create a Command object and supply the command text, which in this case will be the name of ... Command object will use. This parameter will match the one specified in CustOrdersHist, called CustomerID. You can see the actual code for this routine, called UseAStoredProcedureWithAParameter,...

Ngày tải lên: 14/12/2013, 20:16

... TBL0811 with 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 ... 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 ... ds.GetChanges( DataRowState.Added | DataRowState.Modified).WriteXml(sw, XmlWriteMode.WriteSchema); cmd.Parameters.Add("@data", SqlDbType.NText); cmd.Parameters["@data"].Value...

Ngày tải lên: 21/01/2014, 11:20

... AuthID First Name Last Name A1 John Brown A2 Matthew Bortniker A3 Rick Johnson A4 Peter Wright A5 James Moon AuthorBook BookID AuthID 1 A1 2 A2 2 A3 3 A4 3 A5 3 A1 Ngoài ra một trong ... and jobs). Cấu Trúc Vật Lý C a Một SQL Server Database Mỗi một database trong SQL Server đều ch a ít nhất một data file chính (primary), có thể có thêm một hay nhiều data file phụ (Secondary) ... động li SQL Server hay khi ta disconnect. ã Model : Database này đóng vai trò như một bảng kẻm (template) cho các database khác. Ngh a là khi một user database được tạo ra thì SQL Server sẽ...

Ngày tải lên: 25/08/2012, 09:00

... user database được tạo ra thì SQL Server sẽ copy toàn bộ các system objects (tables, stored procedures ) từ Model database sang database mi va to. ã Msdb : Database này được SQL Server Agent ... (schedule alerts and jobs). 3.2. Cấu Trúc Vật Lý C a Một SQL Server Database Mỗi một database trong SQL Server đều ch a ít nhất một data file chính (primary), có thể có thêm một hay nhiều data file ... (SQL) Server nào đó là ta nói đến một Instance c a SQL Server 2000, thông thường đó là Default Instance. Một Instance c a SQL Server 2000 có 4 system databases và một hay nhiều user database....

Ngày tải lên: 06/10/2013, 17:20

... command. SqlCommand cmd = new SqlCommand(sqlText, conn, tran); // Create the DataAdapter and CommandBuilder. SqlDataAdapter da = new SqlDataAdapter(cmd); SqlCommandBuilder cb = new SqlCommandBuilder(da); ... from changing data being read by a user and preventing users from reading data being changed by a user. Locks are acquired and released by user actions; they are managed internally by database ... ReadCommitted. A DataAdapter is used on the transacted connection to fill a DataTable. A CommandBuilder is created to generate updating logic. The default view of the table is bound to the data grid...

Ngày tải lên: 17/10/2013, 20:15

... BY CompanyName"; // Retrieve the plan into DataReader. SqlDataReader dr = cmd.ExecuteReader( ); // Iterate over all result sets and all rows to get plan. do { while (dr.Read( )) ... SHOWPLAN_TEXT (from the Query Execution category) is ON, SQL Server returns a result set containing detailed information about how the SQL statements are going to be executed rather than actually ... handling of date and time data Locking Alters current session settings for handling SQL Server locking Miscellaneous Alters current session settings for miscellaneous SQL Server functionality...

Ngày tải lên: 28/10/2013, 18:15

... StoredProcedure. Although you can use this CommandType to indicate that a command is to execute a stored procedure, you're actually better off using the T -SQL EXECUTE command to execute a stored ... create a stored procedure in the SQL Server Northwind database. The procedure you saw was named AddProduct(), and Listing 8.11 shows the AddProduct .sql script that creates the AddProduct() procedure. ... mySqlCommand.Parameters.Add( "@MyUnitsOnOrder", SqlDbType.SmallInt).Value = 5; mySqlCommand.Parameters.Add( "@MyReorderLevel", SqlDbType.SmallInt).Value = 5; mySqlCommand.Parameters.Add(...

Ngày tải lên: 07/11/2013, 10:15

... before you can read any output parameters. 6. Read the values of any output parameters. In the following example, you'll see a stored procedure named AddProduct3() that will return a result ... then read using a SqlDataReader object. The SqlDataReader object is closed before the output parameter is read. The output from this program is as follows: mySqlDataReader["ProductName"] ... create a Command object and set its CommandText // property to an EXECUTE statement containing the stored // procedure call SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText...

Ngày tải lên: 07/11/2013, 10:15

... when there's a suitable connection already available. When you close a connection, that connection isn't actually closed; instead, your connection is marked as unused and stored in ... 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 to be established ... mySqlConnection.ConnectionString = server= localhost;database=Northwind;uid=sa; mySqlConnection.ConnectionTimeout = 15 mySqlConnection.Database = Northwind mySqlConnection.DataSource = localhost mySqlConnection.PacketSize...

Ngày tải lên: 07/11/2013, 10:15

... that handles an event is known as an event handler. You call this method when a particular event is fired. All event handler methods must return void and accept two parameters. The first parameter ... // create a SqlCommand object SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); // run a PRINT statement mySqlCommand.CommandText = "PRINT 'This is the message from ... SqlConnection(" ;server= localhost;database=Northwind;uid=sa;pwd=sa"); // monitor the StateChange event using the StateChangeHandler() method mySqlConnection.StateChange += new StateChangeEventHandler(StateChangeHandler);...

Ngày tải lên: 14/12/2013, 13:15

... command. SqlCommand cmd = new SqlCommand(sqlText, conn, tran); // Create the DataAdapter and CommandBuilder. SqlDataAdapter da = new SqlDataAdapter(cmd); SqlCommandBuilder cb = new SqlCommandBuilder(da); ... as a transaction with an isolation level of READ COMMITTED. READUNCOMMITTED Same as NOLOCK. REPEATABLEREAD Use the same locking as a transaction with an isolation level of REPEATABLE READ. ... by a user. Locks are acquired and released by user actions; they are managed internally by database software. A locking hint can be specified with SELECT, INSERT, DELETE, and UPDATE statements...

Ngày tải lên: 14/12/2013, 18:16

... Create the connection. SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); // Create DataAdapter. SqlDataAdapter da = new SqlDataAdapter(sqlText, ... DataSet. DataSet ds = new DataSet( ); // Fill the schema and data. da.FillSchema(ds, SchemaType.Mapped); da.Fill(ds); // Iterate over the table collection in the DataSet. foreach(DataTable ... cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.Add("@objname", SqlDbType.NVarChar, 776); cmd.Parameters[0].Value = dt.TableName; conn.Open( ); // Create the DataReader...

Ngày tải lên: 24/12/2013, 05:15

... lstSQLServers Label Name Label2 Text Databases ListBox Name lstDatabases Label Name Label3 Text Backup Devices ListBox Name lstBackupDevices Command Button Name btnBackup Text &Backup Label ... Available SQL Servers into a List Box Private Sub frmHowTo7_2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load ' Load up the SQL Servers LoadSQLServers(Me.lstSQLServers) ... lstSQLServers_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) _ Handles lstSQLServers.SelectedIndexChanged GetSQLDatabases(Me.lstSQLServers.SelectedItem, Me.lstDatabases) GetBackupDevices(Me.lstSQLServers.SelectedItem,...

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