creating a sql clr stored procedure using c
Tài liệu Executing a SQL Server Stored Procedure By Using ActiveX Data Objects doc
Ngày tải lên :
14/12/2013, 20:16
... cmd.CreateParameter("CustomerID", ADODB.DataTypeEnum.adChar, ADODB.ParameterDirectionEnum.adParamInput, 5) cmd.Parameters.Append(prm) prm.Value = "CHOPS" OpenNorthwindADOConnection(cnn) cmd.ActiveConnection ... OpenNorthwindADOConnection(cnn) cmd.ActiveConnection = cnn rstCurr.Open(cmd) txtResults.Text = rstCurr.GetString Catch excp As Exception MessageBox.Show(excp.Message) End Try End Sub The last thing that this routine ... using a bulk query, shown in the next section, you would use the Execute method To see the routine in A. 8 executed, click on the button with the caption Stored Procedure with Parameter, located...
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Debugging a SQL Server Stored Procedure
Ngày tải lên :
07/11/2013, 13:15
... obtained from the pool rather than created, SQL debugging is not reestablished Changes to locals or parameter variables that are cached by the SQL interpreter are not automatically modified and ... the same way as for other applications When connection pooling is enabled, debugging a stored procedure called from native or managed code might not work after the first time When a connection ... is no way to force the cache to refresh SQL Server caches variables when the execution plan determines that they will not be dynamically loaded for each statement execution or reference For more...
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Tài liệu Creating a Logical Standby Database by Using Enterprise Manager ppt
Ngày tải lên :
09/12/2013, 16:15
... Creating a Logical Standby Database with Enterprise Manager Click “Add Standby Database.” - 17 Copyright © 2006, Oracle All rights reserved Using the Add Standby Database Wizard Select “Create ... ALTER MATERIALIZED VIEW ALTER MATERIALIZED VIEW LOG ALTER SYSTEM CREATE CONTROL FILE CREATE DATABASE CREATE DATABASE LINK CREATE PFILE FROM SPFILE CREATE SCHEMA AUTHORIZATION CREATE MATERIALIZED ... reserved Preparing to Create a Logical Standby Database Perform the following steps on the primary database before creating a logical standby database: Check for unsupported data types Be aware of...
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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
... // Create a connection and command for the update stored procedure SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); SqlCommand cmd = new SqlCommand( ... cmd.Connection = conn; cmd.CommandText = STOREDPROCEDURE_NAME; cmd.CommandType = CommandType.StoredProcedure; // Inserted and updated records if (ds.HasChanges(DataRowState.Added | DataRowState.Modified)) ... System.EventArgs e) { ds = new DataSet( ); // Create the DataAdapter SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM " + TABLENAME, ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); // Load...
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Tài liệu Retrieving Stored Procedure Return Values Using a DataReader docx
Ngày tải lên :
24/12/2013, 05:15
... procedure to pass a data value back to the caller Output The parameter is an output parameter allowing the stored procedure to pass a data value back to the caller ReturnValue The parameter represents ... // Create the connection SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); // Create the command SqlCommand cmd = new SqlCommand("SP0212_ReturnValueWithDataReader", ... pass a data value to the stored procedure The parameter is both an input and output parameter, allowing the caller InputOutput to pass a data value to the stored procedure and the stored procedure...
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Stored Procedure and Advanced T-SQL
Ngày tải lên :
25/08/2012, 09:00
... programming Ngh a ta select số data vào memory sau làm vi c với record c ch Move Next C loại cursors Transact- SQL Cursors, API Cursors Client Cursors Trong Transact -SQL API thu c loại Server Cursors ... 'CHAR') FROM 'c: \Orders.txt ' WITH Trong ví dụ DATAFILETYPE= 'CHAR' cho biết data ch a dạng Char data type Nêú muốn dùng data type dạng unicode dùng 'WIDECHAR' Chú ý: C c switch bcp command case-sensitive ... database system kh c Một setup ta query data dùng four-part name : linked_server_name.catalog.schema.object_name Trong catalog thường tương đương với database name, Schema tương đương với database...
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Creating a dataview using visual studio NET
Ngày tải lên :
20/08/2013, 16:48
... data stored in dataView1 to dataGrid1 and allows dataGrid1 to access any data stored in dataView1 Figure 13.2: Setting the Properties of dataGrid1 Select View ➣ Code and set the Form1() ... DataTable named 19 // Customers 20 sqlDataAdapter1.Fill(dataSet11, "Customers"); 21 } Compile and run your form by pressing Ctrl+F5 Figure 13.3 shows the running form Notice that the information ... public Form1() 11 { 12 // 13 // Required for Windows Form Designer support 14 // 15 InitializeComponent(); 16 17 // call the Fill() method of sqlDataAdapter1 18 // to populate dataSet11 with a DataTable...
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SQL stored procedure testing
Ngày tải lên :
05/10/2013, 14:20
... script creates a database named dbTestCasesAndResults containing a table for test case data, a table for test results, and a dedicated SQL login so that programs can connect to the database using ... (@actualChecksum = @expectedChecksum) begin set @resultMsg = @caseID + ' ' + cast(@input as varchar(11)) + ' ' + cast(@expectedChecksum as varchar(20)) + ' ' + cast(@actualChecksum as varchar(20)) ... test case inputs (such as e29) have three characters, and test case expected values (such as 77) have two characters The fifth column in a mapping line is the field separator, and comma characters...
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Stored Procedure and Advance T-SQL
Ngày tải lên :
06/10/2013, 17:20
... dụ DATAFILETYPE= 'CHAR' cho biết data ch a dạng Char data type Nêú muốn dùng data type dạng unicode dùng 'WIDECHAR' Chú ý: C c switch bcp command case-sensitive Ngh a chữ hoa chữ thường c ý ... recordset hay dataset programming Ngh a ta select số data vào memory sau làm vi c với record c ch Move Next C loại cursors Transact- SQL Cursors, API Cursors Client Cursors Trong Transact -SQL ... database system kh c Một setup ta query data dùng four-part name : linked_server_name.catalog.schema.object_name Trong catalog thường tương đương với database name, Schema tương đương với database...
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Lab 4.1.4 Creating a Network Map using CDP
Ngày tải lên :
04/11/2013, 16:15
... for a password, enter class If “class” does not work, ask the instructor for assistance Router>enable At the privileged EXEC mode, enter the command erase startup-config Router#erase startup-config ... possible combinations of interfaces in the device This interface chart does not include any other type of interface even though a specific router may contain one An example of this might be an ISDN ... interface The string in parenthesis is the legal abbreviation that can be used in IOS command to represent the interface 4-4 CCNA 2: Routers and Routing Basics v 3.0 - Lab 4.1.4 Copyright 2003, Cisco...
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Using a SqlConnection Object to Connect to a SQL Server Database phần 1
Ngày tải lên :
07/11/2013, 10:15
... mySqlConnection.ConnectionTimeout); Console.WriteLine("mySqlConnection.Database = "+ mySqlConnection.Database); Console.WriteLine("mySqlConnection.DataSource = "+ mySqlConnection.DataSource); Console.WriteLine("mySqlConnection.PacketSize ... database */ using System; using System.Data; using System.Data.SqlClient; class MySqlConnection { public static void Main() { // formulate a string containing the details of the // database connection ... don't have to wait for a brand new connection to the database to be established when there's a suitable connection already available When you close a connection, that connection isn't actually closed;...
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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
... public static void Main() { // create a SqlConnection object SqlConnection mySqlConnection = new SqlConnection("server=localhost;database=Northwind;uid=sa;pwd=sa"); // monitor the StateChange ... StateChange event using the StateChangeHandler() method mySqlConnection.StateChange += new StateChangeEventHandler(StateChangeHandler); // open mySqlConnection, causing the State to change from Closed // ... mySqlConnection.Open(); // create a SqlCommand object SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); // run a PRINT statement mySqlCommand.CommandText = "PRINT 'This is the message from...
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Tài liệu Stored Procedure và T-SQL pptx
Ngày tải lên :
19/01/2014, 21:20
... 'WIDECHAR' Chú ý: C c switch bcp command case-sensitive Ngh a chữ hoa chữ thường c ý ngh a kh c Distributed Queries Ðôi muốn select data từ database system kh c MS Access, Oracle, DB2 hay chí ... nghiên c u Transact -SQL cursors Transact -SQL cursors tạo server c u lệnh Transact -SQL chủ yếu dùng stored procedures triggers Trư c hết xem qua ví dụ cursor: DECLARE @au_lname varchar(40), @au_fname ... FETCH LAST, FETCH ABSOLUTE n, FETCH RELATIVE n kh c chỗ lấy data bỏ vào variable (FETCH FROM INTO variable_name) Thông thường ta FETCH data trư c sau loop record cuối Cursor vòng lặp WHILE c ch kiểm...
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Tài liệu Creating a Command Object Using Visual Studio .NET docx
Ngày tải lên :
21/01/2014, 07:20
... here Add the CustomerID, CompanyName, and ContactName columns using Query Builder, as shown in Figure 8.3 Figure 8.3: Adding the CustomerID, CompanyName, and ContactName columns to the query using ... the CommandText property for your SqlCommand object In the Add Table dialog, select the Customers table, as shown in Figure 8.2 Click the Add button to add the Customers table to your query Click ... retrieves the CustomerID, CompanyName, and ContactName columns from the Customers table You'll construct this SELECT statement using Query Builder To get started, click the ellipsis button...
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Tài liệu Creating a Connection Object Using Visual Studio .NET pdf
Ngày tải lên :
21/01/2014, 07:20
... correct At this point, you've entered all the mandatory details, and you can choose to save your details by clicking OK, or you can click Advanced to enter additional details such as the connection ... SqlConnection object that connects to the SQL Server Northwind database is set to data source=localhost;initial catalog=Northwind;persist security info=False; user id=sa;pwd=sa;workstation id=JMPRICE-DT1;packet ... Selecting the provider Click the Next button to continue to the Connection tab (you can also click the Connection tab directly), where you enter the details for your database connection, as shown...
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Tài liệu Creating a DataAdapter Object Using Visual Studio .NET doc
Ngày tải lên :
21/01/2014, 07:20
... Data Adapter Configuration Wizard Figure 10.12: Final dialog box for the Data Adapter Configuration Wizard Click the Finish button to complete the Wizard A SqlDataAdapter object named sqlDataAdapter1 ... SelectCommand in your sqlDataAdapter1 object to your Connection object before the DataAdapter can access the database You this using the Properties window by drilling down from SelectCommand to Connection ... statements, create new stored procedures, or use existing stored procedures The SQL statements or stored procedures are then used in the SelectCommand, InsertCommand, UpdateCommand, and DeleteCommand...
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Tài liệu Creating a DataSet Object Using Visual Studio .NET docx
Ngày tải lên :
21/01/2014, 07:20
... sqlDataAdapter1.Fill(dataSet11, "Products"); sqlConnection1.Close(); System.Data.DataTable myDataTable = dataSet11.Tables["Products"]; foreach (System.Data.DataRow myDataRow in myDataTable.Rows) ... DataSet object in the tray Your next step is to set the Form1_Load() method of your form as follows: private void Form1_Load(object sender, System.EventArgs e) { sqlConnection1.Open(); sqlDataAdapter1.Fill(dataSet11, ... listView1.Items.Add(myDataRow["ProductID"].ToString()); listView1.Items.Add(myDataRow["ProductName"].ToString()); listView1.Items.Add(myDataRow["UnitPrice"].ToString()); } } Note Remember, to view the code...
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Tài liệu Creating a DataView Using Visual Studio .NET pptx
Ngày tải lên :
21/01/2014, 07:20
... data stored in dataView1 to dataGrid1 and allows dataGrid1 to access any data stored in dataView1 Figure 13.2: Setting the Properties of dataGrid1 Select View ➣ Code and set the Form1() ... DataTable named 19 // Customers 20 sqlDataAdapter1.Fill(dataSet11, "Customers"); 21 } Compile and run your form by pressing Ctrl+F5 Figure 13.3 shows the running form Notice that the information ... public Form1() 11 { 12 // 13 // Required for Windows Form Designer support 14 // 15 InitializeComponent(); 16 17 // call the Fill() method of sqlDataAdapter1 18 // to populate dataSet11 with a DataTable...
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