executing sql statements and calling stored procedures
Executing SELECT Statements and TableDirect Commands phần 1
... database SqlConnection mySqlConnection = new SqlConnection( "server=localhost;database=Northwind;uid=sa;pwd=sa" ); // create a SqlCommand object SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); ... mySqlConnection = new SqlConnection( "server=localhost;database=Northwind;uid=sa;pwd=sa" ); SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "SELECT ProductID, ... SqlConnection object mySqlConnection.Open(); // create a SqlDataReader object and call the ExecuteReader() // method of the SqlCommand object to run the SQL SELECT statement SqlDataReader mySqlDataReader...
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Executing SELECT Statements and TableDirect Commands phần 2
... ); SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); // set the CommandText property of the SqlCommand object to // a SELECT statement that retrieves XML mySqlCommand.CommandText = "SELECT ... ); OleDbCommand myOleDbCommand = myOleDbConnection.CreateCommand(); // set the CommandType property of the OleDbCommand object to // TableDirect myOleDbCommand.CommandType = CommandType.TableDirect; ... System.Data.SqlClient; class ExecuteScalar { public static void Main() { SqlConnection mySqlConnection = new SqlConnection( "server=localhost;database=Northwind;uid=sa;pwd=sa" ); SqlCommand mySqlCommand...
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Executing SQL Server Stored Procedures phần 1
... property to an EXECUTE statement containing the stored // procedure call SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "EXECUTE AddProduct @MyProductID OUTPUT, ... where the parameter values will be substituted in step 2: SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "EXECUTE AddProduct @MyProductID OUTPUT, @MyProductName, ... "@MyProductName", SqlDbType.NVarChar, 40).Value = "Widget"; mySqlCommand.Parameters.Add( "@MySupplierID", SqlDbType.Int).Value = 1; mySqlCommand.Parameters.Add( "@MyCategoryID", SqlDbType.Int).Value = 1; mySqlCommand.Parameters.Add(...
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Executing SQL Server Stored Procedures phần 2
... property to an EXECUTE statement containing the stored // procedure call SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "EXECUTE @MyProductID = AddProduct3 ... parameters to the Command object mySqlCommand.Parameters.Add("@MyProductID", SqlDbType.Int); mySqlCommand.Parameters["@MyProductID"].Direction = ParameterDirection.Output; mySqlCommand.Parameters.Add( ... "@MyProductName", SqlDbType.NVarChar, 40).Value = "Widget"; mySqlCommand.Parameters.Add( "@MySupplierID", SqlDbType.Int).Value = 1; mySqlCommand.Parameters.Add( "@MyCategoryID", SqlDbType.Int).Value = 1; mySqlCommand.Parameters.Add(...
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Professional SQL Server™ 2005 CLR Programming with Stored Procedures, Functions, Triggers, Aggregates, and Types docx
... Using SQL CLR Stored Procedures in Your Applications SQL CLR Application Usage Architecture SQL Server Connections and SQL CLR Stored Procedures Connection Conclusions Console Apps and SQL CLR ... and SQL CLR TVFs Building the SQL CLR TVF Using the SQL CLR TVF in an SSIS Package Reporting Services and SQL CLR TVFs Summary Chapter 9: Handling Errors in CLR Stored Procedures Exception-Handling ... Used in SQL CLR How How How How T -SQL @@Error Exception-Handling Works T -SQL Try Catch Error-handling Works NET Structured Error-Handling Works SQL CLR Error Handling Works SQL CLR Error-Handling...
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Executing Multiple SQL Statements
... SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); // set the CommandText property of the SqlCommand object to // the INSERT, UPDATE, and DELETE statements mySqlCommand.CommandText = "INSERT ... Main() { SqlConnection mySqlConnection = new SqlConnection( "server=localhost;database=Northwind;uid=sa;pwd=sa" ); SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); // set the CommandText ... mySqlDataReader[0] = 10248 mySqlDataReader[1] = VINET mySqlDataReader[0] = 10249 mySqlDataReader[1] = TOMSP mySqlDataReader[0] = 10250 mySqlDataReader[1] = HANAR mySqlDataReader[0] = 10251 mySqlDataReader[1]...
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Tài liệu Using Stored Procedures to Add, Modify, and Remove Rows from the Database phần 1 pdf
... object and set its SelectCommand, InsertCommand, UpdateCommand, and DeleteCommand properties with appropriate Command objects This time, however, the InsertCommand, UpdateCommand, and DeleteCommand ... SelectCommand property of a SqlDataAdapter to that SqlCommand: SqlCommand mySelectCommand = mySqlConnection.CreateCommand(); mySelectCommand.CommandText = "SELECT " + " ProductID, ProductName, UnitPrice ... Command objects that call the stored procedures shown earlier First, the following example creates a SqlCommand object containing a SELECT statement and sets the SelectCommand property of a SqlDataAdapter...
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Tài liệu Using Stored Procedures to Add, Modify, and Remove Rows from the Database phần 2 doc
... creates a SqlCommand object named myDeleteCommand that contains a call to the DeleteProduct() stored procedure and sets the DeleteCommand property of mySqlDataAdapter to myDeleteCommand: SqlCommand ... myDeleteCommand = mySqlConnection.CreateCommand(); myDeleteCommand.CommandText = "EXECUTE DeleteProduct @OldProductID, @OldProductName, @OldUnitPrice"; myDeleteCommand.Parameters.Add( "@OldProductID", SqlDbType.Int, ... myDataSet and populates it by calling mySqlDataAdapter.Fill(): DataSet myDataSet = new DataSet(); mySqlConnection.Open(); int numOfRows = mySqlDataAdapter.Fill(myDataSet, "Products"); mySqlConnection.Close();...
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Stored Procedures, Triggers, and User-Defined Functions on DB2 Universal Database for iSeries doc
... triggers, and UDFs SQL stored procedures External stored procedures and triggers Java™ stored procedures (both Java Database Connectivity (JDBC™) and Structured Query Language for Java (SQLJ)) SQL ... for iSeries stored procedures, triggers, and UDFs Some of the topics that are covered in this book include: Introduction to the SQL Persistent Stored Module Language used in SQL stored procedures, ... LOOP; CLOSE c1; 28 Stored Procedures, Triggers, and User-Defined Functions on DB2 Universal Database for iSeries 3.4.4 Calling procedures From an SQL PSM, you can call stored procedures by using...
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Statements and Exceptions
... in C/C++ and Java, such as block statements (described previously), expression statements, empty statements, selection statements, and iteration statements A summary of these statements and others ... 6.3.4 Jump Statements C# offers five kinds of jump statements that unconditionally transfer control in an application: goto, continue, break, return, and exception handling (throw and try) statements ... Exceptions ■ Selection Statements Selection statements allow a program to choose one of a number of possible actions for execution These selection statements include the if and switch statements if Statement...
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Using Variables, Statements, and Operators
... Everything with PHP & MySQL E xtremely robust and scalable, PHP can be used for the most demanding of applications, and delivers excellent performance even at high loads A MySQL extension makes it ... How to… ■ Write and execute a simple PHP script ■ Create statements and comments, and name variables ■ Use variables to store values ■ Choose between PHP’s data types ■ Understand the special ... intercepted your request and handed it off to PHP PHP then parsed the script, executing the code between the marks and replacing it with the resulting output The result was then handed back to...
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PL/SQL Packages and Types Reference 10g Release 1 (10.1) Part No. B10802-01 December 2003 .PL/SQL
... 89-4 xiii 90 DBMS _SQL Using DBMS _SQL 90-2 Summary of DBMS _SQL Subprograms 90-25 91 DBMS_SQLTUNE Using DBMS_SQLTUNE 91-2 Summary of DBMS_SQLTUNE Subprograms ... datatypes, RMAN keywords, SQL keywords, SQL* Plus or utility commands, packages and methods, as well as system-supplied column names, database objects and structures, user names, and roles You can specify ... column names, packages and classes, user names and roles, program units, and parameter values Enter sqlplus to open SQL* Plus You can back up the database by using the BACKUP command Query the TABLE_NAME...
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Better Essays -Thesis Statements and the Drafting Process
... subject, and your treatment of that subject, to him or her in the opening paragraph, you’re providing a great reason to stop reading 68 – THESIS STATEMENTS AND THE DRAFTING PROCESS– Practice Revise and ... to present a general idea first, and then support it with specific supporting evidence and examples? Or would it be better to begin with the evidence and examples, and come to a conclusion that’s ... its own A one-sentence paragraph has impact It stands out visually, and the pauses before and after the sentence give more time for it to sink in and take hold However, oneor two-sentence paragraphs...
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Tài liệu Developing and Managing Engineering Procedures docx
... generating and maintaining procedures governing its day-to-day operations The released procedures will be contained in manuals for ease of use and revision Each manager will approve new and revised procedures ... Document Approval and Issue: The supplier shall establish and maintain procedures to control all documents and data that relate to the requirements of this international standard These documents ... their engineering procedures system An analysis and summary were prepared and, as a result, corrective action plans were developed and implemented The document system was modernized and within six...
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Tài liệu Introducing Stored Procedures doc
... create procedures using Enterprise Manager You this by clicking the right mouse, button on the Stored Procedures node in the Databases folder and selecting New Stored Procedure You can then cut and ... of Query Analyzer allows you to view, modify, and delete procedures as well Tip You can also delete a procedure using the DROP PROCEDURE statement, and you can modify a procedure using the ALTER ... next section, you'll see how to run a stored procedure Running a Stored Procedure You run a procedure using the EXECUTE statement For example, the following statements run the AddProduct() procedure:...
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Tài liệu Execute Parameterized Stored Procedures in ADO.NET ppt
... the connection and creates the command object The name of the stored procedure is passed, and the command type is specified, which is CommandType.StoredProcedure Next, parameters and the DataReader ... OleDb.OleDbCommand("CustOrderHist", ocnn) 10 Dim odrCustHist As OleDb.OleDbDataReader 11 12 Try 13 ' Specify the name of the stored procedure 14 ocmdCustHist.CommandType = CommandType.StoredProcedure ... specified, and returns it as string DataReader GetInt32 Returns the current record, getting the column specified, and returns it as 32-bit integer You will use these objects and their properties and...
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Tài liệu Raising and Handling Stored Procedure Errors pptx
... Define a stored procedure command and the parameters SqlCommand cmd = new SqlCommand("SP0210_Raiserror", conn); cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.Add("@Severity", SqlDbType.Int); ... connection SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); // Attach handler for SqlInfoMessage events conn.InfoMessage += new SqlInfoMessageEventHandler(conn_InfoMessage); ... conn_InfoMessage(object sender, SqlInfoMessageEventArgs e) { resultTextBox.Text += "MESSAGE: " + e.Message; } Discussion Errors and messages are returned from a SQL Server stored procedure to a calling application...
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Tài liệu Stored Procedures in MySQL 5.0 pdf
... | © MySQL AB 2003 | PEM | www.mysql.com Stored Procedures in MySQL 5.0 Who Are You? • How many have used stored procedures in some other database? • How many need stored procedures in MySQL? 2003-04-11 ... | © MySQL AB 2003 | PEM | www.mysql.com Stored Procedures in MySQL 5.0 Who Are You? • How many have used stored procedures in some other database? • How many need stored procedures in MySQL? • ... www.mysql.com Stored Procedures in MySQL 5.0 Questions? 44 2003-04-11 | © MySQL AB 2003 | PEM | www.mysql.com Stored Procedures in MySQL 5.0 The Source • Available at: http://mysql.bkbits.net/ http://mysql.bkbits.net:8080/mysql-5.0...
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Tài liệu Executing SQL Server User-Defined Scalar Functions doc
... "FROM [Order Details]"; // Create DataAdapter and fill the table SqlDataAdapter da = new SqlDataAdapter(sqlText, ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); DataTable dt = new DataTable( ... ScalarFunctionForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Data; using System.Data.SqlClient; // String sqlText = "SELECT *, " + "dbo.ExtendedPrice(UnitPrice, ... function is a SQL routine that accepts one or more scalar input parameters and returns a single value A user-defined scalar function is invoked from a query or executed like a stored procedure...
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