1. Stored Procedures

2. Stored Procedure – Förarbete
CREATE TABLE tbl_Students (
[Studentid] [int] IDENTITY(1,1) NOT NULL,
[Firstname] [nvarchar](200) NOT NULL,
[Lastname] [nvarchar](200) NULL,
[ ] [nvarchar](100) NULL )
Insert into tbl_Students (Firstname, lastname, )
Values('Vivek', 'Johari',
Values('Pankaj', 'Kumar',
Values('Amit', 'Singh',
Values('Manish', 'Kumar',

3. Hur ser en Stored Procedure ut?
Create Procedure Procedure-name (
Input parameters ,
Output Parameters (If required) ) As
Begin
Sql statement used in the stored procedure
End

4. Exempel /*
GetstudentnameInOutputVariable is the name of the stored procedure which
uses output to collect the student name returns by the
stored procedure */
Create PROCEDURE GetstudentnameInOutputVariable (
@studentid INT,
-- Input parameter, Studentid of the student
@studentname VARCHAR(200) OUT
-- Out parameter declared with the help of OUT keyword ) AS
BEGIN
Firstname+' '+Lastname FROM tbl_Students WHERE
END

5. /* This Stored procedure is used to Insert value into the table tbl_students. */ Create Procedure InsertStudentrecord Varchar(50) ) As Begin Insert into tbl_Students (Firstname, lastname, ) End

6. Hur ser det ut när vi använder C#
string connectionString ” + ”Initial Catalog=SPO12; ” + ”Integrated Security=True;"; SqlConnection conn = new SqlConnection(connectionString); SqlCommand cmd = new SqlCommand("dbo.GetstudentnameInOutputVariable"); try { cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.Add(new 1)); SqlParameter nameParameter = new 0); nameParameter.Direction = ParameterDirection.Output; cmd.Parameters.Add(nameParameter); conn.Open(); cmd.Connection = conn;

7. Hur ser det ut när vi använder C#
cmd.ExecuteNonQuery(); string studentName = Response.Write("<p>Namnet: " + studentName.ToString()); } Finaly { conn.Close();

8. Var kan jag finna mera?
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