Implement One sp InsertUpdate_delete in c# code

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hi this is Hem Raj Thakur
How to implement this store procedure in a c# code?

SQL

Create PROCEDURE MasterInsertUpdateDelete
 
( 
    @id         INTEGER,
     @first_name  VARCHAR(10),
     @last_name   VARCHAR(10),
     @salary      DECIMAL(10,2),
     @city        VARCHAR(20), 
 @StatementType nvarchar(20) = '' 
) 
AS 
BEGIN 
IF @StatementType = 'Insert'
BEGIN
insert into employee (id,first_name,last_name,salary,city) values( @id, @first_name,  @last_name,  @salary, @city)   
END
IF @StatementType = 'Select'
BEGIN
select * from employee
END 
IF @StatementType = 'Update'
BEGIN
UPDATE employee SET
            First_name =  @first_name, last_name = @last_name, salary = @salary,
            city = @city
      WHERE id = @id
 END
 else IF @StatementType = 'Delete'
 BEGIN
 DELETE FROM employee WHERE id = @id
 END
 end

Thanks in advance.

Posted 11-Feb-13 18:09pm

Hem Raj Thakur

Updated 14-Feb-13 9:20am

ZurdoDev

v2

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Comments

Guirec 12-Feb-13 0:41am

Please complete your question:
do you want to completely get rid of the stored procedure and then do a rewrite in C# ? or do you want to make a call to your procedure from C#?

Hem Raj Thakur 12-Feb-13 0:55am

I wanna Implement this store procedure in a c# application. how can i pass parameters in save Update help of this sp.

Kiran Susarla 12-Feb-13 1:10am

Are you using Entity Framework or any other ORM in your c# application?

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fjdiewornncalwe · Accepted Answer · 2013-02-14T09:46:00

Here is a skeleton of one way to do this. Fill in the blanks and see where it gets you.

C#

private enum StatementType
{
   Insert,
   Update,
   Delete
}
private void MasterInsertUpdateDelete( int id, string first, string last, double salary, string city, StatementType statementType )
{
   switch( statementType )
   {
      case StatementType.Insert:
         // Build a query based on this statement type
         // For the love of god use paramatarized queries
         break;

      case StatementType.Update:
         // Build a query based on this statement type
         // For the love of god use paramatarized queries
         break;

      case StatementType.Delete:
         // Build a query based on this statement type
         // For the love of god use paramatarized queries
         break;
   }

   // Build a connection object <a href="http://support.microsoft.com/kb/308611">How to do this</a>   
   // Execute it.
}