Stored procedure insert not updating database setup is updating registry settings windows 7
The Data Access Layer is client code written in a language such as C#, VB, VB. The Data Access Layer communicates with the Data Storage Layer to perform CRUD operations.CRUD represents an acronym for the database operations Create, Read, Update, and Delete.
Stored procedure also prevents Sql Injection attacks and reduce network traffic.
For more about stored procedure refer the article Stored Procedure Plan Recompilation and Performance Tuning.
Microsoft Application Architecture Guide – Design Fundamentals CRUD, Only When You Can Afford It My stored procedure “best practices” checklist In my spare time, I love spending time with friends and family.
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Also, connections to the server are can serve a larger number of clients in less time because a persistent connection to the database server is not required in order to maintain record locks.
In the next window name the stored procedures and click the Finish button: Use the Preview SQL Script button to preview the script and use it for your own procedures: Here is code for the /****** Object: Stored Procedure [dbo].[cusp_Customer Create] Script Date: 26-Mar-14 PM ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE PROCEDURE [dbo].[cusp_Customer Create] ( @First Name varchar(20), @Last Name varchar(20), @Email varchar(20), @Phone Number int ) AS SET NOCOUNT OFF; INSERT INTO [Customer] ([First Name], [Last Name], [Email], [Phone Number]) VALUES (@First Name, @Last Name, @Email, @Phone Number); SELECT Customer ID, First Name, Last Name, Email, Phone Number FROM Customer WHERE (Customer ID = SCOPE_IDENTITY()) GO You can try Apex SQL Complete, a free SSMS and VS add-in, to automatically create select, insert, update and delete stored procedures using customizable templates.
If the procedure is expected to mostly insert new records and rarely update existing ones, then use the following pattern (assuming there are unique constraints on the database to prevent duplicate employees being created): This code relies of the database to tell you the record already exists based on the integrity constraints on the table, which is much more efficient and less error prone that attempting to do it yourself.
If the more likely case is that existing records will be updated, the code below is better: begin update employees set ....
where employee_id = i_employee_id; if sql%rowcount = 0 then -- no rows were updated, so the record does not exist insert into employees ( ... ); end if; end; When any SQL statement is executed in PLSQL, the SQL%ROWCOUNT variable will contain the number of rows affected (in this case updated) by the most recent query. The MERGE statement takes a list of records which are usually in a staging table, and adds them to a master table.Tags: Adult Dating, affair dating, sex dating