Updating sql proceedure dating someone who is opposite of you

Example: Where company name = 'Best Buy' and Company Location = 'MPLS'.This way we can update the address phone numbers but not the name.

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You can’t call a stored procedure in a SQL Server database directly from Light Switch, but you can create a Windows Communication Foundation (WCF) Rich Internet Application (RIA) service to expose stored procedures and then access the service from your Light Switch app.

This walkthrough shows how to insert, update, and delete customer records in a Light Switch app by using stored procedures and a WCF RIA service.

The command to modify an existing stored procedure is ALTER PROCEDURE or ALTER PROC.

Let's say we have the following existing stored procedure: This allows us to do an exact match on the City.

Many database administrators don’t allow direct access to tables, instead exposing read-only views and providing stored procedures to insert, update, and delete records.

Light Switch doesn’t recognize stored procedures, so any database that relies on stored procedures to update records might at first appear to be unusable.Just keep in mind that only the primary key is used to guarantee uniqueness. I know in the real world this would be the wrong way but I for the sake of learning. If you wanted to use the first and last name to identify the record and also have the ability to pass in new values for the same two columns, you could do this: create procedure sp Upd_Contact Name @First Name nvarchar(50) , @Last Name nvarchar(50) , @New First Name nvarchar(50) , @New Last Name nvarchar(50) as update My Contacts set First Name = @New First Name, Last Name = @New Last Name where First Name = @First Name and Last Name = @Last Name If you wanted to use the first and last name to identify the record and also have the ability to pass in new values for the same two columns, you could do this: create procedure sp Upd_Contact Name @First Name nvarchar(50) , @Last Name nvarchar(50) , @New First Name nvarchar(50) , @New Last Name nvarchar(50) as update My Contacts set First Name = @New First Name, Last Name = @New Last Name where First Name = @First Name and Last Name = @Last Name Thanks again.In my Scenario, the First Name and Last names are primary Keys. In the real world, the name could be a company name, example: Best Buy.When you modify a stored procedure the entry that was originally made in the system table is replaced by this new code.Also, SQL Server will recompile the stored procedure the next time it is run, so your users are using the new logic.CREATE TABLE tbl Store( Store Name VARCHAR(30), Store Branch VARCHAR(30), CONSTRAINT pktbl Store PRIMARY KEY (Store Name, Store Branch), Store Address VARCHAR(30) NOT NULL, Store City VARCHAR(30) NOT NULL, Store State CHAR(2) NOT NULL, Store Zip CHAR(9) NOT NULL, Store Phone CHAR(10) NOT NULL, ); If you wanted to use the first and last name to identify the record and also have the ability to pass in new values for the same two columns, you could do this: create procedure sp Upd_Contact Name @First Name nvarchar(50) , @Last Name nvarchar(50) , @New First Name nvarchar(50) , @New Last Name nvarchar(50) as update My Contacts set First Name = @New First Name, Last Name = @New Last Name where First Name = @First Name and Last Name = @Last Name CREATE PROCEDURE sp Upd_Store Info @Store Name VARCHAR(30) , @Store Branch VARCHAR(30) , @Store Address VARCHAR(30) , @Store City VARCHAR(30) , @Store State CHAR(2) , @Store Zip CHAR(9) , @Store Phone CHAR(10) AS UPDATE tbl Store SET Store Address = @Store Address , Store City = @Store City , Store State = @Store State , Store Zip = @Store Zip , Store Phone = @Store Phone WHERE Store Name = @Store Name AND Store Branch = @Store Branch sp Upd_Store Info 'Maple Grove', 'Best Buy','99689 Ruggs Street', 'Minneapolis', 'MN', '55443','6122342345'; What does the @ symbol in the Stored procedure do?

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