Just started SQL Class and I am struggling with an assignment.
Would someone be kind to give me some help please?
your task is to make a stored procedure that will only billcustomers making monthly payments higher than $500.A Customer can have multiple Plans (services for which they pay amonthly fee).
You have to execute a billing procedure for each single active planunder an eligible customer account. Eligible customer account is anaccount that makes estimated monthly payment higher than $500.
You are given 2 tables, "Customers" and "Plans". Table "Customers" has columns: CustomerID, EmailAddressTable "Plans" has columns: PlanID, CustomerID, MonthlyPrice, isClosed,NextBillDate
Also, you are given two stored procedures named "Bill_Plan" and"Send_Email". All stored procedures returns 0 upon success and negativenumber upon failure.The "Bill_Plan" actually bills a customer for a plan. The storedprocedure takes one input parameter and have one output parameter.
@nPlanID = @PlanID,
@dtNewBillDate = @NextBillDate output
You have to use the output parameter @NextBillDate to updatePlans.NextBillDate with its new value.
Upon successful billing you have to send en email to the customer'semail address. The "Send_Email" stored procedure takes two inputparameters.
@sEmailAddress = @EmailAddress,
@sSubject = 'Your Invoice is Ready'
You have to rollback any single billing transaction upon any kind offailure and continue billing the remaining plans. (Important!!!)
Thank signed I don't want to flunk!