-- Jerad Godsave -- November 9, CIS Assignment A8.sql

Transcription

1 -- Jerad Godsave -- November 9, CIS Assignment A8.sql List the products with a list price greater than the average list price of all products. -- result set: ItemID<<<<<<Description<<<<<<<ListPrice -- or USE 'cis310a8;' ItemID, Description as [Prod_Description], ListPrice from cis310a8..merchise where ListPrice > ( avg(listprice) from cis310a8..merchise) order by ListPrice Which merchise items have an average sale price more than 50 percent higher than -- their average purchase cost? -- result set: ItemID<<<<<AverageCost<<<<<<<<AverageSalePrice use cis310a8 M.ItemID, AVG(OI.Cost) as [Average Cost], AVG(SI.SalePrice) as [Average Sale Price] from Merchise M inner join SaleItem SI on M.ItemID = SI.ItemID inner join OrderItem OI on M.ItemID = OI.ItemID group by M.ItemID having AVG(SI.SalePrice) > (1.5 * AVG(OI.Cost)) List the employees their total merchise sales expressed as a percentage of total -- merchise sales for all employees? -- result set: EmployeeID<<<<LastName<<<<TotalSales<<<<<<PctSales create view Employee_Totals as E.EmployeeID, E.LastName, SUM(((SI.SalePrice)*(SI.Quantity)*(Sl.SalesTax))+(SI.SalePrice)*(SI.Quantity)) as [TotalSales] from cis310a8..saleitem SI inner join cis310a8..sale Sl on SI.SaleID = Sl.SaleID inner join cis310a8..employee E on E.EmployeeID = Sl.EmployeeID group by E.EmployeeID, E.LastName *, ([TotalSales]/( sum([totalsales]) from Employee_Totals)) * 100 as PctSales from Employee_Totals order by EmployeeID On average, which supplier charges the highest shipping cost as a percent -- of the merchise order total? -- result set: SupplierID<<<<<<<<<Name<<<<<<<<PctShipCost

2 create view Shipping_Cost_Merch_Total as S.SupplierID, S.Name, MO.PONumber, SUM(OI.Cost*OI.Quantity + MO.ShippingCost) as [Merchise_Total_By_Supplier] from cis310a8..supplier S inner join cis310a8..merchiseorder MO on S.SupplierID = MO.SupplierID inner join cis310a8..orderitem OI on MO.PONumber = OI.PONumber group by MO.PONumber, S.SupplierID, S.Name create view Shipping_Cost_Percentage_of_Merch_Total as SCMT.SupplierID, SCMT.Name, SCMT.PONumber, (MO.ShippingCost/SCMT.Merchise_Total_By_Supplier)*100 as PctShipCost from Shipping_Cost_Merch_Total SCMT inner join cis310a8..merchiseorder MO on SCMT.PONumber = MO.PONumber group by SCMT.PONumber, SCMT.SupplierID, SCMT.Name, MO.ShippingCost, SCMT.Merchise_Total_By_Supplier create view Avg_Shipping_Cost_Percent_of_Merch_Total as SCPMT.SupplierID, AVG(SCPMT.PctShipCost) as AvgPctShipCost from Shipping_Cost_Percentage_of_Merch_Total SCPMT inner join cis310a8..merchiseorder MO on SCPMT.PONumber = MO.PONumber where SCPMT.SupplierID = SCPMT.SupplierID group by SCPMT.SupplierID create view Highest_Shipping_Cost_Percentage as ASPMT.SupplierID as SupplierID, SP.Name as Name, AvgPctShipCost as PctShipCost from Avg_Shipping_Cost_Percent_of_Merch_Total ASPMT inner join cis310a8..supplier SP on SP.SupplierID = ASPMT.SupplierID where AvgPctShipCost = ( Max(AvgPctShipCost) from Avg_Shipping_Cost_Percent_of_Merch_Total ASPMT) Which customer has given us the most total money for animals merchise? -- result set: CustomerID >> LastName >> FirstName >> MercTotal >> AnimalTotal >> GrTotal -- NOTE: Create a view. For #11, this will be joined -- create three separate views for each aggregate function! duh!! create view Animal_Total as SUM((SA.SalePrice)*(Sl.SalesTax)+(1)*(SA.SalePrice)) as [AnimalTotal] from cis310a8..customer C inner join cis310a8..sale Sl on C.CustomerID = Sl.CustomerID inner join cis310a8..saleanimal SA on Sl.SaleID = SA.SaleID

3 group by C.CustomerID, LastName, FirstName create view Merchise_Total as SUM(((SI.SalePrice)*(SI.Quantity)*(Sl.SalesTax))+(SI.SalePrice)*(SI.Quantity)) as [MerchTotal] from cis310a8..customer C inner join cis310a8..sale Sl on C.CustomerID = Sl.CustomerID inner join cis310a8..saleitem SI on Sl.SaleID = SI.SaleID group by C.CustomerID, LastName, FirstName create view Gr_Total as M_T.MerchTotal, A_T.AnimalTotal, SUM(M_T.MerchTotal + A_T.AnimalTotal) as [Gr Total] from Merchise_Total M_T inner join Animal_Total A_T on M_T.CustomerID = A_T.CustomerID inner join cis310a8..customer C on C.CustomerID = A_T.CustomerID group by C.CustomerID, M_T.MerchTotal, A_T.AnimalTotal * from Gr_Total where [Gr Total] = ( MAX([Gr Total]) from Gr_Total) -- total amount of money spent by each customer? --animal totals by customr create view Total_amount_by_Animal_Customer as isnull(sum((sa.saleprice)*(sl.salestax)+(1)*(sa.saleprice)), 0) as [AnimalTotal] from cis310a8..customer C inner join cis310a8..sale Sl on C.CustomerID = Sl.CustomerID full outer join cis310a8..saleanimal SA on Sl.SaleID = SA.SaleID group by C.CustomerID, LastName, FirstName --merchise totals by customer create view Total_amount_by_Merch_Customer as isnull(sum(((si.saleprice)*(si.quantity)*(sl.salestax))+(si.saleprice)*(si.quantity)), 0) as [MerchTotal] from cis310a8..customer C inner join cis310a8..sale Sl on C.CustomerID = Sl.CustomerID full outer join cis310a8..saleitem SI on Sl.SaleID = SI.SaleID group by C.CustomerID, LastName, FirstName

4 --gr totals by customer create view Total_amount_by_Customer_Gr_Total as round(isnull(sum(m_t_c.merchtotal + A_T_C.AnimalTotal), 0), 0) as [Gr Total] from Total_amount_by_Merch_Customer M_T_C inner join Total_amount_by_Animal_Customer A_T_C on M_T_C.CustomerID = A_T_C.CustomerID full outer join cis310a8..customer C on C.CustomerID = A_T_C.CustomerID group by C.CustomerID, C.FirstName Which customers who bought more than $100 in merchise in May also spent more -- than $50 on merchise in October? -- result set: CustomerID<<<<<LastName<<<<<FirstName<<<<MayTotal C.CustomerID, SUM((SI.SalePrice * SI.Quantity *Sl.SalesTax) + (SI.SalePrice * SI.Quantity)) as MayTotal from cis310a8..customer C inner join cis310a8..sale Sl on C.CustomerID = Sl.CustomerID inner join cis310a8..saleitem SI on Sl.SaleID = SI.SaleID where C.CustomerID in ( C.CustomerID from cis310a8..customer C inner join cis310a8..sale Sl on C.CustomerID = Sl.CustomerID inner join cis310a8..saleitem SI on Sl.SaleID = SI.SaleID where C.CustomerID = Sl.CustomerID month(sl.saledate) = 10 group by C.CustomerID, Sl.SaleDate having SUM((SI.SalePrice * SI.Quantity *Sl.SalesTax) + (SI.SalePrice * SI.Quantity)) > 50 ) AND month(sl.saledate) = 5 group by C.CustomerID, C.FirstName having SUM((SI.SalePrice * SI.Quantity *Sl.SalesTax) + (SI.SalePrice * SI.Quantity)) > What was the net change in quantity on h for premium canned dog food between -- January 1 July 1? -- result set: Description<<<<<<ItemID<<<<<<Purchased<<<<<<Sold<<<<<<NetIncrease M.Description, M.ItemID, OI.Quantity as Purchased,

5 SI.Quantity as Sold, (OI.Quantity - SI.Quantity) as NetIncrease from cis310a8..merchise M inner join cis310a8..orderitem OI on OI.ItemID = M.ItemID inner join cis310a8..saleitem SI on SI.ItemID = M.ItemID inner join cis310a8..sale Sl on Sl.SaleID = SI.SaleID where M.Description like 'Dog Food%' Sl.SaleDate > ' ' Sl.SaleDate < ' ' Which merchise items with a list price of more than $50 had no sales July? -- result set: ItemID<<<<<Description<<<<<<ListPrice M.ItemID, M.Description, M.ListPrice from cis310a8..merchise M inner join cis310a8..saleitem SI on M.ItemID = SI.ItemID inner join cis310a8..sale Sl on SI.SaleID = Sl.SaleID where M.ListPrice > 50 month(sl.saledate) <> Which merchise items with more than 100 units on h have not been -- ordered in 2004? Use an outer join to answer the question. -- result set: ItemID<<<<Description<<<<<QuantityOnH<<<<<<ItemID M.ItemID, M.Description, M.QuantityOnH from cis310a8..merchise M left outer join cis310a8..orderitem OI on M.ItemID = OI.ItemID full outer join cis310a8..merchiseorder MO on OI.ItemID = M.ItemID where M.QuantityOnH > 100 MO.PONumber = OI.PONumber OI.ItemID <> M.ItemID Which merchise items with more than 100 units on h have not been -- ordered in 2004? Use a subquery to answer the question. M.ItemID, M.Description, M.QuantityOnH, M.ItemID from cis310a8..merchise M where M.QuantityOnH > 100 M.ItemID not in ( OI.ItemID from cis310a8..orderitem OI

6 ) where OI.PONumber in ( MO.PONumber from cis310a8..merchiseorder MO where YEAR(MO.OrderDate) = 2004) Save a query to answer Exercise 5: total amount of money spent by each customer. -- Create the table shown to categorize customers based on sales. Write a query that -- lists each customer from the first query displays the proper label. Must only -- SQL statements include all statements used in the proper order. -- Table A & Table B... A.x > B.x A.y < B.y use CIS31026 create table CUSTOMER_CATEGORY ( Category Varchar(50) NOT NULL, Low money NOT NULL, High money NOT NULL ) insert into CUSTOMER_CATEGORY (Category, Low, High) values ('Weak', 0, 200); insert into CUSTOMER_CATEGORY (Category, Low, High) values ('Good', 200, 800); insert into CUSTOMER_CATEGORY (Category, Low, High) values ('Best', 800, 10000); Distinct T_G_T.CustomerID, T_G_T.LastName, T_G_T.FirstName, CC.Category from Total_amount_by_Customer_Gr_Total T_G_T inner join CUSTOMER_CATEGORY CC on T_G_T.[Gr Total] >= CC.Low AND T_G_T.[Gr Total] < CC.High List all suppliers (animals merchise) who sold us items in June. -- Identify whether they sold us animals or merchise. use cis310a8

7 01')) ( Distinct Supp.Name as [Supplier Name], 'Merchise' as [Order Type] from Supplier Supp inner join MerchiseOrder MO on Supp.SupplierID = MO.SupplierID inner join OrderItem OI on MO.PONumber = OI.PONumber group by Supp.Name, OI.Cost, Supp.SupplierID having OI.Cost > 0 AND Supp.SupplierID IN ( MO.SupplierID from MerchiseOrder MO where MO.OrderDate between ' ' ' union ( Distinct Supp.Name as [Supplier Name], 'Animals' as [Order Type] from Supplier Supp inner join AnimalOrder AO on Supp.SupplierID = AO.SupplierID inner join AnimalOrderItem AOI on AO.OrderID = AOI.OrderID group by Supp.Name, AOI.Cost, Supp.SupplierID having AOI.Cost > 0 AND Supp.SupplierID IN ( AO.SupplierID from AnimalOrder AO where AO.OrderDate between ' ' ' ')) Write a query to change the High value to 400 in the first row of the table CATEGORYTABLE. update cis customer_category set High = 400 where Category = 'Weak' Drop the table Category? drop table CIS CUSTOMER_CATEGORY Create a query to delete the first row of the table CATEGORYTABLE? use cis31026 delete CUSTOMER_CATEGORY where CUSTOMER_CATEGORY = ( top 1 CUSTOMER_CATEGORY from CUSTOMER_CATEGORY) Create a copy of the Employee table structure. Use a delete query -- to remove all data from the copy. Write a query to copy from the original -- employee table into the new one. * into cis employee from cis310a8..employee delete from CIS Employee

8 insert into CIS Employee * from cis310a8..employee