First commit, 已上架的電子書
This commit is contained in:
DATAEXPRESS\4734
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/****** Object: View Orders Qry Script Date: 08/12/2011 11:46:04 ******/
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create view Orders_Qry
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AS
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SELECT Orders.OrderID, Orders.CustomerID, Orders.EmployeeID, Orders.OrderDate, Orders.RequiredDate,
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Orders.ShippedDate, Orders.shipperid, Orders.Freight, Orders.ShipName, Orders.ShipAddress, Orders.ShipCity,
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Orders.ShipRegion, Orders.ShipPostalCode, Orders.ShipCountry,
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Customers.CompanyName, Customers.Address, Customers.City, Customers.Region, Customers.PostalCode, Customers.Country
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FROM Customers INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID
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/****** Object: View Quarterly Orders Script Date: 08/12/2011 11:46:04 ******/
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create view Quarterly_Orders
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AS
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SELECT DISTINCT Customers.CustomerID, Customers.CompanyName, Customers.City, Customers.Country
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FROM Customers RIGHT JOIN Orders ON Customers.CustomerID = Orders.CustomerID
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WHERE Orders.OrderDate BETWEEN '19970101' And '19971231'
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/****** Object: View Invoices Script Date: 08/12/2011 11:46:04 ******/
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create view Invoices
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AS
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SELECT Orders.ShipName, Orders.ShipAddress, Orders.ShipCity, Orders.ShipRegion, Orders.ShipPostalCode,
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Orders.ShipCountry, Orders.CustomerID, Customers.CompanyName AS CustomerName, Customers.Address, Customers.City,
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Customers.Region, Customers.PostalCode, Customers.Country,
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(FirstName + ' ' + LastName) AS Salesperson,
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Orders.OrderID, Orders.OrderDate, Orders.RequiredDate, Orders.ShippedDate, Shippers.CompanyName As ShipperName,
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Order_Details.ProductID, Products.ProductName, Order_Details.UnitPrice, Order_Details.Quantity,
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Order_Details.Discount,
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(((Order_Details.UnitPrice*Quantity*(1-Discount)/100))*100) AS ExtendedPrice, Orders.Freight
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FROM Shippers INNER JOIN
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(Products INNER JOIN
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(
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(Employees INNER JOIN
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(Customers INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID)
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ON Employees.EmployeeID = Orders.EmployeeID)
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INNER JOIN Order_Details ON Orders.OrderID = Order_Details.OrderID)
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ON Products.ProductID = Order_Details.ProductID)
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ON Shippers.ShipperID = Orders.shipperid
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/****** Object: View Product Sales for 1997 Script Date: 08/12/2011 11:46:04 ******/
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create view Product_Sales_for_1997
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AS
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SELECT Categories.CategoryName, Products.ProductName,
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Sum(((Order_Details.UnitPrice*Quantity*(1-Discount)/100))*100) AS ProductSales
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FROM (Categories INNER JOIN Products ON Categories.CategoryID = Products.CategoryID)
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INNER JOIN (Orders
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INNER JOIN Order_Details ON Orders.OrderID = Order_Details.OrderID)
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ON Products.ProductID = Order_Details.ProductID
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WHERE (((Orders.ShippedDate) Between '19970101' And '19971231'))
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GROUP BY Categories.CategoryName, Products.ProductName
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/****** Object: View Current Product List Script Date: 08/12/2011 11:46:04 ******/
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create view Current_Product_List
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AS
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SELECT Product_List.ProductID, Product_List.ProductName
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FROM Products AS Product_List
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WHERE (((Product_List.Discontinued)=0))
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/****** Object: View Order_Details Extended Script Date: 08/12/2011 11:46:04 ******/
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create view Order_Details_Extended
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AS
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SELECT OD.OrderID, OD.ProductID, Products.ProductName,
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OD.UnitPrice, OD.Quantity, OD.Discount,
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(((OD.UnitPrice*Quantity*(1-Discount)/100))*100) AS ExtendedPrice
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FROM Products INNER JOIN Order_Details OD ON Products.ProductID = OD.ProductID
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/****** Object: View Products Above Average Price Script Date: 08/12/2011 11:46:04 ******/
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create view Products_Above_Average_Price AS
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SELECT Products.ProductName, Products.UnitPrice
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FROM Products
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WHERE Products.UnitPrice>(SELECT AVG(UnitPrice) From Products)
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-- ORDER BY Products.UnitPrice DESC
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/****** Object: View Products by Category Script Date: 08/12/2011 11:46:04 ******/
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create view Products_by_Category AS
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SELECT Categories.CategoryName, Products.ProductName, Products.QuantityPerUnit, Products.UnitsInStock, Products.Discontinued
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FROM Categories INNER JOIN Products ON Categories.CategoryID = Products.CategoryID
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WHERE Products.Discontinued <> 1
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-- ORDER BY Categories.CategoryName, Products.ProductName
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/****** Object: View Alphabetical list of products Script Date: 08/12/2011 11:46:04 ******/
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create view Alphabetical_list_of_products AS
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SELECT Products.*, Categories.CategoryName
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FROM Categories INNER JOIN Products ON Categories.CategoryID = Products.CategoryID
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WHERE (((Products.Discontinued)=0))
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/****** Object: View Order Subtotals Script Date: 08/12/2011 11:46:04 ******/
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create view Order_Subtotals AS
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SELECT OD.OrderID, Sum(((OD.UnitPrice*Quantity*(1-Discount)/100))*100) AS Subtotal
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FROM Order_Details OD
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GROUP BY OD.OrderID
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/****** Object: View Customer and Suppliers by City Script Date: 08/12/2011 11:46:04 ******/
|
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create view Customer_and_Suppliers_by_City
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AS
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SELECT City, CompanyName, ContactName, 'Customers' AS Relationship
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FROM Customers
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UNION SELECT City, CompanyName, ContactName, 'Suppliers'
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FROM Suppliers
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-- ORDER BY City, CompanyName
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/****** Object: View Sales Totals by Amount Script Date: 08/12/2011 11:46:04 ******/
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create view Sales_Totals_by_Amount
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AS
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SELECT
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Order_Subtotals.Subtotal AS SaleAmount, Orders.OrderID, Customers.CompanyName, Orders.ShippedDate
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FROM Customers INNER JOIN
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(Orders INNER JOIN Order_Subtotals ON Orders.OrderID = Order_Subtotals.OrderID)
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ON Customers.CustomerID = Orders.CustomerID
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WHERE (Order_Subtotals.Subtotal >2500) AND (Orders.ShippedDate BETWEEN '19970101' And '19971231')
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/****** Object: View Summary of Sales by Quarter Script Date: 08/12/2011 11:46:04 ******/
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create view Summary_of_Sales_by_Quarter
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AS
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SELECT Orders.ShippedDate, Orders.OrderID, Order_Subtotals.Subtotal
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FROM Orders INNER JOIN Order_Subtotals ON Orders.OrderID = Order_Subtotals.OrderID
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WHERE Orders.ShippedDate IS NOT NULL
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-- ORDER BY Orders.ShippedDate
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/****** Object: View Summary of Sales by Year Script Date: 08/12/2011 11:46:04 ******/
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create view Summary_of_Sales_by_Year
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AS
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SELECT Orders.ShippedDate, Orders.OrderID, Order_Subtotals.Subtotal
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FROM Orders INNER JOIN Order_Subtotals ON Orders.OrderID = Order_Subtotals.OrderID
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WHERE Orders.ShippedDate IS NOT NULL
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-- RDER BY Orders.ShippedDate
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/****** Object: View Sales by Category Script Date: 08/12/2011 11:46:04 ******/
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create view Sales_by_Category
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AS
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SELECT Categories.CategoryID, Categories.CategoryName, Products.ProductName,
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Sum(ODE.ExtendedPrice) AS ProductSales
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FROM Categories INNER JOIN
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(Products INNER JOIN
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(Orders INNER JOIN Order_Details_Extended ODE ON Orders.OrderID = ODE.OrderID)
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ON Products.ProductID = ODE.ProductID)
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ON Categories.CategoryID = Products.CategoryID
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WHERE Orders.OrderDate BETWEEN '19970101' And '19971231'
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GROUP BY Categories.CategoryID, Categories.CategoryName, Products.ProductName
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-- ORDER BY Products.ProductName
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/****** Object: View Category Sales for 1997 Script Date: 08/12/2011 11:46:04 ******/
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create view Category_Sales_for_1997
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AS
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SELECT v1997.CategoryName, Sum(v1997.ProductSales) AS CategorySales
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FROM Product_Sales_for_1997 v1997
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GROUP BY v1997.CategoryName
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/****** OK Object: OK StoredProcedure SalesByCategory Script Date: 08/12/2011 11:46:02 ******/
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DELIMITER //
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CREATE or replace PROCEDURE SalesByCategory
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(
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_CategoryName varchar(20),
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_OrdYear int
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)
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/*
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call SalesByCategory('Beverages',2007);
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*/
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begin
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if (_OrdYear != 2006 AND _OrdYear != 2007 AND _OrdYear != 2008) then
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set _OrdYear = 2006;
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end if;
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SELECT ProductName,
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ROUND(SUM(OD.Quantity * (1-OD.Discount) * OD.UnitPrice), 0) TotalPurchase
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FROM Order_Details OD, Orders O, Products P, Categories C
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WHERE OD.OrderID = O.OrderID
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AND OD.ProductID = P.ProductID
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AND P.CategoryID = C.CategoryID
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AND C.CategoryName = _CategoryName
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AND DATE_FORMAT(O.OrderDate, '%Y') = _OrdYear
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GROUP BY ProductName
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ORDER BY ProductName;
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end;
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//
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DELIMITER ;
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/****** OK Object: StoredProcedure CustOrdersOrders Script Date: 08/12/2011 11:46:02 ******/
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DELIMITER //
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CREATE or replace PROCEDURE CustOrdersOrders
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(
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_CustomerID int
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)
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/*
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call CustOrdersOrders(1);
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*/
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begin
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SELECT OrderID,
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OrderDate,
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RequiredDate,
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ShippedDate
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FROM Orders
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WHERE CustomerID = _CustomerID
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ORDER BY OrderID;
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end;
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//
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DELIMITER ;
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/****** Object: StoredProcedure CustOrderHist Script Date: 08/12/2011 11:46:01 ******/
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DELIMITER //
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CREATE or replace PROCEDURE CustOrderHist
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(
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_CustomerID int
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)
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/*
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call CustOrderHist(1);
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*/
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begin
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SELECT ProductName, SUM(Quantity) Total
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FROM Products P, Order_Details OD, Orders O, Customers C
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WHERE C.CustomerID = _CustomerID
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AND C.CustomerID = O.CustomerID AND O.OrderID = OD.OrderID AND OD.ProductID = P.ProductID
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GROUP BY ProductName;
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end;
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//
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DELIMITER ;
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/****** OK Object: StoredProcedure CustOrdersDetail Script Date: 08/12/2011 11:46:01 ******/
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DELIMITER //
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CREATE or replace PROCEDURE CustOrdersDetail
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(
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_OrderID int
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)
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/*
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call CustOrdersDetail(10666);
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*/
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begin
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SELECT ProductName,
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ROUND(Od.UnitPrice, 2) UnitPrice,
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Quantity,
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(Discount * 100) Discount,
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ROUND((Quantity * (1 - Discount) * Od.UnitPrice), 2) ExtendedPrice
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FROM Products P, Order_Details Od
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WHERE Od.ProductID = P.ProductID and Od.OrderID = _OrderID;
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end;
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//
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DELIMITER ;
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/****** OK Object: StoredProcedure Ten Most Expensive Products Script Date: 08/12/2011 11:46:02 ******/
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DELIMITER //
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create or replace procedure Ten_Most_Expensive_Products ()
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/*
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call Ten_Most_Expensive_Products();
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*/
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begin
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SELECT Products.ProductName AS TenMostExpensiveProducts, Products.UnitPrice
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FROM Products
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ORDER BY Products.UnitPrice DESC
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limit 10;
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end
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//
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DELIMITER ;
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/****** OK Object: StoredProcedure Sales by Year Script Date: 08/12/2011 11:46:02 ******/
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DELIMITER //
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create or replace procedure Sales_by_Year
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(
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_Beginning_Date Date,
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_Ending_Date Date
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)
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/*
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call Sales_by_Year('2006-01-01','2006-12-31');
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*/
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begin
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SELECT Orders.ShippedDate, Orders.OrderID, Order_Subtotals.Subtotal, year(ShippedDate) AS Year
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FROM Orders INNER JOIN Order_Subtotals ON Orders.OrderID = Order_Subtotals.OrderID
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WHERE Orders.ShippedDate Between _Beginning_Date And _Ending_Date;
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end;
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//
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DELIMITER ;
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/****** OK Object: StoredProcedure Employee Sales by Country Script Date: 08/12/2011 11:46:02 ******/
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DELIMITER //
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create or replace procedure Employee_Sales_by_Country
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(
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_Beginning_Date Date,
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_Ending_Date Date
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)
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/*
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call Employee_Sales_by_Country('2006-01-01','2006-12-31');
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*/
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begin
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SELECT Employees.Country, Employees.LastName, Employees.FirstName, Orders.ShippedDate, Orders.OrderID, Order_Subtotals.Subtotal AS SaleAmount
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FROM Employees INNER JOIN
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(Orders INNER JOIN Order_Subtotals ON Orders.OrderID = Order_Subtotals.OrderID)
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ON Employees.EmployeeID = Orders.EmployeeID
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WHERE Orders.ShippedDate Between _Beginning_Date And _Ending_Date;
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end;
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//
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DELIMITER ;
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@@ -0,0 +1,384 @@
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/*
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https://www.postgresqltutorial.com/postgresql-create-procedure/
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從 ms-sql 的 view 改寫為 postgresql, 問題不大, 排除 table 和 fields 的些微差異,
|
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主要的問題是
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1.字串相加的語法 + -> ||
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2.convert 轉為 momey 取消
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3.JOIN 的語法和我慣用法不同
|
||||
*/
|
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/****** Object: View Orders Qry Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view orders_qry
|
||||
as
|
||||
select orders.orderid, orders.customerid, orders.employeeid, orders.orderdate, orders.requireddate,
|
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orders.shippeddate, orders.shipperid, orders.freight, orders.shipname, orders.shipaddress, orders.shipcity,
|
||||
orders.shipregion, orders.shippostalcode, orders.shipcountry,
|
||||
customers.companyname, customers.address, customers.city, customers.region, customers.postalcode, customers.country
|
||||
from customers inner join orders on customers.customerid = orders.customerid
|
||||
|
||||
|
||||
/****** Object: View Quarterly Orders Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Quarterly_Orders
|
||||
AS
|
||||
SELECT DISTINCT Customers.CustomerID, Customers.CompanyName, Customers.City, Customers.Country
|
||||
FROM Customers RIGHT JOIN Orders ON Customers.CustomerID = Orders.CustomerID
|
||||
WHERE Orders.OrderDate BETWEEN '19970101' And '19971231'
|
||||
|
||||
|
||||
/****** Object: View Invoices Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Invoices
|
||||
AS
|
||||
SELECT Orders.ShipName, Orders.ShipAddress, Orders.ShipCity, Orders.ShipRegion, Orders.ShipPostalCode,
|
||||
Orders.ShipCountry, Orders.CustomerID, Customers.CompanyName AS CustomerName, Customers.Address, Customers.City,
|
||||
Customers.Region, Customers.PostalCode, Customers.Country,
|
||||
(FirstName || ' ' || LastName) AS Salesperson,
|
||||
Orders.OrderID, Orders.OrderDate, Orders.RequiredDate, Orders.ShippedDate, Shippers.CompanyName As ShipperName,
|
||||
OD.ProductID, Products.ProductName, OD.UnitPrice, OD.Quantity,
|
||||
OD.Discount,
|
||||
(((OD.UnitPrice*Quantity*(1-Discount)/100))*100) AS ExtendedPrice, Orders.Freight
|
||||
FROM Shippers INNER JOIN
|
||||
(Products INNER JOIN
|
||||
(
|
||||
(Employees INNER JOIN
|
||||
(Customers INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID)
|
||||
ON Employees.EmployeeID = Orders.EmployeeID)
|
||||
INNER JOIN Order_Details OD ON Orders.OrderID = OD.OrderID)
|
||||
ON Products.ProductID = OD.ProductID)
|
||||
ON Shippers.ShipperID = Orders.shipperid
|
||||
|
||||
|
||||
/****** Object: View Product Sales for 1997 Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Product_Sales_for_1997
|
||||
AS
|
||||
SELECT Categories.CategoryName, Products.ProductName,
|
||||
Sum(((OD.UnitPrice*Quantity*(1-Discount)/100))*100) AS ProductSales
|
||||
FROM (Categories INNER JOIN Products ON Categories.CategoryID = Products.CategoryID)
|
||||
INNER JOIN (Orders
|
||||
INNER JOIN Order_Details OD ON Orders.OrderID = OD.OrderID)
|
||||
ON Products.ProductID = OD.ProductID
|
||||
WHERE (((Orders.ShippedDate) Between '19970101' And '19971231'))
|
||||
GROUP BY Categories.CategoryName, Products.ProductName
|
||||
|
||||
/****** Object: View Current Product List Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Current_Product_List
|
||||
AS
|
||||
SELECT Product_List.ProductID, Product_List.ProductName
|
||||
FROM Products AS Product_List
|
||||
WHERE (((Product_List.Discontinued)=0))
|
||||
|
||||
|
||||
/****** Object: View Order_Details Extended Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Order_Details_Extended
|
||||
AS
|
||||
SELECT OD.OrderID, OD.ProductID, Products.ProductName,
|
||||
OD.UnitPrice, OD.Quantity, OD.Discount,
|
||||
(((OD.UnitPrice*Quantity*(1-Discount)/100))*100) AS ExtendedPrice
|
||||
FROM Products INNER JOIN Order_Details OD ON Products.ProductID = OD.ProductID
|
||||
|
||||
|
||||
/****** Object: View Products Above Average Price Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Products_Above_Average_Price AS
|
||||
SELECT Products.ProductName, Products.UnitPrice
|
||||
FROM Products
|
||||
WHERE Products.UnitPrice>(SELECT AVG(UnitPrice) From Products)
|
||||
--ORDER BY Products.UnitPrice DESC
|
||||
|
||||
|
||||
/****** Object: View Products by Category Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Products_by_Category AS
|
||||
SELECT Categories.CategoryName, Products.ProductName, Products.QuantityPerUnit, Products.UnitsInStock, Products.Discontinued
|
||||
FROM Categories INNER JOIN Products ON Categories.CategoryID = Products.CategoryID
|
||||
WHERE Products.Discontinued <> 1
|
||||
--ORDER BY Categories.CategoryName, Products.ProductName
|
||||
|
||||
|
||||
/****** Object: View Alphabetical list of products Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Alphabetical_list_of_products AS
|
||||
SELECT Products.*, Categories.CategoryName
|
||||
FROM Categories INNER JOIN Products ON Categories.CategoryID = Products.CategoryID
|
||||
WHERE (((Products.Discontinued)=0))
|
||||
|
||||
|
||||
/****** Object: View Order Subtotals Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Order_Subtotals AS
|
||||
SELECT OD.OrderID, Sum(((OD.UnitPrice*Quantity*(1-Discount)/100))*100) AS Subtotal
|
||||
FROM Order_Details OD
|
||||
GROUP BY OD.OrderID
|
||||
|
||||
|
||||
/****** Object: View Customer and Suppliers by City Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Customer_and_Suppliers_by_City
|
||||
AS
|
||||
SELECT City, CompanyName, ContactName, 'Customers' AS Relationship
|
||||
FROM Customers
|
||||
UNION SELECT City, CompanyName, ContactName, 'Suppliers'
|
||||
FROM Suppliers
|
||||
--ORDER BY City, CompanyName
|
||||
|
||||
|
||||
/****** Object: View Sales Totals by Amount Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Sales_Totals_by_Amount
|
||||
AS
|
||||
SELECT
|
||||
Order_Subtotals.Subtotal AS SaleAmount, Orders.OrderID, Customers.CompanyName, Orders.ShippedDate
|
||||
FROM Customers INNER JOIN
|
||||
(Orders INNER JOIN Order_Subtotals ON Orders.OrderID = Order_Subtotals.OrderID)
|
||||
ON Customers.CustomerID = Orders.CustomerID
|
||||
WHERE (Order_Subtotals.Subtotal >2500) AND (Orders.ShippedDate BETWEEN '19970101' And '19971231')
|
||||
|
||||
|
||||
/****** Object: View Summary of Sales by Quarter Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Summary_of_Sales_by_Quarter
|
||||
AS
|
||||
SELECT Orders.ShippedDate, Orders.OrderID, Order_Subtotals.Subtotal
|
||||
FROM Orders INNER JOIN Order_Subtotals ON Orders.OrderID = Order_Subtotals.OrderID
|
||||
WHERE Orders.ShippedDate IS NOT NULL
|
||||
--ORDER BY Orders.ShippedDate
|
||||
|
||||
|
||||
/****** Object: View Summary of Sales by Year Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Summary_of_Sales_by_Year
|
||||
AS
|
||||
SELECT Orders.ShippedDate, Orders.OrderID, Order_Subtotals.Subtotal
|
||||
FROM Orders INNER JOIN Order_Subtotals ON Orders.OrderID = Order_Subtotals.OrderID
|
||||
WHERE Orders.ShippedDate IS NOT NULL
|
||||
--ORDER BY Orders.ShippedDate
|
||||
|
||||
|
||||
/****** Object: View Sales by Category Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Sales_by_Category
|
||||
AS
|
||||
SELECT Categories.CategoryID, Categories.CategoryName, Products.ProductName,
|
||||
Sum(ODE.ExtendedPrice) AS ProductSales
|
||||
FROM Categories INNER JOIN
|
||||
(Products INNER JOIN
|
||||
(Orders INNER JOIN Order_Details_Extended ODE ON Orders.OrderID = ODE.OrderID)
|
||||
ON Products.ProductID = ODE.ProductID)
|
||||
ON Categories.CategoryID = Products.CategoryID
|
||||
WHERE Orders.OrderDate BETWEEN '19970101' And '19971231'
|
||||
GROUP BY Categories.CategoryID, Categories.CategoryName, Products.ProductName
|
||||
--ORDER BY Products.ProductName
|
||||
|
||||
|
||||
/****** Object: View Category Sales for 1997 Script Date: 08/12/2011 11:46:04 ******/
|
||||
create or replace view Category_Sales_for_1997
|
||||
AS
|
||||
SELECT v1997.CategoryName, Sum(v1997.ProductSales) AS CategorySales
|
||||
FROM Product_Sales_for_1997 v1997
|
||||
GROUP BY v1997.CategoryName
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
create [or replace] procedure procedure_name(parameter_list)
|
||||
language plpgsql
|
||||
as $$
|
||||
declare
|
||||
-- variable declaration
|
||||
begin
|
||||
-- stored procedure body
|
||||
end; $$
|
||||
*/
|
||||
|
||||
|
||||
/****** OK Object: StoredProcedure SalesByCategory Script Date: 08/12/2011 11:46:02 ******/
|
||||
CREATE or replace function SalesByCategory
|
||||
(
|
||||
_CategoryName varchar(15),
|
||||
_OrdYear int
|
||||
)
|
||||
RETURNS TABLE
|
||||
(
|
||||
_ProductName CHARACTER VARYING,
|
||||
_TotalPurchase decimal
|
||||
)
|
||||
language plpgsql
|
||||
as $$
|
||||
/*
|
||||
select * from SalesByCategory('Beverages',2006);
|
||||
*/
|
||||
declare
|
||||
-- variable declaration
|
||||
begin
|
||||
if (_OrdYear != 2006 AND _OrdYear != 2007 AND _OrdYear != 2008) then
|
||||
SET _OrdYear = 2006;
|
||||
end if;
|
||||
|
||||
RETURN QUERY
|
||||
SELECT ProductName,
|
||||
ROUND(SUM(OD.Quantity * (1-OD.Discount) * OD.UnitPrice), 0) AS TotalPurchase
|
||||
FROM Order_Details OD, Orders O, Products P, Categories C
|
||||
WHERE OD.OrderID = O.OrderID
|
||||
AND OD.ProductID = P.ProductID
|
||||
AND P.CategoryID = C.CategoryID
|
||||
AND C.CategoryName = _CategoryName
|
||||
AND date_part('year', O.OrderDate) = _OrdYear
|
||||
GROUP BY ProductName
|
||||
ORDER BY ProductName;
|
||||
end; $$
|
||||
|
||||
/****** OK Object: StoredProcedure CustOrdersOrders Script Date: 08/12/2011 11:46:02 ******/
|
||||
create or replace function custordersorders
|
||||
(
|
||||
_customerid int
|
||||
)
|
||||
returns table
|
||||
(
|
||||
_orderid int,
|
||||
_orderdate TIMESTAMP,
|
||||
_requireddate TIMESTAMP,
|
||||
_shippeddate TIMESTAMP
|
||||
)
|
||||
language plpgsql
|
||||
as $$
|
||||
/*
|
||||
select * from CustOrdersOrders(1);
|
||||
*/
|
||||
declare
|
||||
-- variable declaration
|
||||
begin
|
||||
return query
|
||||
select orderid,
|
||||
orderdate,
|
||||
requireddate,
|
||||
shippeddate
|
||||
from orders
|
||||
where customerid = _customerid
|
||||
order by orderid;
|
||||
end; $$
|
||||
|
||||
/****** OK Object: StoredProcedure CustOrderHist Script Date: 08/12/2011 11:46:01 ******/
|
||||
CREATE or replace function CustOrderHist
|
||||
(
|
||||
_CustomerID int
|
||||
)
|
||||
RETURNS SETOF RECORD
|
||||
language plpgsql
|
||||
as $$
|
||||
/*
|
||||
select * from CustOrderHist(1) f(ProductName CHARACTER VARYING,Total bigint)
|
||||
*/
|
||||
declare
|
||||
-- variable declaration
|
||||
begin
|
||||
RETURN QUERY
|
||||
SELECT ProductName, SUM(Quantity) Total
|
||||
FROM Products P, Order_Details OD, Orders O, Customers C
|
||||
WHERE C.CustomerID = _CustomerID
|
||||
AND C.CustomerID = O.CustomerID AND O.OrderID = OD.OrderID AND OD.ProductID = P.ProductID
|
||||
GROUP BY ProductName;
|
||||
end; $$
|
||||
|
||||
/****** OK Object: StoredProcedure CustOrdersDetail Script Date: 08/12/2011 11:46:01 ******/
|
||||
CREATE or replace function CustOrdersDetail
|
||||
(
|
||||
_OrderID int
|
||||
)
|
||||
returns table
|
||||
(
|
||||
_ProductName CHARACTER VARYING,
|
||||
_UnitPrice decimal,
|
||||
_Quantity smallint,
|
||||
_Discount decimal,
|
||||
_ExtendedPrice decimal
|
||||
)
|
||||
language plpgsql
|
||||
as $$
|
||||
/*
|
||||
select * from CustOrdersDetail(10666);
|
||||
*/
|
||||
declare
|
||||
-- variable declaration
|
||||
begin
|
||||
RETURN QUERY
|
||||
SELECT ProductName,
|
||||
ROUND(Od.UnitPrice, 2) UnitPrice,
|
||||
Quantity,
|
||||
(Discount * 100) Discount,
|
||||
ROUND((Quantity * (1 - Discount) * Od.UnitPrice), 2) ExtendedPrice
|
||||
FROM Products P, Order_Details Od
|
||||
WHERE Od.ProductID = P.ProductID and Od.OrderID = _OrderID;
|
||||
end; $$
|
||||
|
||||
/****** OK Object: StoredProcedure Ten Most Expensive Products Script Date: 08/12/2011 11:46:02 ******/
|
||||
create or replace function Ten_Most_Expensive_Products()
|
||||
returns table
|
||||
(
|
||||
_TenMostExpensiveProducts CHARACTER VARYING,
|
||||
_UnitPrice decimal
|
||||
)
|
||||
language plpgsql
|
||||
as $$
|
||||
/*
|
||||
select * from Ten_Most_Expensive_Products();
|
||||
*/
|
||||
declare
|
||||
-- variable declaration
|
||||
begin
|
||||
RETURN QUERY
|
||||
SELECT Products.ProductName AS TenMostExpensiveProducts, Products.UnitPrice
|
||||
FROM Products
|
||||
ORDER BY Products.UnitPrice DESC
|
||||
limit 10;
|
||||
end; $$
|
||||
|
||||
/****** OK Object: StoredProcedure Sales by Year Script Date: 08/12/2011 11:46:02 ******/
|
||||
create or replace function Sales_by_Year
|
||||
(
|
||||
_Beginning_Date TIMESTAMP,
|
||||
_Ending_Date TIMESTAMP
|
||||
)
|
||||
returns table
|
||||
(
|
||||
_ShippedDate TIMESTAMP,
|
||||
_OrderID int,
|
||||
_Subtotal decimal,
|
||||
_Year int
|
||||
)
|
||||
language plpgsql
|
||||
as $$
|
||||
/*
|
||||
select * from Sales_by_Year('2006-01-01','2006-12-31');
|
||||
*/
|
||||
declare
|
||||
-- variable declaration
|
||||
begin
|
||||
RETURN QUERY
|
||||
SELECT Orders.ShippedDate, Orders.OrderID, Order_Subtotals.Subtotal, cast(date_part('year', ShippedDate) as int) AS Year
|
||||
FROM Orders INNER JOIN Order_Subtotals ON Orders.OrderID = Order_Subtotals.OrderID
|
||||
WHERE Orders.ShippedDate Between _Beginning_Date And _Ending_Date;
|
||||
end; $$
|
||||
|
||||
/****** OK Object: StoredProcedure Employee Sales by Country Script Date: 08/12/2011 11:46:02 ******/
|
||||
create or replace function Employee_Sales_by_Country
|
||||
(
|
||||
_Beginning_Date TIMESTAMP,
|
||||
_Ending_Date TIMESTAMP
|
||||
)
|
||||
returns table
|
||||
(
|
||||
_Country CHARACTER VARYING,
|
||||
_LastName CHARACTER VARYING,
|
||||
_FirstName CHARACTER VARYING,
|
||||
_ShippedDate TIMESTAMP,
|
||||
_OrderID int,
|
||||
_SaleAmount decimal
|
||||
)
|
||||
language plpgsql
|
||||
as $$
|
||||
/*
|
||||
select * from Employee_Sales_by_Country('2006-01-01','2006-12-31');
|
||||
*/
|
||||
declare
|
||||
-- variable declaration
|
||||
begin
|
||||
RETURN QUERY
|
||||
SELECT Employees.Country, Employees.LastName, Employees.FirstName, Orders.ShippedDate, Orders.OrderID, Order_Subtotals.Subtotal AS SaleAmount
|
||||
FROM Employees INNER JOIN
|
||||
(Orders INNER JOIN Order_Subtotals ON Orders.OrderID = Order_Subtotals.OrderID)
|
||||
ON Employees.EmployeeID = Orders.EmployeeID
|
||||
WHERE Orders.ShippedDate Between _Beginning_Date And _Ending_Date;
|
||||
end; $$
|
||||
Reference in New Issue
Block a user