Create 3.7 Listing for MSSQL & PostgreSQL

Microsoft SQL Server/Chapter 03/Listing 3.007.sql

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+-- Not available on Oracle Express edition as this requires advanced replication feature. The script is untested. Note also that materialized view logs might need to be 
+-- created on table(s) in order to create the materialized view.
+
+-- Create a schema to make it easier to clean up.
+CREATE DATABASE Item20MSSQLExample;
+
+GO
+
+USE Item20MSSQLExample;
+
+GO
+
+CREATE TABLE Sales (
+  SalesId int PRIMARY KEY,
+  RetailerId int NULL,
+  Sales int NULL,
+  Cost float NULL,
+  Quantity int NULL,
+  GrossProfit float NULL,
+  ProductId int NULL,
+  OrderDay date NULL
+);
+
+CREATE TABLE Retailer (
+  RetailerId int PRIMARY KEY, 
+  RetailerName varchar (50) NULL,
+  RetailerStreetAddress varchar (50) NULL,
+  RetailerCity varchar (30) NULL,
+  RetailerState varchar (2) NULL,
+  RetailerZipCode varchar (10) NULL,
+  RetailerAreaCode smallint NULL,
+  RetailerPhoneNumber varchar (8) NULL,
+  RetailerCountryCode varchar (2) NULL
+);
+
+CREATE TABLE Product (
+  ProductId int PRIMARY KEY, 
+  ProductTypeId int NULL,
+  ProductName varchar (50) NULL,
+  ProductDescription varchar (100) NULL,
+  RetailPrice float NULL
+);
+
+
+CREATE TABLE datTime (
+  DayKey date PRIMARY KEY,
+  CurrentYear smallint NULL,
+  CurrentQuarter smallint NULL,
+  CurrentMonth smallint NULL
+);
+
+
+CREATE TABLE Region (
+  RegionId int PRIMARY KEY,
+  RegionName varchar(25) NULL,
+  CountryCode varchar (2) NULL
+);
+
+CREATE TABLE ProductType (
+  ProductTypeId int PRIMARY KEY, 
+  ProductTypeCode varchar(15)
+);
+
+GO
+
+CREATE VIEW SalesSummary 
+WITH SCHEMABINDING AS
+SELECT 
+  SUM(ISNULL(T1.Sales, 0)) AS Sales,
+  SUM(ISNULL(T1.Cost, 0) * ISNULL(T1.Quantity, 0)) AS Cost,
+  SUM(ISNULL(T1.Quantity, 0)) AS Quantity,
+  SUM(ISNULL(T1.GrossProfit, 0)) AS GrossProfit,
+  T5.RegionName AS RegionName,
+  T5.CountryCode AS CountryCode,
+  T6.ProductTypeCode AS ProductTypeCode,
+  T4.CurrentYear AS CurrentYear,
+  T4.CurrentQuarter AS CurrentQuarter,
+  T4.CurrentMonth AS CurrentMonth,
+  COUNT_BIG(*) AS RowsCount
+FROM dbo.Sales  T1 
+INNER JOIN dbo.Retailer  T2
+  ON T1.RetailerId = T2.RetailerId 
+INNER JOIN dbo.Product  T3
+  ON T1.ProductId = T3.ProductId
+INNER JOIN dbo.datTime  T4
+  ON T1.OrderDay = T4.DayKey 
+INNER JOIN dbo.Region  T5
+  ON T2.RetailerCountryCode = T5.CountryCode
+INNER JOIN dbo.ProductType  T6
+  ON T3.ProductTypeId = T6.ProductTypeId 
+GROUP BY T5.RegionName, T5.CountryCode, T6.ProductTypeCode,
+  T4.CurrentYear, T4.CurrentQuarter, T4.CurrentMonth;
+
+GO
+
+CREATE UNIQUE CLUSTERED INDEX IX_SalesSummary
+ON dbo.SalesSummary (RegionName, CountryCode, ProductTypeCode, CurrentYear, CurrentQuarter, CurrentMonth);
+
+GO
+
+DROP VIEW SalesSummary;
+
+DROP TABLE Sales;
+
+DROP TABLE Retailer;
+
+DROP TABLE Product;
+
+DROP TABLE datTime;
+
+DROP TABLE Region;
+

PostgreSQL/Chapter 03/Listing 3.007.sql

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+-- Not available on Oracle Express edition as this requires advanced replication feature. The script is untested. Note also that materialized view logs might need to be 
+-- created on table(s) in order to create the materialized view.
+
+-- Create a schema to make it easier to clean up.
+CREATE SCHEMA Item20PostgreSQLExample;
+
+SET search_path = Item20PostgreSQLExample;
+
+CREATE TABLE Sales (
+  SalesId int PRIMARY KEY,
+  RetailerId int NULL,
+  Sales int NULL,
+  Cost float NULL,
+  Quantity int NULL,
+  GrossProfit float NULL,
+  ProductId int NULL,
+  OrderDay date NULL
+);
+
+CREATE TABLE Retailer (
+  RetailerId int PRIMARY KEY, 
+  RetailerName varchar (50) NULL,
+  RetailerStreetAddress varchar (50) NULL,
+  RetailerCity varchar (30) NULL,
+  RetailerState varchar (2) NULL,
+  RetailerZipCode varchar (10) NULL,
+  RetailerAreaCode smallint NULL,
+  RetailerPhoneNumber varchar (8) NULL,
+  RetailerCountryCode varchar (2) NULL
+);
+
+CREATE TABLE Product (
+  ProductId int PRIMARY KEY, 
+  ProductTypeId int NULL,
+  ProductName varchar (50) NULL,
+  ProductDescription varchar (100) NULL,
+  RetailPrice float NULL
+);
+
+
+CREATE TABLE datTime (
+  DayKey date PRIMARY KEY,
+  CurrentYear smallint NULL,
+  CurrentQuarter smallint NULL,
+  CurrentMonth smallint NULL
+);
+
+
+CREATE TABLE Region (
+  RegionId int PRIMARY KEY,
+  RegionName varchar(25) NULL,
+  CountryCode varchar (2) NULL
+);
+
+CREATE TABLE ProductType (
+  ProductTypeId int PRIMARY KEY, 
+  ProductTypeCode varchar(15)
+);
+
+CREATE MATERIALIZED VIEW SalesSummary 
+AS
+SELECT SUM(T1.Sales) AS Sales,
+  SUM(T1.Cost * T1.Quantity) AS Cost,
+  SUM(T1.Quantity) AS Quantity,
+  SUM(T1.GrossProfit) AS GrossProfit,
+  T5.RegionName AS RegionName,
+  T5.CountryCode AS CountryCode,
+  T6.ProductTypeCode AS ProductTypeCode,
+  T4.CurrentYear AS CurrentYear,
+  T4.CurrentQuarter AS CurrentQuarter,
+  T4.CurrentMonth AS CurrentMonth 
+FROM Sales  T1 INNER JOIN Retailer  T2
+  ON T1.RetailerId = T2.RetailerId 
+INNER JOIN Product  T3
+  ON T1.ProductId = T3.ProductId
+INNER JOIN datTime  T4
+  ON T1.OrderDay = T4.DayKey 
+INNER JOIN Region  T5
+  ON T2.RetailerCountryCode = T5.CountryCode
+INNER JOIN ProductType  T6
+  ON T3.ProductTypeId = T6.ProductTypeId 
+GROUP BY T5.RegionName, T5.CountryCode, T6.ProductTypeCode,
+  T4.CurrentYear, T4.CurrentQuarter, T4.CurrentMonth;
+
+DROP MATERIALIZED VIEW SalesSummary;
+
+DROP TABLE Sales;
+
+DROP TABLE Retailer;
+
+DROP TABLE Product;
+
+DROP TABLE datTime;
+
+DROP TABLE Region;
+
+DROP TABLE ProductType;