diff --git a/samples/features/intelligent-query-processing/Intelligent QP Demos WideWorldImportersDW Public Preview - TVDC.sql b/samples/features/intelligent-query-processing/Intelligent QP Demos WideWorldImportersDW Public Preview - TVDC.sql index 6277b4a1..014c1d2e 100644 --- a/samples/features/intelligent-query-processing/Intelligent QP Demos WideWorldImportersDW Public Preview - TVDC.sql +++ b/samples/features/intelligent-query-processing/Intelligent QP Demos WideWorldImportersDW Public Preview - TVDC.sql @@ -1,73 +1,73 @@ --- ******************************************************** -- --- Table variable deferred compilation - --- See https://aka.ms/IQP for more background - --- Demo scripts: https://aka.ms/IQPDemos - --- This demo is on SQL Server 2019 Public Preview and works in Azure SQL DB too - --- Email IntelligentQP@microsoft.com for questions\feedback --- ******************************************************** -- - -USE [master]; -GO - -ALTER DATABASE [WideWorldImportersDW] SET COMPATIBILITY_LEVEL = 150; -GO - -ALTER DATABASE SCOPED CONFIGURATION CLEAR PROCEDURE_CACHE; -GO - -USE [WideWorldImportersDW]; -GO - -DECLARE @Order TABLE - ([Order Key] BIGINT NOT NULL, - [Quantity] INT NOT NULL - ); - -INSERT @Order -SELECT [Order Key], [Quantity] -FROM [Fact].[OrderHistory] -WHERE [Quantity] > 1; - --- Look at estimated rows, speed, join algorithm -SELECT oh.[Order Key], oh.[Order Date Key], - oh.[Unit Price], o.Quantity -FROM Fact.OrderHistoryExtended AS oh -INNER JOIN @Order AS o - ON o.[Order Key] = oh.[Order Key] -WHERE oh.[Unit Price] > 0.10 -ORDER BY oh.[Unit Price] DESC; -GO - -USE [master] -GO - -ALTER DATABASE [WideWorldImportersDW] SET COMPATIBILITY_LEVEL = 150 -GO - -USE [WideWorldImportersDW] -GO - -DECLARE @Order TABLE - ([Order Key] BIGINT NOT NULL, - [Quantity] INT NOT NULL - ); - -INSERT @Order -SELECT [Order Key], [Quantity] -FROM [Fact].[OrderHistory] -WHERE [Quantity] > 99; - --- Look at estimated rows, speed, join algorithm -SELECT oh.[Order Key], oh.[Order Date Key], - oh.[Unit Price], o.Quantity -FROM Fact.OrderHistoryExtended AS oh -INNER JOIN @Order AS o - ON o.[Order Key] = oh.[Order Key] -WHERE oh.[Unit Price] > 0.10 -ORDER BY oh.[Unit Price] DESC; -GO - +-- ******************************************************** -- +-- Table variable deferred compilation + +-- See https://aka.ms/IQP for more background + +-- Demo scripts: https://aka.ms/IQPDemos + +-- This demo is on SQL Server 2019 Public Preview and works in Azure SQL DB too + +-- Email IntelligentQP@microsoft.com for questions\feedback +-- ******************************************************** -- + +USE [master]; +GO + +ALTER DATABASE [WideWorldImportersDW] SET COMPATIBILITY_LEVEL = 140; +GO + +ALTER DATABASE SCOPED CONFIGURATION CLEAR PROCEDURE_CACHE; +GO + +USE [WideWorldImportersDW]; +GO + +DECLARE @Order TABLE + ([Order Key] BIGINT NOT NULL, + [Quantity] INT NOT NULL + ); + +INSERT @Order +SELECT [Order Key], [Quantity] +FROM [Fact].[OrderHistory] +WHERE [Quantity] > 99; + +-- Look at estimated rows, speed, join algorithm +SELECT oh.[Order Key], oh.[Order Date Key], + oh.[Unit Price], o.Quantity +FROM Fact.OrderHistoryExtended AS oh +INNER JOIN @Order AS o + ON o.[Order Key] = oh.[Order Key] +WHERE oh.[Unit Price] > 0.10 +ORDER BY oh.[Unit Price] DESC; +GO + +USE [master] +GO + +ALTER DATABASE [WideWorldImportersDW] SET COMPATIBILITY_LEVEL = 150 +GO + +USE [WideWorldImportersDW] +GO + +DECLARE @Order TABLE + ([Order Key] BIGINT NOT NULL, + [Quantity] INT NOT NULL + ); + +INSERT @Order +SELECT [Order Key], [Quantity] +FROM [Fact].[OrderHistory] +WHERE [Quantity] > 99; + +-- Look at estimated rows, speed, join algorithm +SELECT oh.[Order Key], oh.[Order Date Key], + oh.[Unit Price], o.Quantity +FROM Fact.OrderHistoryExtended AS oh +INNER JOIN @Order AS o + ON o.[Order Key] = oh.[Order Key] +WHERE oh.[Unit Price] > 0.10 +ORDER BY oh.[Unit Price] DESC; +GO +