DATETIME SELECT SELECT INTO DATE PAD STRING DYNAMIC SQL CURSOR MONEY FORMAT PERCENT STORED PROCEDURE SQL SERVER AGENT JOB OPTIMIZATION WHILE LOOP OVER PARTITION BY UPDATE
 
 
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How to SELECT with UNPIVOT from a table?

Execute the following SQL Server T-SQL scripts in Management Studio Query Editor to demonstrate the UNPIVOT operator applications.

USE AdventureWorks2008;

/*  TABLE DEFINTION

CREATE TABLE Production.ProductPhoto(

      ProductPhotoID int IDENTITY(1,1) PRIMARY KEY,

      ThumbNailPhoto varbinary(max),

      ThumbnailPhotoFileName nvarchar(50),

      LargePhoto varbinary(max),

      LargePhotoFileName nvarchar(50),

      ModifiedDate datetime default (getdate()));

*/

-- T-SQL UNPIVOT operator to transpose columns into rows

SELECT ProductPhotoID, VALUE

FROM Production.ProductPhoto

UNPIVOT

(

 value FOR attribute IN([ThumbnailPhotoFileName], [LargePhotoFileName])

) AS upv

ORDER BY ProductPhotoID, VALUE;

/* ProductPhotoID       VALUE

      1           no_image_available_large.gif

      1           no_image_available_small.gif

      69          racer02_black_f_large.gif

      69          racer02_black_f_small.gif

      70          racer02_black_large.gif

      70          racer02_black_small.gif

.... */

Related link: http://www.sqlusa.com/bestpractices/training/scripts/pivotunpivot/

 

Exam Prep 70-461
SQL 2016 DESIGN & PROGRAMMING
 
 
 
DATETIME SELECT SELECT INTO DATE PAD STRING DYNAMIC SQL CURSOR MONEY FORMAT PERCENT STORED PROCEDURE SQL SERVER AGENT JOB OPTIMIZATION WHILE LOOP OVER PARTITION BY UPDATE