troubleshooting Question
Find customers who ordered in 2015 but not 2016
asked on
I have a table called Passes1 that shows every ticket sale we have ever made.
I want to run a query on customers that bought a ticket in 2015 but have not bought yet in 2016
I have this query -
SELECT * FROM Passes1 as pa WHERE NOT EXISTS (Select * from Passes1 as pa1 WHERE pa.THID=pa1.THID AND pa1.Year = '2016') AND Year ='2015'
Where am I off?
I want to run a query on customers that bought a ticket in 2015 but have not bought yet in 2016
I have this query -
SELECT * FROM Passes1 as pa WHERE NOT EXISTS (Select * from Passes1 as pa1 WHERE pa.THID=pa1.THID AND pa1.Year = '2016') AND Year ='2015'
Where am I off?
The Value of Experts Exchange in My Daily IT Life
Experts Exchange (EE) has become my company's go-to resource to get answers. I've used EE to make decisions, solve problems and even save customers. OutagesIO has been a challenging project and... Keep reading >>
Mike
Owner of Outages.IO
Phoenix, Arizona, United States
Member Since 2016
Join a full scale community that combines the best parts of other tools into one platform.
Unlock 1 Answer and 3 Comments.
View membership options“All of life is about relationships, and EE has made a virtual community a real community. It lifts everyone's boat.”
William Peck
Member since 2004
Our community of experts have been thoroughly vetted for their expertise and industry experience.