Re: help with tables design
Posted by:
Rick James
Date: March 02, 2015 05:50PM
SELECT * FROM Cars WHERE made_year IN (2000, 2003, 2010);
Having a Years table is what I call "over-normalization".
Or... Perhaps you are looking for which models were made in all of those three years? That is more complex:
SELECT make, model, COUNT(DISTINCT made_year) as ct FROM Cars
WHERE made_year IN (2000, 2003, 2010)
HAVING ct = 3;
Subject
Written By
Posted
February 28, 2015 10:11PM
Re: help with tables design
March 02, 2015 05:50PM
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