Repos-que-me-gustan/devops-exercises
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devops-exercises/topics/sql/solutions/improve_query.md
abregman 99c4e02ecf Rename exercises dir 
Name it instead "topics" so it won't be
strange if some topics included "exercises" directory.
2022-08-02 01:53:56 +03:00

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Comparisons vs. Functions - Solution

SELECT count(*)
FROM shawarma_purchases
WHERE
  purchased_at >= '2017-01-01' AND
  purchased_at <= '2017-31-12'