Simplifying SQL Query

Question

Can be this query simplified?

    SELECT 
		* 
	FROM 
		Plan
	WHERE 
		IsPaid = 0	
	AND
		Id IN(SELECT PlanId FROM Reminders WHERE SubtypeId = 1)
	AND
		Id NOT IN(SELECT PlanId FROM Reminders WHERE SubtypeId = 2);

Answer 1

Hi @Kuler Master

How about this query:

SELECT * 
FROM Plan
WHERE IsPaid = 0	
  AND Id IN(SELECT PlanId FROM Reminders WHERE SubtypeId = 1
            EXCEPT 
			SELECT PlanId FROM Reminders WHERE SubtypeId = 2)

Best regards,

Cosmog Hong

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