Answers for "sql having count"

SQL
2

sql count having

-- Classes with more than 10 students
SELECT student_class, COUNT(*) FROM students GROUP BY student_class 
	HAVING count(*) > 10;
Posted by: Guest on April-21-2021
1

mysql HAVING

SELECT colonne1, SUM(colonne2)
FROM nom_table
GROUP BY colonne1
HAVING fonction(colonne2) operateur valeur
Posted by: Guest on June-05-2020

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