Create 596-classes-more-than-5-students.sql

everthis · web-flow · commit 2346a419262c · 2019-01-06T14:19:18.000+08:00
diff --git a/596-classes-more-than-5-students.sql b/596-classes-more-than-5-students.sql
@@ -0,0 +1,2 @@
+# Write your MySQL query statement below
+select class from (select class ,count(distinct student) as num from courses group by class)  as temp_table where num>=5

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+# Write your MySQL query statement below`
	`2`	`+select class from (select class ,count(distinct student) as num from courses group by class) as temp_table where num>=5`