vatsan · January 22, 2016 17:43 · Jan 22, 2016 · Jan 22, 2016
diff --git a/sql b/sql
@@ -4,7 +4,7 @@ from
 (
     select
       group,
-      row_number() over(partition by group order by random()) as rank
+      row_number() over(partition by group order by random()) as row_number
     from
       table
 )q

diff --git a/sql b/sql
@@ -0,0 +1,12 @@
+select
+  *
+from
+(
+    select
+      group,
+      row_number() over(partition by group order by random()) as rank
+    from
+      table
+)q
+where 
+    row_number <=10;