add: graphs et rushs

1 files changed, 25 insertions, 0 deletions

diff --git a/graphs/sql/following_you/req04.sql b/graphs/sql/following_you/req04.sql
new file mode 100644
index 0000000..9cb46ed
--- /dev/null
+++ b/graphs/sql/following_you/req04.sql
@@ -0,0 +1,25 @@
+SELECT
+    place_type,
+    entries,
+    place_id
+FROM
+    (
+        (
+            SELECT
+                'metro' AS place_type,
+                station_id AS place_id,
+                COUNT(DISTINCT person_id) AS entries
+            FROM transport.metro_usage_logs
+            GROUP BY station_id
+        )
+        UNION
+        (
+            SELECT
+                'shop' AS place_type,
+                shop_id AS place_id,
+                COUNT(DISTINCT person_id) AS entries
+            FROM public.shop_entrance_logs
+            GROUP BY shop_id
+        )
+    ) AS res
+ORDER BY entries DESC, place_id ASC, place_type DESC