6 files changed, 110 insertions, 0 deletions
diff --git a/graphs/sql/following_you/req01.sql b/graphs/sql/following_you/req01.sql
new file mode 100644
index 0000000..bbbff29
--- /dev/null
+++ b/graphs/sql/following_you/req01.sql
@@ -0,0 +1,9 @@
+SELECT p.id,first_name,last_name
+FROM public.people AS p
+WHERE EXISTS (
+    SELECT *
+    FROM transport.metro_usage_logs, transport.metro_stations AS s
+    WHERE p.id = person_id
+    AND s.id = station_id
+    AND s.name = 'Morgane Abeille'
+)
diff --git a/graphs/sql/following_you/req02.sql b/graphs/sql/following_you/req02.sql
new file mode 100644
index 0000000..0498e4e
--- /dev/null
+++ b/graphs/sql/following_you/req02.sql
@@ -0,0 +1,7 @@
+SELECT id,street_id,created_at,person_id
+FROM backup.street_logs
+WHERE id NOT IN (
+    SELECT id
+    FROM public.street_logs
+)
+-- INTERSECT
diff --git a/graphs/sql/following_you/req03.sql b/graphs/sql/following_you/req03.sql
new file mode 100644
index 0000000..a4cb4bf
--- /dev/null
+++ b/graphs/sql/following_you/req03.sql
@@ -0,0 +1,3 @@
+SELECT *
+FROM
+((SELECT * FROM public.street_logs) INTERSECT (SELECT * FROM backup.street_logs)) AS res
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
diff --git a/graphs/sql/following_you/req05.sql b/graphs/sql/following_you/req05.sql
new file mode 100644
index 0000000..691442b
--- /dev/null
+++ b/graphs/sql/following_you/req05.sql
@@ -0,0 +1,51 @@
+SELECT *
+FROM
+    (
+        (
+            (
+                SELECT
+                    person_id,
+                    p.first_name AS person_first_name,
+                    p.last_name AS person_last_name,
+                    created_at,
+                    'metro' AS place,
+                    station_id AS place_id
+                FROM transport.metro_usage_logs
+                INNER JOIN public.people AS p
+                    ON p.id = person_id
+                WHERE
+                    created_at BETWEEN timestamp '2059-12-03 17:00:00' AND timestamp '2059-12-03 21:59:59'
+            )
+            UNION
+            (
+                SELECT
+                    person_id,
+                    p.first_name AS person_first_name,
+                    p.last_name AS person_last_name,
+                    created_at,
+                    'shop' AS place,
+                    shop_id AS place_id
+                FROM public.shop_entrance_logs
+                INNER JOIN public.people AS p
+                    ON p.id = person_id
+                WHERE
+                    created_at BETWEEN timestamp '2059-12-03 17:00:00' AND timestamp '2059-12-03 21:59:59'
+            )
+        )
+        UNION
+        (
+            SELECT
+                person_id,
+                p.first_name AS person_first_name,
+                p.last_name AS person_last_name,
+                created_at,
+                'street' AS place,
+                street_id AS place_id
+            FROM public.street_logs
+            INNER JOIN public.people AS p
+                ON p.id = person_id
+            WHERE
+                created_at BETWEEN timestamp '2059-12-03 17:00:00' AND timestamp '2059-12-03 21:59:59'
+        )
+    ) AS res
+ORDER BY created_at ASC, person_id ASC
diff --git a/graphs/sql/following_you/req06.sql b/graphs/sql/following_you/req06.sql
new file mode 100644
index 0000000..a8b0558
--- /dev/null
+++ b/graphs/sql/following_you/req06.sql
@@ -0,0 +1,15 @@
+SELECT person_id,validation,created_at
+FROM(
+    (
+    SELECT person_id,validation,created_at
+    FROM transport.metro_usage_logs
+    WHERE created_at BETWEEN timestamp '2059-12-03 12:00:00' AND timestamp '2059-12-03 13:59:59'
+)
+UNION
+(
+    SELECT person_id,validation,created_at
+    FROM transport.metro_usage_logs
+    WHERE created_at BETWEEN timestamp '2059-12-03 20:00:00' AND timestamp '2059-12-03 21:59:59'
+    LIMIT 10
+)) AS res
+ORDER BY created_at DESC, person_id ASC