From c9b6b9a5ca082fe7c1b6f58d7713f785a9eb6a5c Mon Sep 17 00:00:00 2001
From: Martial Simon <msimon_fr@hotmail.com>
Date: Mon, 15 Sep 2025 01:08:27 +0200
Subject: add: graphs et rushs

---
 graphs/sql/battle_plan/req01.sql | 19 +++++++++++++++++++
 graphs/sql/battle_plan/req02.sql |  8 ++++++++
 graphs/sql/battle_plan/req03.sql | 17 +++++++++++++++++
 graphs/sql/battle_plan/req04.sql |  8 ++++++++
 4 files changed, 52 insertions(+)
 create mode 100644 graphs/sql/battle_plan/req01.sql
 create mode 100644 graphs/sql/battle_plan/req02.sql
 create mode 100644 graphs/sql/battle_plan/req03.sql
 create mode 100644 graphs/sql/battle_plan/req04.sql

(limited to 'graphs/sql/battle_plan')

diff --git a/graphs/sql/battle_plan/req01.sql b/graphs/sql/battle_plan/req01.sql
new file mode 100644
index 0000000..8adb788
--- /dev/null
+++ b/graphs/sql/battle_plan/req01.sql
@@ -0,0 +1,19 @@
+EXPLAIN (ANALYZE, COSTS, BUFFERS, VERBOSE, FORMAT YAML)
+WITH RECURSIVE fib AS (
+    SELECT
+        1 AS n,
+        1::bigint AS fibn,
+        1::bigint AS fibn_1
+    UNION ALL
+    SELECT
+        n + 1 AS n,
+        fibn_1 AS fibn,
+        fibn + fibn_1 AS fibn_1
+    FROM fib
+    WHERE n < 80
+)
+
+SELECT
+    n,
+    fibn
+FROM fib;
diff --git a/graphs/sql/battle_plan/req02.sql b/graphs/sql/battle_plan/req02.sql
new file mode 100644
index 0000000..a9d8e9b
--- /dev/null
+++ b/graphs/sql/battle_plan/req02.sql
@@ -0,0 +1,8 @@
+SELECT *
+FROM (
+    VALUES
+    ('a', 2),
+    ('b', 3),
+    ('b', 4),
+    ('c', 1)
+) AS answers(question, choice);
diff --git a/graphs/sql/battle_plan/req03.sql b/graphs/sql/battle_plan/req03.sql
new file mode 100644
index 0000000..5a3ba51
--- /dev/null
+++ b/graphs/sql/battle_plan/req03.sql
@@ -0,0 +1,17 @@
+SELECT
+    people.first_name,
+    people.last_name,
+    gusto_tables.number_of_seats AS guest_number,
+    round(reservations.bill_total::numeric, 2) AS bill_total
+FROM gusto_reservations AS reservations,
+    gusto_tables,
+    gusto_guests AS guests,
+    people
+WHERE reservations.table_id = gusto_tables.id
+    AND reservations.id = guests.reservation_id
+    AND reservations.cancelled = FALSE
+    AND guests.guest_id = people.id
+    AND people.last_name LIKE concat(reservations.reservation_name, '%')
+ORDER BY
+    gusto_tables.number_of_seats ASC, reservations.bill_total DESC NULLS LAST
+LIMIT 10;
diff --git a/graphs/sql/battle_plan/req04.sql b/graphs/sql/battle_plan/req04.sql
new file mode 100644
index 0000000..33988c6
--- /dev/null
+++ b/graphs/sql/battle_plan/req04.sql
@@ -0,0 +1,8 @@
+SELECT *
+FROM (
+    VALUES
+    ('a', 1),
+    ('b', 1),
+    ('b', 3),
+    ('c', 1)
+) AS answers(question, choice);
-- 
cgit v1.2.3