add: graphs et rushs

1 files changed, 43 insertions, 0 deletions

diff --git a/rushs/data-clash/step-3/napoleon_synthesis.sql b/rushs/data-clash/step-3/napoleon_synthesis.sql
new file mode 100644
index 0000000..f71dd09
--- /dev/null
+++ b/rushs/data-clash/step-3/napoleon_synthesis.sql
@@ -0,0 +1,43 @@
+CREATE VIEW napoleon_affair_view AS
+WITH count_report AS (
+    SELECT
+        location,
+        COUNT(*) AS total_reports
+    FROM napoleon_data.public_reports
+    GROUP BY location
+),
+persons_mention AS (
+    SELECT
+        location,
+        name AS person,
+        count(*) AS occ
+    FROM napoleon_data.public_reports
+    INNER JOIN napoleon_data.historical_people
+    ON details LIKE concat('%', name, '%')
+    GROUP BY location, name
+),
+most_mentioned AS (
+    SELECT
+        location,
+        person AS most_mentioned_person,
+        occ AS occurrences_most_mentioned_person,
+        row_number() OVER (PARTITION BY location ORDER BY occ DESC) AS rn
+    FROM persons_mention
+),
+unique_people_count AS (
+    SELECT
+        location,
+        COUNT(DISTINCT person) AS total_people_mentioned
+    FROM persons_mention
+    GROUP BY location
+)
+
+SELECT
+    rc.location,
+    total_reports,
+    total_people_mentioned,
+    most_mentioned_person,
+    occurrences_most_mentioned_person
+FROM count_report AS rc
+INNER JOIN unique_people_count AS uc ON rc.location = uc.location
+INNER JOIN most_mentioned AS mmmm ON mmmm.location = rc.location AND mmmm.rn = 1;