More func

sql/CFY.sql

@@ -0,0 +1,27 @@
+WITH const as (select "%ROBOSHOT%" as target)
+SELECT
+  description,
+  --   year,
+  --   month,
+  sum(revenue),
+  sum(quantity)
+from
+  data
+where
+  description like const.target
+  and year = 2021
+  and month BETWEEN 7
+  and 9
+group by
+  description;
+select
+  description,
+  sum(revenue),
+  sum(quantity)
+from
+  data
+where
+  description like const.target
+  and year = 2021
+  and month BETWEEN 7
+  and 9;

sql/get_top.sql

@@ -0,0 +1,64 @@
+SELECT
+  description,
+  sku,
+  level2,
+  level3,
+  rev,
+  qty,
+  trend
+from
+  (
+    SELECT
+    *,
+      ROW_NUMBER () OVER (
+        PARTITION BY level2
+        ORDER BY
+          SUM(revenue) DESC
+      ) rownum,
+      SUM(revenue) OVER (PARTITION BY level2) total,
+      ROUND(SUM(revenue), 2) as rev,
+      SUM(quantity) as qty,
+      trend
+    FROM
+      (
+        select
+          *,
+          cast(past as float) / 3 as past,
+          round(
+            cast(present as float) /(cast(past as float) / 3.0),
+            2
+          ) as trend
+        from
+          (
+            select
+              *,
+              sum(quantity) FILTER (
+                WHERE
+                  year = %[1]s
+                  and month between %[3]s
+                  and %[4]s
+              ) over (PARTITION BY description) as past,
+              sum(quantity) FILTER (
+                WHERE
+                  year = %[1]s
+                  and month = %[2]s
+              ) over (PARTITION BY description) as present
+            from
+              data
+          )
+      )
+    where
+      year = %[1]s
+      and month = %[2]s
+    GROUP BY
+      description
+    ORDER BY
+      total DESC
+  )
+WHERE
+  rownum <= 10
+  and rev > 0
+order by
+  (sum(rev) over (
+    partition by level2
+  )) desc;

sql/schema.sql

@@ -0,0 +1,11 @@
+CREATE TABLE IF NOT EXISTS data (
+    description text,
+	sku text,
+    level2 text,
+    level3 text,
+	revenue float,
+	cost float,
+	quantity integer,
+	year integer,
+	month integer
+);