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24 lines
1.1 KiB
24 lines
1.1 KiB
-- Query 1: "2 last columns with the sum() analytic function" (?)
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-- From the screenshots, this query should be a copy of the query 1 of the group-by part,
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-- with two new columns that add a running sum, one global and one partitionned by year.
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SELECT
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calendar_year_lookup.year,
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outlet_lookup.shop_name,
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SUM(shop_facts.amount_sold) AS total_amount_sold,
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SUM(shop_facts.quantity_sold) AS total_quantity_sold,
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SUM(SUM(shop_facts.amount_sold))
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OVER (ORDER BY calendar_year_lookup.year, outlet_lookup.shop_name)
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AS total_amount_sold_global_running_sum,
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SUM(SUM(shop_facts.amount_sold))
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OVER (
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PARTITION BY calendar_year_lookup.year
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ORDER BY calendar_year_lookup.year, outlet_lookup.shop_name
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)
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AS total_amount_sold_yearly_running_sum
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FROM outlet_lookup
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INNER JOIN shop_facts ON shop_facts.shop_code = outlet_lookup.shop_code
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INNER JOIN calendar_year_lookup ON shop_facts.week_key = calendar_year_lookup.week_key
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GROUP BY outlet_lookup.shop_code, calendar_year_lookup.year
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ORDER BY calendar_year_lookup.year, outlet_lookup.shop_name;
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