23 lines
848 B
SQL
23 lines
848 B
SQL
SELECT sum(ws_net_paid) AS total_sum ,
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i_category ,
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i_class ,
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grouping(i_category)+grouping(i_class) AS lochierarchy ,
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rank() OVER ( PARTITION BY grouping(i_category)+grouping(i_class),
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CASE
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WHEN grouping(i_class) = 0 THEN i_category
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END
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ORDER BY sum(ws_net_paid) DESC) AS rank_within_parent
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FROM web_sales ,
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date_dim d1 ,
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item
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WHERE d1.d_month_seq BETWEEN 1200 AND 1200+11
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AND d1.d_date_sk = ws_sold_date_sk
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AND i_item_sk = ws_item_sk
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GROUP BY rollup(i_category,i_class)
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ORDER BY lochierarchy DESC NULLS FIRST,
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CASE
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WHEN grouping(i_category)+grouping(i_class) = 0 THEN i_category
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END NULLS FIRST,
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rank_within_parent NULLS FIRST
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LIMIT 100;
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