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import duckdb |
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from duckdb import DuckDBPyConnection |
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from duckdb_queries import utils |
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Q_NUM = 15 |
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def q(): |
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line_item_ds = utils.get_line_item_ds() |
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supplier_ds = utils.get_supplier_ds() |
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ddl = f""" |
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create or replace temporary view revenue (supplier_no, total_revenue) as |
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select |
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l_suppkey, |
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sum(l_extendedprice * (1 - l_discount)) |
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from |
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{line_item_ds} |
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where |
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l_shipdate >= date '1996-01-01' |
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and l_shipdate < date '1996-01-01' + interval '3' month |
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group by |
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l_suppkey |
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""" |
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query_str = f""" |
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select |
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s_suppkey, |
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s_name, |
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s_address, |
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s_phone, |
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total_revenue |
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from |
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{supplier_ds}, |
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revenue |
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where |
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s_suppkey = supplier_no |
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and total_revenue = ( |
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select |
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max(total_revenue) |
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from |
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revenue |
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) |
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order by |
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s_suppkey |
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""" |
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_ = duckdb.execute(ddl) |
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q_final = duckdb.sql(query_str) |
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utils.run_query(Q_NUM, q_final) |
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duckdb.execute("DROP VIEW IF EXISTS revenue") |
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if __name__ == "__main__": |
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q() |
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