28 lines
491 B
Plaintext
28 lines
491 B
Plaintext
# name: benchmark/micro/window/streaming_lead.benchmark
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# description: Verify performance of streaming LEAD
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# group: [window]
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load
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SELECT SETSEED(0.8675309);
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CREATE OR REPLACE TABLE df AS
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SELECT
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RANDOM() AS a,
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RANDOM() AS b,
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RANDOM() AS c,
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FROM range(10_000_000);
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run
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SELECT sum(a_1 + a_2 + b_1 + b_2)
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FROM (
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SELECT
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LEAD(a, 1) OVER () AS a_1,
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LEAD(a, 2) OVER () AS a_2,
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LEAD(b, 1) OVER () AS b_1,
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LEAD(b, 2) OVER () AS b_2
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FROM df
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) t
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;
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result I
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20000902.549240764
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