28 lines
647 B
Plaintext
28 lines
647 B
Plaintext
WITH LANES AS (
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SELECT
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DATE_FORMAT(MIN(timestamp), "%Y-%m-%d %H:00") AS start_timestamp,
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CONCAT("H",
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CAST(
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TIMESTAMPDIFF(
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HOUR,
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DATE_FORMAT(MIN(timestamp), "%Y-%m-%d %H:00:00"),
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DATE_FORMAT(LEAST(CURRENT_TIMESTAMP(), :endDate), "%Y-%m-%d %H:00:00")
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) AS CHAR
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)
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) AS hour,
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SUM(count) AS total
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FROM pe_history
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WHERE timestamp BETWEEN :startDate AND :endDate
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AND lane_id=:lane
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GROUP BY DATE_FORMAT(timestamp, "%Y-%m-%d %H:00")
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)
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SELECT
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start_timestamp,
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hour,
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/* Counts: */
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total AS total_count,
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/* PPH: */
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total AS total_pph,
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/* Percents: */
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ROUND(total/total, 4) AS total_percent
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FROM LANES; |