mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-04-26 11:48:52 +03:00
112 lines
5.5 KiB
Plaintext
112 lines
5.5 KiB
Plaintext
USE tpch1;
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DROP TABLE IF EXISTS query_class_metrics_float;
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CREATE TABLE `query_class_metrics_float` (
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`agent_id` bigint(20) DEFAULT NULL,
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`start_ts` datetime DEFAULT NULL,
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`query_class` int(11) DEFAULT NULL,
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`query_time_sum` float DEFAULT NULL)
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ENGINE=Columnstore;
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INSERT INTO query_class_metrics_float VALUES (1, '2013-06-18 22:55:00', 1563, 0.281992);
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INSERT INTO query_class_metrics_float VALUES (1, '2013-06-18 23:00:00', 1563, 0.292305);
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INSERT INTO query_class_metrics_float VALUES (1, '2013-06-18 23:05:00', 1563, 0.215658);
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INSERT INTO query_class_metrics_float VALUES (1, '2013-06-18 23:10:00', 1563, 0.243597);
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INSERT INTO query_class_metrics_float VALUES (1, '2013-06-18 23:15:00', 1563, 0.35189);
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INSERT INTO query_class_metrics_float VALUES (1, '2013-06-18 23:20:00', 1563, 0.543079);
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INSERT INTO query_class_metrics_float VALUES (1, '2013-06-18 23:25:00', 1563, 0.495779);
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INSERT INTO query_class_metrics_float VALUES (1, '2013-06-18 23:30:00', 1563, 0.589326);
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INSERT INTO query_class_metrics_float VALUES (1, '2013-06-18 23:35:00', 1563, 0.210907);
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INSERT INTO query_class_metrics_float VALUES (1, '2013-06-18 23:40:00', 1563, 0.167944);
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INSERT INTO query_class_metrics_float VALUES (1, '2013-06-18 23:45:00', 1563, 0.202401);
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SELECT start_ts, Query_time_sum,LAG(Query_time_sum) OVER(order by start_ts) prev_sum from query_class_metrics_float where agent_id=1 and query_class=1563 limit 50;
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start_ts Query_time_sum prev_sum
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2013-06-18 22:55:00 0.281992 NULL
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2013-06-18 23:00:00 0.292305 0.281992
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2013-06-18 23:05:00 0.215658 0.292305
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2013-06-18 23:10:00 0.243597 0.215658
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2013-06-18 23:15:00 0.35189 0.243597
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2013-06-18 23:20:00 0.543079 0.35189
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2013-06-18 23:25:00 0.495779 0.543079
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2013-06-18 23:30:00 0.589326 0.495779
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2013-06-18 23:35:00 0.210907 0.589326
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2013-06-18 23:40:00 0.167944 0.210907
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2013-06-18 23:45:00 0.202401 0.167944
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SELECT start_ts, Query_time_sum,LEAD(Query_time_sum) OVER(order by start_ts) prev_sum from query_class_metrics_float where agent_id=1 and query_class=1563 limit 50;
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start_ts Query_time_sum prev_sum
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2013-06-18 22:55:00 0.281992 0.292305
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2013-06-18 23:00:00 0.292305 0.215658
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2013-06-18 23:05:00 0.215658 0.243597
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2013-06-18 23:10:00 0.243597 0.35189
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2013-06-18 23:15:00 0.35189 0.543079
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2013-06-18 23:20:00 0.543079 0.495779
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2013-06-18 23:25:00 0.495779 0.589326
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2013-06-18 23:30:00 0.589326 0.210907
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2013-06-18 23:35:00 0.210907 0.167944
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2013-06-18 23:40:00 0.167944 0.202401
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2013-06-18 23:45:00 0.202401 NULL
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SELECT start_ts, Query_time_sum,MAX(Query_time_sum) OVER(order by start_ts) prev_sum from query_class_metrics_float where agent_id=1 and query_class=1563 limit 50;
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start_ts Query_time_sum prev_sum
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2013-06-18 22:55:00 0.281992 0.281992
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2013-06-18 23:00:00 0.292305 0.292305
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2013-06-18 23:05:00 0.215658 0.292305
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2013-06-18 23:10:00 0.243597 0.292305
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2013-06-18 23:15:00 0.35189 0.35189
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2013-06-18 23:20:00 0.543079 0.543079
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2013-06-18 23:25:00 0.495779 0.543079
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2013-06-18 23:30:00 0.589326 0.589326
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2013-06-18 23:35:00 0.210907 0.589326
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2013-06-18 23:40:00 0.167944 0.589326
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2013-06-18 23:45:00 0.202401 0.589326
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SELECT start_ts, Query_time_sum,MIN(Query_time_sum) OVER(order by start_ts) prev_sum from query_class_metrics_float where agent_id=1 and query_class=1563 limit 50;
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start_ts Query_time_sum prev_sum
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2013-06-18 22:55:00 0.281992 0.281992
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2013-06-18 23:00:00 0.292305 0.281992
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2013-06-18 23:05:00 0.215658 0.215658
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2013-06-18 23:10:00 0.243597 0.215658
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2013-06-18 23:15:00 0.35189 0.215658
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2013-06-18 23:20:00 0.543079 0.215658
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2013-06-18 23:25:00 0.495779 0.215658
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2013-06-18 23:30:00 0.589326 0.215658
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2013-06-18 23:35:00 0.210907 0.210907
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2013-06-18 23:40:00 0.167944 0.167944
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2013-06-18 23:45:00 0.202401 0.167944
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SELECT start_ts, Query_time_sum,FIRST_VALUE(Query_time_sum) OVER(order by start_ts) prev_sum from query_class_metrics_float where agent_id=1 and query_class=1563 limit 50;
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start_ts Query_time_sum prev_sum
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2013-06-18 22:55:00 0.281992 0.281992
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2013-06-18 23:00:00 0.292305 0.281992
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2013-06-18 23:05:00 0.215658 0.281992
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2013-06-18 23:10:00 0.243597 0.281992
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2013-06-18 23:15:00 0.35189 0.281992
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2013-06-18 23:20:00 0.543079 0.281992
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2013-06-18 23:25:00 0.495779 0.281992
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2013-06-18 23:30:00 0.589326 0.281992
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2013-06-18 23:35:00 0.210907 0.281992
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2013-06-18 23:40:00 0.167944 0.281992
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2013-06-18 23:45:00 0.202401 0.281992
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SELECT start_ts, Query_time_sum,LAST_VALUE(Query_time_sum) OVER(order by start_ts) prev_sum from query_class_metrics_float where agent_id=1 and query_class=1563 limit 50;
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start_ts Query_time_sum prev_sum
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2013-06-18 22:55:00 0.281992 0.281992
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2013-06-18 23:00:00 0.292305 0.292305
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2013-06-18 23:05:00 0.215658 0.215658
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2013-06-18 23:10:00 0.243597 0.243597
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2013-06-18 23:15:00 0.35189 0.35189
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2013-06-18 23:20:00 0.543079 0.543079
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2013-06-18 23:25:00 0.495779 0.495779
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2013-06-18 23:30:00 0.589326 0.589326
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2013-06-18 23:35:00 0.210907 0.210907
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2013-06-18 23:40:00 0.167944 0.167944
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2013-06-18 23:45:00 0.202401 0.202401
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SELECT start_ts, Query_time_sum,NTH_VALUE(Query_time_sum, 3) OVER(order by start_ts) prev_sum from query_class_metrics_float where agent_id=1 and query_class=1563 limit 50;
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start_ts Query_time_sum prev_sum
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2013-06-18 22:55:00 0.281992 NULL
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2013-06-18 23:00:00 0.292305 NULL
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2013-06-18 23:05:00 0.215658 0.215658
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2013-06-18 23:10:00 0.243597 0.215658
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2013-06-18 23:15:00 0.35189 0.215658
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2013-06-18 23:20:00 0.543079 0.215658
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2013-06-18 23:25:00 0.495779 0.215658
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2013-06-18 23:30:00 0.589326 0.215658
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2013-06-18 23:35:00 0.210907 0.215658
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2013-06-18 23:40:00 0.167944 0.215658
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2013-06-18 23:45:00 0.202401 0.215658
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DROP TABLE query_class_metrics_float;
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