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51 lines
2.3 KiB
Transact-SQL
51 lines
2.3 KiB
Transact-SQL
CREATE PROCEDURE [dbo].[Record_SteamPointData]
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AS
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declare @begin_time datetime
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declare @end_time datetime
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BEGIN
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set @begin_time = DATEADD(hh, -1, GETDATE());
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set @end_time = DATEADD(hh, -0, GETDATE());
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declare @dateinfo datetime;
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set @dateinfo = GETDATE();
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INSERT INTO ems_report_point_steam (monitor_code, instrument_value,begin_time,end_time,record_time)
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SELECT
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t1.monitor_code AS monitor_code,
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CONVERT(DECIMAL(18, 2), ISNULL((t3.steam_flow-t4.steam_flow),0)) AS expand,
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ISNULL(t3.steam_flow,0) AS instrument_value,
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DATEADD(HH, -1, @dateinfo) AS begin_time,
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DATEADD(HH, 0, @dateinfo) AS end_time,
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CONVERT(VARCHAR(10), DATEADD(HH, -1, @dateinfo), 120) AS record_time
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FROM ems_base_monitor_info t1
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LEFT JOIN (
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SELECT T1.monitor_code, T1.steam_flow,T1.collect_time
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FROM ems_record_steam_instant T1
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left JOIN (
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SELECT monitor_code, MAX(collect_time) AS collect_time
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FROM ems_record_steam_instant
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WHERE collect_time BETWEEN DATEADD(HH, -1, @dateinfo) AND DATEADD(HH, 0, @dateinfo)
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GROUP BY monitor_code) T2
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on T1.collect_time = T2.collect_time AND T1.monitor_code = T2.monitor_code
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WHERE T1.collect_time BETWEEN DATEADD(HH, -1, @dateinfo) AND DATEADD(HH, 0, @dateinfo)
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) t3 ON t1.monitor_code = t3.monitor_code
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LEFT JOIN (
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SELECT E1.monitor_code, E1.steam_flow,E1.collect_time
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FROM ems_record_steam_instant E1
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JOIN (
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SELECT monitor_code, MIN(collect_time) AS collect_time
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FROM ems_record_steam_instant
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WHERE collect_time BETWEEN DATEADD(HH, -1, @dateinfo) AND DATEADD(HH, 0, @dateinfo)
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GROUP BY monitor_code) E2
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on E1.collect_time = E2.collect_time AND E1.monitor_code = E2.monitor_code
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WHERE E1.collect_time BETWEEN DATEADD(HH, -1, @dateinfo) AND DATEADD(HH, 0, @dateinfo)
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)t4 ON t1.monitor_code = t4.monitor_code
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END;
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GO
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