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@@ -1,12 +1,17 @@
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-select measurement_type,point_name, count(*)
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+select device_part, device_point, measurement_type,point_name,min(sample_time) minTime,max(sample_time) maxTime, count(*)
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from wave_file
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-where rpm>0 and measurement_type='压力' and tspluse_status>=4
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-group by measurement_type,point_name
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+where rpm>0
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+group by device_part, device_point,measurement_type,point_name
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select point_name, measurement_type, min(sample_time) minTime,max(sample_time) maxTime, count(*)
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from wave_file
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-where point_name like '8号机组二缸%' and rpm>0
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+where rpm>0
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+group by measurement_type,point_name
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+
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+select point_name, measurement_type,count(*)
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+from wave_file
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+where rpm>0
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group by measurement_type,point_name
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