35 lines
1.1 KiB
Plaintext
35 lines
1.1 KiB
Plaintext
@AccessControl.authorizationCheck: #NOT_REQUIRED
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@EndUserText.label: 'Wind turbine yield grade'
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define view entity {{P}}I_WIND_GRADE
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as select from {{p}}yield as y
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left outer join {{p}}turbine as t on t.turbine_id = y.turbine_id
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{
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key y.turbine_id as turbine_id,
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key y.calmonth as calmonth,
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t.site as site,
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y.energy_kwh as energy_kwh,
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y.downtime_hrs as downtime_hrs,
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case
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when y.energy_kwh >= 200000 then 'A'
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when y.energy_kwh >= 100000 then 'B'
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when y.energy_kwh >= 50000 then 'C'
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when y.energy_kwh >= 10000 then 'D'
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else 'E'
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end as yield_grade,
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case
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when y.downtime_hrs <= 10 then 'FULL'
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when y.downtime_hrs <= 100 then 'PARTIAL'
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else 'POOR'
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end as availability,
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case
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when y.energy_kwh >= 200000 and y.downtime_hrs <= 10 then 'TOP'
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when y.energy_kwh >= 100000 and y.downtime_hrs <= 100 then 'GOOD'
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else 'WEAK'
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end as rating,
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case
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when y.downtime_hrs > 100 then y.downtime_hrs * 25
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when y.downtime_hrs > 10 then y.downtime_hrs * 10
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else 0
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end as penalty
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}
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