1901 碎片化 (1 / 14)
        y_mask&DATEPART(dw,GETDATE())>0)--potentiallyinoutagewindow

        BEGIN

        SELECT@cur_time=DATEPART(hh,GETDATE())*10000+

        DATEPART(mi,GETDATE())*100+

        DATEPART(ss,GETDATE())

        --outagedoesn'tspanmidnight

        IF(@outage_start_time<@outage_end_time)

        BEGIN

        IF(@cur_time>=@outage_start_timeAND@cur_time<@outage_end_time)

        RETURN(1)--inoutage

        END

        --outagedoesspanmidnight

        ELSEIF(@outage_start_time>@outage_end_time)

        BEGIN

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