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Editorial Team
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Asked: 2026-05-30T07:40:36+00:00

Had a quick google to see if this can be done without much luck,

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Had a quick google to see if this can be done without much luck, but is there any way in oracle sql to return the minumum value of something but above a certain number (i.e. minimum value above negative numbers). Currently I’m using this line of code

 min(ROUND(IA.ASM_START_DATE -REF.ASM_START_DATE,0)) over (partition by  IA.ASM_ID) min_wk

To return the lowest difference grouped by ID – it’s working to a point, but I want it to bring back the lowest difference above -10. Ideally I’m trying to achieve this in the select rather than using the where query, as I want to use it to identify issues but not exclude them from the report completely.

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1 Answer

  1. Editorial Team

    A simple hack is to use a case statement to set any values that are too low to null so they won’t change the minimum:

    min(case when ROUND(IA.ASM_START_DATE -REF.ASM_START_DATE,0)<-10 then null else ROUND(IA.ASM_START_DATE -REF.ASM_START_DATE,0) end) over (partition by  IA.ASM_ID)
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