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how to select rows based on start and end values from previous rows

gcarmich
Participant
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I have a table of values with ID, Start, and End. Starting with the first row, I need to select the next row where the start value equals the end value of the first row. I need to repeat this process for the entire table.

 

For example, I'd select row 1 then row 4 then row 6 then row 9 then row 13...

imageAny thoughts on how to do this?

 

Best answer by geomancer

You can accomplish this by looking at the attributes of the previous feature ('Enable Adjacent Feature Attributes'), and add some logic. Next step: keep only the features where Keep = 'Y'.

Start_is_End 

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    geomancer
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    • geomancerEvangelist
    • Evangelist
    • Best Answer
    • June 15, 2023

    You can accomplish this by looking at the attributes of the previous feature ('Enable Adjacent Feature Attributes'), and add some logic. Next step: keep only the features where Keep = 'Y'.

    Start_is_End 

    gcarmich
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    • gcarmichParticipant
    • Author
    • Participant
    • June 15, 2023

    Perfect! Thank you

    Reply


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