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Home/ Questions/Q 6786545
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Editorial Team
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Editorial Team
Asked: May 26, 20262026-05-26T17:15:30+00:00 2026-05-26T17:15:30+00:00

Running the following code to add an association enters multiple entries each time the

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Running the following code to add an association enters multiple entries each time the code is ran:

store.categories << category

Is there a way to make it only enter unique associations between the two models in the db?

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  1. Editorial Team
    Editorial Team
    2026-05-26T17:15:30+00:00Added an answer on May 26, 2026 at 5:15 pm

    Ignoring duplicates only seem to work with begin and rescue logic:

    begin
      stores.categories << category
    rescue
      puts "Duplicate entry ignored"
    end
    
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