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Editorial Team
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Editorial Team
Asked: May 28, 20262026-05-28T00:50:20+00:00 2026-05-28T00:50:20+00:00

ERROR: Failed to enable constraints. One or more rows contain values violating non-null, unique,

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ERROR: Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.

Any one a solution for this problem?
I try to merge a view into a dataSet.
Here is my view and it’s result.

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  1. Editorial Team
    Editorial Team
    2026-05-28T00:50:21+00:00Added an answer on May 28, 2026 at 12:50 am

    Try disabling constraints on the dataset as so:

    dataSet1.EnforceConstraints = false;
    

    And then fill it.

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