how to set unique constraint from EF core

Red Necked Wallaby answered on February 27, 2020 Popularity 9/10 Helpfulness 5/10

answer how to set unique constraint from EF core

related make a column unique in ef core

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protected override void OnModelCreating(ModelBuilder builder)
{
    builder.Entity<User>()
        .HasIndex(u => u.Email)
        .IsUnique();
}

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Tags: c# core set unique-constraint

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Contributed on Feb 27 2020

Red Necked Wallaby

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EF COre Unique Columns

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