IndexBuilder<T>.IsUnique(Boolean) Method
Definition
Important
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Configures whether this index is unique (i.e. the value(s) for each instance must be unique).
public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder<T> IsUnique (bool unique = true);override this.IsUnique : bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder<'T>Public Overridable Function IsUnique (Optional unique As Boolean = true) As IndexBuilder(Of T)Parameters
- unique
- Boolean
A value indicating whether this index is unique.
Returns
The same builder instance so that multiple configuration calls can be chained.
Applies to
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Entity Framework