SqlServerIndexConvention Class

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A convention that configures the filter for unique non-clustered indexes with nullable columns to filter out null values.

public class SqlServerIndexConvention : Microsoft.EntityFrameworkCore.Metadata.Conventions.IEntityTypeBaseTypeChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IIndexAddedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IIndexAnnotationChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IIndexUniquenessChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IPropertyAnnotationChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IPropertyNullabilityChangedConvention

type SqlServerIndexConvention = class
    interface IEntityTypeBaseTypeChangedConvention
    interface IConvention
    interface IIndexAddedConvention
    interface IIndexUniquenessChangedConvention
    interface IIndexAnnotationChangedConvention
    interface IPropertyNullabilityChangedConvention
    interface IPropertyAnnotationChangedConvention

Public Class SqlServerIndexConvention
Implements IEntityTypeBaseTypeChangedConvention, IIndexAddedConvention, IIndexAnnotationChangedConvention, IIndexUniquenessChangedConvention, IPropertyAnnotationChangedConvention, IPropertyNullabilityChangedConvention

Inheritance: Object
SqlServerIndexConvention

Implements: IConvention IEntityTypeBaseTypeChangedConvention IIndexAddedConvention IIndexAnnotationChangedConvention IIndexUniquenessChangedConvention IPropertyAnnotationChangedConvention IPropertyNullabilityChangedConvention

Remarks

See Model building conventions, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.

Constructors

SqlServerIndexConvention(ProviderConventionSetBuilderDependencies, RelationalConventionSetBuilderDependencies, ISqlGenerationHelper)

Creates a new instance of SqlServerIndexConvention.

Properties

Dependencies	Dependencies for this service.
RelationalDependencies	Relational provider-specific dependencies for this service.

Methods

ProcessEntityTypeBaseTypeChanged(IConventionEntityTypeBuilder, IConventionEntityType, IConventionEntityType, IConventionContext<IConventionEntityType>)	Called after the base type of an entity type changes.
ProcessIndexAdded(IConventionIndexBuilder, IConventionContext<IConventionIndexBuilder>)	Called after an index is added to the entity type.
ProcessIndexAnnotationChanged(IConventionIndexBuilder, String, IConventionAnnotation, IConventionAnnotation, IConventionContext<IConventionAnnotation>)	Called after an annotation is changed on an index.
ProcessIndexUniquenessChanged(IConventionIndexBuilder, IConventionContext<IConventionIndexBuilder>)	Called after the uniqueness for an index is changed.
ProcessIndexUniquenessChanged(IConventionIndexBuilder, IConventionContext<Nullable<Boolean>>)	Called after the uniqueness for an index is changed.
ProcessPropertyAnnotationChanged(IConventionPropertyBuilder, String, IConventionAnnotation, IConventionAnnotation, IConventionContext<IConventionAnnotation>)	Called after an annotation is changed on a property.
ProcessPropertyNullabilityChanged(IConventionPropertyBuilder, IConventionContext<IConventionPropertyBuilder>)	Called after the nullability for a property is changed.
ProcessPropertyNullabilityChanged(IConventionPropertyBuilder, IConventionContext<Nullable<Boolean>>)	Called after the nullability for a property is changed.

Applies to

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