SqlServerIndexConvention Class

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore.Metadata.Conventions

Assembly:: Microsoft.EntityFrameworkCore.SqlServer.dll

Package:: Microsoft.EntityFrameworkCore.SqlServer v3.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v3.1.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v5.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v6.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v7.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v8.0.0

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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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