MigrationsAnnotationProvider Class

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore.Migrations

Assembly:: Microsoft.EntityFrameworkCore.Relational.dll

Package:: Microsoft.EntityFrameworkCore.Relational v1.0.6

Package:: Microsoft.EntityFrameworkCore.Relational v1.1.6

Package:: Microsoft.EntityFrameworkCore.Relational v2.0.3

Package:: Microsoft.EntityFrameworkCore.Relational v2.1.11

Package:: Microsoft.EntityFrameworkCore.Relational v2.2.6

Package:: Microsoft.EntityFrameworkCore.Relational v3.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v3.1.0

Package:: Microsoft.EntityFrameworkCore.Relational v5.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v6.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v7.0.0

Package:: Microsoft.EntityFrameworkCore.Relational v8.0.0

Important

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A base class inherited by database providers that gives access to annotations used by EF Core Migrations when generating removal operations for various elements of the IRelationalModel.

public class MigrationsAnnotationProvider : Microsoft.EntityFrameworkCore.Migrations.IMigrationsAnnotationProvider

type MigrationsAnnotationProvider = class
    interface IMigrationsAnnotationProvider

Public Class MigrationsAnnotationProvider
Implements IMigrationsAnnotationProvider

Inheritance: Object
MigrationsAnnotationProvider

Derived: Microsoft.EntityFrameworkCore.Migrations.SqliteMigrationsAnnotationProvider

Implements: IMigrationsAnnotationProvider

Remarks

The service lifetime is Singleton. This means a single instance is used by many DbContext instances. The implementation must be thread-safe. This service cannot depend on services registered as Scoped.

See Database migrations for more information and examples.

Constructors

MigrationsAnnotationProvider()
MigrationsAnnotationProvider(MigrationsAnnotationProviderDependencies)	Initializes a new instance of this class.

Properties

Dependencies

Relational provider-specific dependencies for this service.

Methods

For(ICheckConstraint)	Gets provider-specific Migrations annotations for the given ICheckConstraint. The default implementation returns an empty collection.
For(IEntityType)	Gets provider-specific Migrations annotations for the given IEntityType. The default implementation returns an empty collection.
For(IForeignKey)	Gets provider-specific Migrations annotations for the given IForeignKey. The default implementation returns an empty collection.
For(IIndex)	Gets provider-specific Migrations annotations for the given IIndex. The default implementation returns an empty collection.
For(IKey)	Gets provider-specific Migrations annotations for the given IKey. The default implementation returns an empty collection.
For(IModel)	Gets provider-specific Migrations annotations for the given IModel. The default implementation returns an empty collection.
For(IProperty)	Gets provider-specific Migrations annotations for the given IProperty. The default implementation returns an empty collection.
For(ISequence)	Gets provider-specific Migrations annotations for the given ISequence. The default implementation returns an empty collection.
ForRemove(ICheckConstraint)	Gets provider-specific Migrations annotations for the given ICheckConstraint when it is being removed/altered. The default implementation returns an empty collection.
ForRemove(IColumn)	Gets provider-specific Migrations annotations for the given IColumn when it is being removed.
ForRemove(IEntityType)	Gets provider-specific Migrations annotations for the given IEntityType when it is being removed/altered. The default implementation returns an empty collection.
ForRemove(IForeignKey)	Gets provider-specific Migrations annotations for the given IForeignKey when it is being removed/altered. The default implementation returns an empty collection.
ForRemove(IForeignKeyConstraint)	Gets provider-specific Migrations annotations for the given IForeignKeyConstraint when it is being removed.
ForRemove(IIndex)	Gets provider-specific Migrations annotations for the given IIndex when it is being removed/altered. The default implementation returns an empty collection.
ForRemove(IKey)	Gets provider-specific Migrations annotations for the given IKey when it is being removed/altered. The default implementation returns an empty collection.
ForRemove(IModel)	Gets provider-specific Migrations annotations for the given IModel when it is being removed/altered. The default implementation returns an empty collection.
ForRemove(IProperty)	Gets provider-specific Migrations annotations for the given IProperty when it is being removed/altered. The default implementation returns an empty collection.
ForRemove(IRelationalModel)	Gets provider-specific Migrations annotations for the given IRelationalModel when it is being altered.
ForRemove(ISequence)	Gets provider-specific Migrations annotations for the given ISequence when it is being removed/altered. The default implementation returns an empty collection.
ForRemove(ITable)	Gets provider-specific Migrations annotations for the given ITable when it is being removed.
ForRemove(ITableIndex)	Gets provider-specific Migrations annotations for the given ITableIndex when it is being removed.
ForRemove(IUniqueConstraint)	Gets provider-specific Migrations annotations for the given IUniqueConstraint when it is being removed.
ForRemove(IView)	Gets provider-specific annotations for the given IView when it is being removed.
ForRemove(IViewColumn)	Gets provider-specific annotations for the given IViewColumn when it is being removed.
ForRename(IColumn)	Gets provider-specific Migrations annotations for the given IColumn when it is being renamed.
ForRename(ISequence)	Gets provider-specific Migrations annotations for the given ISequence when it is being renamed.
ForRename(ITable)	Gets provider-specific Migrations annotations for the given ITable when it is being renamed.
ForRename(ITableIndex)	Gets provider-specific Migrations annotations for the given ITableIndex when it is being renamed.

Applies to