ModelBuilder.Query Method

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore

Assembly:: Microsoft.EntityFrameworkCore.dll

Package:: Microsoft.EntityFrameworkCore v2.1.11

Package:: Microsoft.EntityFrameworkCore v2.2.6

Package:: Microsoft.EntityFrameworkCore v3.0.0

Package:: Microsoft.EntityFrameworkCore v3.1.0

Important

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Overloads

Query(Type, Action<QueryTypeBuilder>)	Performs configuration of a given query type in the model. If the query type is not already part of the model, it will be added to the model. This overload allows configuration of the query type to be done in line in the method call rather than being chained after a call to Query<TQuery>(). This allows additional configuration at the model level to be chained after configuration for the query type.
Query(Type)	Obsolete. Returns an object that can be used to configure a given query type in the model. If the query type is not already part of the model, it will be added to the model.
Query(Type, Action<EntityTypeBuilder>)	Obsolete. Performs configuration of a given query type in the model. If the query type is not already part of the model, it will be added to the model. This overload allows configuration of the query type to be done in line in the method call rather than being chained after a call to Query<TQuery>(). This allows additional configuration at the model level to be chained after configuration for the query type.
Query<TQuery>()	Obsolete. Returns an object that can be used to configure a given query type in the model. If the query type is not already part of the model, it will be added to the model.
Query<TQuery>(Action<QueryTypeBuilder<TQuery>>)	Obsolete. Performs configuration of a given query type in the model. If the query type is not already part of the model, it will be added to the model. This overload allows configuration of the query type to be done in line in the method call rather than being chained after a call to Query<TQuery>(). This allows additional configuration at the model level to be chained after configuration for the query type.

Query(Type, Action<QueryTypeBuilder>)

Performs configuration of a given query type in the model. If the query type is not already part of the model, it will be added to the model.

This overload allows configuration of the query type to be done in line in the method call rather than being chained after a call to Query<TQuery>(). This allows additional configuration at the model level to be chained after configuration for the query type.

public virtual Microsoft.EntityFrameworkCore.ModelBuilder Query (Type type, Action<Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder> buildAction);

abstract member Query : Type * Action<Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder> -> Microsoft.EntityFrameworkCore.ModelBuilder
override this.Query : Type * Action<Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder> -> Microsoft.EntityFrameworkCore.ModelBuilder

Public Overridable Function Query (type As Type, buildAction As Action(Of QueryTypeBuilder)) As ModelBuilder

Parameters

type: Type

The query type to be configured.

buildAction: Action<QueryTypeBuilder>

An action that performs configuration of the query type.

Returns

ModelBuilder

The same ModelBuilder instance so that additional configuration calls can be chained.

Applies to

Query(Type)

Caution

Use Entity(type).HasNoKey() instead

Returns an object that can be used to configure a given query type in the model. If the query type is not already part of the model, it will be added to the model.

public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder Query (Type type);

[System.Obsolete("Use Entity(type).HasNoKey() instead")]
public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder Query (Type type);

abstract member Query : Type -> Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder
override this.Query : Type -> Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder

[<System.Obsolete("Use Entity(type).HasNoKey() instead")>]
abstract member Query : Type -> Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder
override this.Query : Type -> Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder

Public Overridable Function Query (type As Type) As QueryTypeBuilder

Public Overridable Function Query (type As Type) As EntityTypeBuilder

Parameters

type: Type

The query type to be configured.

Returns

QueryTypeBuilder

EntityTypeBuilder

An object that can be used to configure the query type.

Attributes: ObsoleteAttribute

Applies to

Query(Type, Action<EntityTypeBuilder>)

Caution

Use Entity(type).HasNoKey() instead

Performs configuration of a given query type in the model. If the query type is not already part of the model, it will be added to the model.

[System.Obsolete("Use Entity(type).HasNoKey() instead")]
public virtual Microsoft.EntityFrameworkCore.ModelBuilder Query (Type type, Action<Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder> buildAction);

[<System.Obsolete("Use Entity(type).HasNoKey() instead")>]
abstract member Query : Type * Action<Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder> -> Microsoft.EntityFrameworkCore.ModelBuilder
override this.Query : Type * Action<Microsoft.EntityFrameworkCore.Metadata.Builders.EntityTypeBuilder> -> Microsoft.EntityFrameworkCore.ModelBuilder

Public Overridable Function Query (type As Type, buildAction As Action(Of EntityTypeBuilder)) As ModelBuilder

Parameters

type: Type

The query type to be configured.

buildAction: Action<EntityTypeBuilder>

An action that performs configuration of the query type.

Returns

ModelBuilder

The same ModelBuilder instance so that additional configuration calls can be chained.

Attributes: ObsoleteAttribute

Applies to

Query<TQuery>()

Caution

Use Entity<TEntity>().HasNoKey() instead

Returns an object that can be used to configure a given query type in the model. If the query type is not already part of the model, it will be added to the model.

public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<TQuery> Query<TQuery> () where TQuery : class;

[System.Obsolete("Use Entity<TEntity>().HasNoKey() instead")]
public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<TQuery> Query<TQuery> () where TQuery : class;

abstract member Query : unit -> Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<'Query (requires 'Query : null)> (requires 'Query : null)
override this.Query : unit -> Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<'Query (requires 'Query : null)> (requires 'Query : null)

[<System.Obsolete("Use Entity<TEntity>().HasNoKey() instead")>]
abstract member Query : unit -> Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<'Query (requires 'Query : null)> (requires 'Query : null)
override this.Query : unit -> Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<'Query (requires 'Query : null)> (requires 'Query : null)

Public Overridable Function Query(Of TQuery As Class) () As QueryTypeBuilder(Of TQuery)

Type Parameters

TQuery

The query type to be configured.

Returns

QueryTypeBuilder<TQuery>

An object that can be used to configure the query type.

Attributes: ObsoleteAttribute

Applies to

Query<TQuery>(Action<QueryTypeBuilder<TQuery>>)

Caution

Use Entity<TEntity>().HasNoKey() instead

Performs configuration of a given query type in the model. If the query type is not already part of the model, it will be added to the model.

public virtual Microsoft.EntityFrameworkCore.ModelBuilder Query<TQuery> (Action<Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<TQuery>> buildAction) where TQuery : class;

[System.Obsolete("Use Entity<TEntity>().HasNoKey() instead")]
public virtual Microsoft.EntityFrameworkCore.ModelBuilder Query<TQuery> (Action<Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<TQuery>> buildAction) where TQuery : class;

abstract member Query : Action<Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<'Query>> -> Microsoft.EntityFrameworkCore.ModelBuilder (requires 'Query : null)
override this.Query : Action<Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<'Query>> -> Microsoft.EntityFrameworkCore.ModelBuilder (requires 'Query : null)

[<System.Obsolete("Use Entity<TEntity>().HasNoKey() instead")>]
abstract member Query : Action<Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<'Query>> -> Microsoft.EntityFrameworkCore.ModelBuilder (requires 'Query : null)
override this.Query : Action<Microsoft.EntityFrameworkCore.Metadata.Builders.QueryTypeBuilder<'Query>> -> Microsoft.EntityFrameworkCore.ModelBuilder (requires 'Query : null)

Public Overridable Function Query(Of TQuery As Class) (buildAction As Action(Of QueryTypeBuilder(Of TQuery))) As ModelBuilder

Type Parameters

TQuery

The query type to be configured.

Parameters

buildAction: Action<QueryTypeBuilder<TQuery>>

An action that performs configuration of the query type.

Returns

ModelBuilder

The same ModelBuilder instance so that additional configuration calls can be chained.

Attributes: ObsoleteAttribute

Applies to

Share via

ModelBuilder.Query Method

Definition

Overloads

Query(Type, Action<QueryTypeBuilder>)

Parameters

Returns

Applies to

Query(Type)

Parameters

Returns

Applies to

Query(Type, Action<EntityTypeBuilder>)

Parameters

Returns

Applies to

Query<TQuery>()

Type Parameters

Returns

Applies to

Query<TQuery>(Action<QueryTypeBuilder<TQuery>>)

Type Parameters

Parameters

Returns

Applies to

Additional resources