Table of Contents

Class SqlExpressionFactoryDependencies

Namespace
Microsoft.EntityFrameworkCore.Query
Assembly
Microsoft.EntityFrameworkCore.Relational.dll

Service dependencies parameter class for SqlExpressionFactory

This type is typically used by database providers (and other extensions). It is generally not used in application code.

public sealed record SqlExpressionFactoryDependencies : IEquatable<SqlExpressionFactoryDependencies>
Inheritance
SqlExpressionFactoryDependencies
Implements
Inherited Members

Remarks

Do not construct instances of this class directly from either provider or application code as the constructor signature may change as new dependencies are added. Instead, use this type in your constructor so that an instance will be created and injected automatically by the dependency injection container. To create an instance with some dependent services replaced, first resolve the object from the dependency injection container, then replace selected services using the 'With...' methods. Do not call the constructor at any point in this process.

The service lifetime is Scoped. This means that each Microsoft.EntityFrameworkCore.DbContext instance will use its own instance of this service. The implementation may depend on other services registered with any lifetime. The implementation does not need to be thread-safe.

Constructors

SqlExpressionFactoryDependencies(IModel, IRelationalTypeMappingSource)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

public SqlExpressionFactoryDependencies(IModel model, IRelationalTypeMappingSource typeMappingSource)

Parameters

model IModel
typeMappingSource IRelationalTypeMappingSource

Remarks

Do not call this constructor directly from either provider or application code as it may change as new dependencies are added. Instead, use this type in your constructor so that an instance will be created and injected automatically by the dependency injection container. To create an instance with some dependent services replaced, first resolve the object from the dependency injection container, then replace selected services using the 'With...' methods. Do not call the constructor at any point in this process.

Properties

Model

The type mapping source.

public IModel Model { get; init; }

Property Value

IModel

TypeMappingSource

The type mapping source.

public IRelationalTypeMappingSource TypeMappingSource { get; init; }

Property Value

IRelationalTypeMappingSource

Methods

Equals(SqlExpressionFactoryDependencies?)

public bool Equals(SqlExpressionFactoryDependencies? other)

Parameters

other SqlExpressionFactoryDependencies

Returns

bool

Equals(object?)

public override bool Equals(object? obj)

Parameters

obj object

Returns

bool

GetHashCode()

public override int GetHashCode()

Returns

int

ToString()

public override string ToString()

Returns

string

<Clone>$()

public SqlExpressionFactoryDependencies <Clone>$()

Returns

SqlExpressionFactoryDependencies

Operators

operator ==(SqlExpressionFactoryDependencies?, SqlExpressionFactoryDependencies?)

public static bool operator ==(SqlExpressionFactoryDependencies? left, SqlExpressionFactoryDependencies? right)

Parameters

left SqlExpressionFactoryDependencies
right SqlExpressionFactoryDependencies

Returns

bool

operator !=(SqlExpressionFactoryDependencies?, SqlExpressionFactoryDependencies?)

public static bool operator !=(SqlExpressionFactoryDependencies? left, SqlExpressionFactoryDependencies? right)

Parameters

left SqlExpressionFactoryDependencies
right SqlExpressionFactoryDependencies

Returns

bool