RelationalEntityTypeExtensions.GetCheckConstraints 方法

定义

命名空间:

Microsoft.EntityFrameworkCore

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

包:

Microsoft.EntityFrameworkCore.Relational v8.0.0

重载

GetCheckConstraints(IReadOnlyEntityType)	返回实体类型中包含的所有检查约束。
GetCheckConstraints(IMutableEntityType)	返回实体类型中包含的所有检查约束。
GetCheckConstraints(IConventionEntityType)	返回实体类型中包含的所有检查约束。
GetCheckConstraints(IEntityType)	返回实体类型中包含的所有检查约束。

GetCheckConstraints(IReadOnlyEntityType)

返回实体类型中包含的所有检查约束。

public static System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyCheckConstraint> GetCheckConstraints (this Microsoft.EntityFrameworkCore.Metadata.IReadOnlyEntityType entityType);

static member GetCheckConstraints : Microsoft.EntityFrameworkCore.Metadata.IReadOnlyEntityType -> seq<Microsoft.EntityFrameworkCore.Metadata.IReadOnlyCheckConstraint>

<Extension()>
Public Function GetCheckConstraints (entityType As IReadOnlyEntityType) As IEnumerable(Of IReadOnlyCheckConstraint)

参数

entityType

IReadOnlyEntityType

要获取其检查约束的实体类型。

返回

IEnumerable<IReadOnlyCheckConstraint>

GetCheckConstraints(IMutableEntityType)

返回实体类型中包含的所有检查约束。

public static System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Metadata.IMutableCheckConstraint> GetCheckConstraints (this Microsoft.EntityFrameworkCore.Metadata.IMutableEntityType entityType);

static member GetCheckConstraints : Microsoft.EntityFrameworkCore.Metadata.IMutableEntityType -> seq<Microsoft.EntityFrameworkCore.Metadata.IMutableCheckConstraint>

<Extension()>
Public Function GetCheckConstraints (entityType As IMutableEntityType) As IEnumerable(Of IMutableCheckConstraint)

参数

entityType

IMutableEntityType

要获取其检查约束的实体类型。

返回

IEnumerable<IMutableCheckConstraint>

GetCheckConstraints(IConventionEntityType)

返回实体类型中包含的所有检查约束。

public static System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Metadata.IConventionCheckConstraint> GetCheckConstraints (this Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType entityType);

static member GetCheckConstraints : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType -> seq<Microsoft.EntityFrameworkCore.Metadata.IConventionCheckConstraint>

<Extension()>
Public Function GetCheckConstraints (entityType As IConventionEntityType) As IEnumerable(Of IConventionCheckConstraint)

参数

entityType

IConventionEntityType

要获取其检查约束的实体类型。

返回

IEnumerable<IConventionCheckConstraint>

GetCheckConstraints(IEntityType)

返回实体类型中包含的所有检查约束。

public static System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Metadata.ICheckConstraint> GetCheckConstraints (this Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType);

static member GetCheckConstraints : Microsoft.EntityFrameworkCore.Metadata.IEntityType -> seq<Microsoft.EntityFrameworkCore.Metadata.ICheckConstraint>

<Extension()>
Public Function GetCheckConstraints (entityType As IEntityType) As IEnumerable(Of ICheckConstraint)

参数

entityType

IEntityType

要获取其检查约束的实体类型。

返回

IEnumerable<ICheckConstraint>