RelationalForeignKeyExtensions.GetConstraintName 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

GetConstraintName(IReadOnlyForeignKey)	返回外键约束名称。
GetConstraintName(IReadOnlyForeignKey, StoreObjectIdentifier, StoreObjectIdentifier)	返回外键约束名称。

GetConstraintName(IReadOnlyForeignKey)

返回外键约束名称。

public static string? GetConstraintName (this Microsoft.EntityFrameworkCore.Metadata.IReadOnlyForeignKey foreignKey);

static member GetConstraintName : Microsoft.EntityFrameworkCore.Metadata.IReadOnlyForeignKey -> string

<Extension()>
Public Function GetConstraintName (foreignKey As IReadOnlyForeignKey) As String

参数

foreignKey

IReadOnlyForeignKey

外键。

返回

String

外键约束名称。

GetConstraintName(IReadOnlyForeignKey, StoreObjectIdentifier, StoreObjectIdentifier)

返回外键约束名称。

public static string? GetConstraintName (this Microsoft.EntityFrameworkCore.Metadata.IReadOnlyForeignKey foreignKey, in Microsoft.EntityFrameworkCore.Metadata.StoreObjectIdentifier storeObject, in Microsoft.EntityFrameworkCore.Metadata.StoreObjectIdentifier principalStoreObject);

static member GetConstraintName : Microsoft.EntityFrameworkCore.Metadata.IReadOnlyForeignKey * StoreObjectIdentifier * StoreObjectIdentifier -> string

<Extension()>
Public Function GetConstraintName (foreignKey As IReadOnlyForeignKey, ByRef storeObject As StoreObjectIdentifier, ByRef principalStoreObject As StoreObjectIdentifier) As String

参数

foreignKey

IReadOnlyForeignKey

外键。

storeObject

StoreObjectIdentifier

包含存储对象的标识符。

principalStoreObject

StoreObjectIdentifier

主体存储对象的标识符。

返回

String

外键约束名称。