RelationalForeignKeyBuilderExtensions.HasConstraintName 方法
定义
重要
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重载
HasConstraintName(OwnershipBuilder, String) |
在面向关系数据库时为此关系配置外键约束名称。 |
HasConstraintName(ReferenceCollectionBuilder, String) |
在面向关系数据库时为此关系配置外键约束名称。 |
HasConstraintName(ReferenceReferenceBuilder, String) |
在面向关系数据库时为此关系配置外键约束名称。 |
HasConstraintName(IConventionForeignKeyBuilder, String, Boolean) |
在面向关系数据库时为此关系配置外键约束名称。 |
HasConstraintName(IConventionRelationshipBuilder, String, Boolean) |
在面向关系数据库时为此关系配置外键约束名称。 |
HasConstraintName<TEntity,TDependentEntity>(OwnershipBuilder<TEntity,TDependentEntity>, String) |
在面向关系数据库时为此关系配置外键约束名称。 |
HasConstraintName<TEntity,TRelatedEntity>(ReferenceCollectionBuilder<TEntity,TRelatedEntity>, String) |
在面向关系数据库时为此关系配置外键约束名称。 |
HasConstraintName<TEntity,TRelatedEntity>(ReferenceReferenceBuilder<TEntity,TRelatedEntity>, String) |
在面向关系数据库时为此关系配置外键约束名称。 |
HasConstraintName(OwnershipBuilder, String)
在面向关系数据库时为此关系配置外键约束名称。
public static Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder HasConstraintName (this Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder ownershipBuilder, string name);
public static Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder HasConstraintName (this Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder ownershipBuilder, string? name);
static member HasConstraintName : Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder * string -> Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder
<Extension()>
Public Function HasConstraintName (ownershipBuilder As OwnershipBuilder, name As String) As OwnershipBuilder
参数
- ownershipBuilder
- OwnershipBuilder
用于配置关系的生成器。
- name
- String
外键约束的名称。
返回
同一生成器实例,以便可以链接多个调用。
注解
有关详细信息和示例,请参阅 为实体类型和关系建模 。
适用于
HasConstraintName(ReferenceCollectionBuilder, String)
在面向关系数据库时为此关系配置外键约束名称。
public static Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder HasConstraintName (this Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder referenceCollectionBuilder, string name);
public static Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder HasConstraintName (this Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder referenceCollectionBuilder, string? name);
static member HasConstraintName : Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder * string -> Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder
<Extension()>
Public Function HasConstraintName (referenceCollectionBuilder As ReferenceCollectionBuilder, name As String) As ReferenceCollectionBuilder
参数
- referenceCollectionBuilder
- ReferenceCollectionBuilder
用于配置关系的生成器。
- name
- String
外键约束的名称。
返回
同一生成器实例,以便可以链接多个调用。
注解
有关详细信息和示例,请参阅 为实体类型和关系建模 。
适用于
HasConstraintName(ReferenceReferenceBuilder, String)
在面向关系数据库时为此关系配置外键约束名称。
public static Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder HasConstraintName (this Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder referenceReferenceBuilder, string name);
public static Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder HasConstraintName (this Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder referenceReferenceBuilder, string? name);
static member HasConstraintName : Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder * string -> Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder
<Extension()>
Public Function HasConstraintName (referenceReferenceBuilder As ReferenceReferenceBuilder, name As String) As ReferenceReferenceBuilder
参数
- referenceReferenceBuilder
- ReferenceReferenceBuilder
用于配置关系的生成器。
- name
- String
外键约束的名称。
返回
同一生成器实例,以便可以链接多个调用。
注解
有关详细信息和示例,请参阅 为实体类型和关系建模 。
适用于
HasConstraintName(IConventionForeignKeyBuilder, String, Boolean)
在面向关系数据库时为此关系配置外键约束名称。
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder HasConstraintName (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder relationship, string name, bool fromDataAnnotation = false);
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder? HasConstraintName (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder relationship, string? name, bool fromDataAnnotation = false);
static member HasConstraintName : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder * string * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder
<Extension()>
Public Function HasConstraintName (relationship As IConventionForeignKeyBuilder, name As String, Optional fromDataAnnotation As Boolean = false) As IConventionForeignKeyBuilder
参数
- relationship
- IConventionForeignKeyBuilder
用于配置关系的生成器。
- name
- String
外键约束的名称。
- fromDataAnnotation
- Boolean
指示配置是否是使用数据注释指定的。
返回
如果应用了配置,则为同一生成器实例, null
否则为 。
注解
有关详细信息和示例,请参阅 为实体类型和关系建模 。
适用于
HasConstraintName(IConventionRelationshipBuilder, String, Boolean)
在面向关系数据库时为此关系配置外键约束名称。
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder HasConstraintName (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder relationship, string name, bool fromDataAnnotation = false);
static member HasConstraintName : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder * string * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder
<Extension()>
Public Function HasConstraintName (relationship As IConventionRelationshipBuilder, name As String, Optional fromDataAnnotation As Boolean = false) As IConventionRelationshipBuilder
参数
- relationship
- IConventionRelationshipBuilder
用于配置关系的生成器。
- name
- String
外键约束的名称。
- fromDataAnnotation
- Boolean
指示配置是否是使用数据注释指定的。
返回
如果应用了配置,则为同一生成器实例, null
否则为 。
适用于
HasConstraintName<TEntity,TDependentEntity>(OwnershipBuilder<TEntity,TDependentEntity>, String)
在面向关系数据库时为此关系配置外键约束名称。
public static Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder<TEntity,TDependentEntity> HasConstraintName<TEntity,TDependentEntity> (this Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder<TEntity,TDependentEntity> ownershipBuilder, string name) where TEntity : class where TDependentEntity : class;
public static Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder<TEntity,TDependentEntity> HasConstraintName<TEntity,TDependentEntity> (this Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder<TEntity,TDependentEntity> ownershipBuilder, string? name) where TEntity : class where TDependentEntity : class;
static member HasConstraintName : Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder<'Entity, 'DependentEntity (requires 'Entity : null and 'DependentEntity : null)> * string -> Microsoft.EntityFrameworkCore.Metadata.Builders.OwnershipBuilder<'Entity, 'DependentEntity (requires 'Entity : null and 'DependentEntity : null)> (requires 'Entity : null and 'DependentEntity : null)
<Extension()>
Public Function HasConstraintName(Of TEntity As Class, TDependentEntity As Class) (ownershipBuilder As OwnershipBuilder(Of TEntity, TDependentEntity), name As String) As OwnershipBuilder(Of TEntity, TDependentEntity)
类型参数
- TEntity
关系一端的实体类型。
- TDependentEntity
关系另一端的实体类型。
参数
- ownershipBuilder
- OwnershipBuilder<TEntity,TDependentEntity>
用于配置关系的生成器。
- name
- String
外键约束的名称。
返回
同一生成器实例,以便可以链接多个调用。
注解
有关详细信息和示例,请参阅 为实体类型和关系建模 。
适用于
HasConstraintName<TEntity,TRelatedEntity>(ReferenceCollectionBuilder<TEntity,TRelatedEntity>, String)
在面向关系数据库时为此关系配置外键约束名称。
public static Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder<TEntity,TRelatedEntity> HasConstraintName<TEntity,TRelatedEntity> (this Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder<TEntity,TRelatedEntity> referenceCollectionBuilder, string name) where TEntity : class where TRelatedEntity : class;
public static Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder<TEntity,TRelatedEntity> HasConstraintName<TEntity,TRelatedEntity> (this Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder<TEntity,TRelatedEntity> referenceCollectionBuilder, string? name) where TEntity : class where TRelatedEntity : class;
static member HasConstraintName : Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder<'Entity, 'RelatedEntity (requires 'Entity : null and 'RelatedEntity : null)> * string -> Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder<'Entity, 'RelatedEntity (requires 'Entity : null and 'RelatedEntity : null)> (requires 'Entity : null and 'RelatedEntity : null)
<Extension()>
Public Function HasConstraintName(Of TEntity As Class, TRelatedEntity As Class) (referenceCollectionBuilder As ReferenceCollectionBuilder(Of TEntity, TRelatedEntity), name As String) As ReferenceCollectionBuilder(Of TEntity, TRelatedEntity)
类型参数
- TEntity
此关系中的主体实体类型。
- TRelatedEntity
此关系中的依赖实体类型。
参数
- referenceCollectionBuilder
- ReferenceCollectionBuilder<TEntity,TRelatedEntity>
用于配置关系的生成器。
- name
- String
外键约束的名称。
返回
同一生成器实例,以便可以链接多个调用。
注解
有关详细信息和示例,请参阅 为实体类型和关系建模 。
适用于
HasConstraintName<TEntity,TRelatedEntity>(ReferenceReferenceBuilder<TEntity,TRelatedEntity>, String)
在面向关系数据库时为此关系配置外键约束名称。
public static Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder<TEntity,TRelatedEntity> HasConstraintName<TEntity,TRelatedEntity> (this Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder<TEntity,TRelatedEntity> referenceReferenceBuilder, string name) where TEntity : class where TRelatedEntity : class;
public static Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder<TEntity,TRelatedEntity> HasConstraintName<TEntity,TRelatedEntity> (this Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder<TEntity,TRelatedEntity> referenceReferenceBuilder, string? name) where TEntity : class where TRelatedEntity : class;
static member HasConstraintName : Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder<'Entity, 'RelatedEntity (requires 'Entity : null and 'RelatedEntity : null)> * string -> Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceReferenceBuilder<'Entity, 'RelatedEntity (requires 'Entity : null and 'RelatedEntity : null)> (requires 'Entity : null and 'RelatedEntity : null)
<Extension()>
Public Function HasConstraintName(Of TEntity As Class, TRelatedEntity As Class) (referenceReferenceBuilder As ReferenceReferenceBuilder(Of TEntity, TRelatedEntity), name As String) As ReferenceReferenceBuilder(Of TEntity, TRelatedEntity)
类型参数
- TEntity
关系一端的实体类型。
- TRelatedEntity
关系另一端的实体类型。
参数
- referenceReferenceBuilder
- ReferenceReferenceBuilder<TEntity,TRelatedEntity>
用于配置关系的生成器。
- name
- String
外键约束的名称。
返回
同一生成器实例,以便可以链接多个调用。
注解
有关详细信息和示例,请参阅 为实体类型和关系建模 。