SqlServerIndexBuilderExtensions.ForSqlServerInclude 方法
定义
重要
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重载
ForSqlServerInclude(IndexBuilder, String[]) |
已过时.
以SQL Server为目标时配置索引包括属性。 |
ForSqlServerInclude(IConventionIndexBuilder, IReadOnlyList<String>, Boolean) |
已过时.
以SQL Server为目标时配置索引包括属性。 |
ForSqlServerInclude<TEntity>(IndexBuilder<TEntity>, Expression<Func<TEntity,Object>>) |
已过时.
以SQL Server为目标时配置索引包括属性。 |
ForSqlServerInclude(IndexBuilder, String[])
注意
Use IncludeProperties
以SQL Server为目标时配置索引包括属性。
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder ForSqlServerInclude (this Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder indexBuilder, params string[] propertyNames);
[System.Obsolete("Use IncludeProperties")]
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder ForSqlServerInclude (this Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder indexBuilder, params string[] propertyNames);
static member ForSqlServerInclude : Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder * string[] -> Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder
[<System.Obsolete("Use IncludeProperties")>]
static member ForSqlServerInclude : Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder * string[] -> Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder
<Extension()>
Public Function ForSqlServerInclude (indexBuilder As IndexBuilder, ParamArray propertyNames As String()) As IndexBuilder
参数
- indexBuilder
- IndexBuilder
要配置的索引的生成器。
- propertyNames
- String[]
要用于“include”子句的属性名称数组。
返回
用于进一步配置索引的生成器。
- 属性
适用于
ForSqlServerInclude(IConventionIndexBuilder, IReadOnlyList<String>, Boolean)
注意
Use IncludeProperties
以SQL Server为目标时配置索引包括属性。
[System.Obsolete("Use IncludeProperties")]
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionIndexBuilder ForSqlServerInclude (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionIndexBuilder indexBuilder, System.Collections.Generic.IReadOnlyList<string> propertyNames, bool fromDataAnnotation = false);
[<System.Obsolete("Use IncludeProperties")>]
static member ForSqlServerInclude : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionIndexBuilder * System.Collections.Generic.IReadOnlyList<string> * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionIndexBuilder
<Extension()>
Public Function ForSqlServerInclude (indexBuilder As IConventionIndexBuilder, propertyNames As IReadOnlyList(Of String), Optional fromDataAnnotation As Boolean = false) As IConventionIndexBuilder
参数
- indexBuilder
- IConventionIndexBuilder
要配置的索引的生成器。
- propertyNames
- IReadOnlyList<String>
要用于“include”子句的属性名称数组。
- 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 。
- 属性
适用于
ForSqlServerInclude<TEntity>(IndexBuilder<TEntity>, Expression<Func<TEntity,Object>>)
注意
Use IncludeProperties
以SQL Server为目标时配置索引包括属性。
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder<TEntity> ForSqlServerInclude<TEntity> (this Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder<TEntity> indexBuilder, System.Linq.Expressions.Expression<Func<TEntity,object>> includeExpression);
[System.Obsolete("Use IncludeProperties")]
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder<TEntity> ForSqlServerInclude<TEntity> (this Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder<TEntity> indexBuilder, System.Linq.Expressions.Expression<Func<TEntity,object>> includeExpression);
static member ForSqlServerInclude : Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder<'Entity> * System.Linq.Expressions.Expression<Func<'Entity, obj>> -> Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder<'Entity>
[<System.Obsolete("Use IncludeProperties")>]
static member ForSqlServerInclude : Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder<'Entity> * System.Linq.Expressions.Expression<Func<'Entity, obj>> -> Microsoft.EntityFrameworkCore.Metadata.Builders.IndexBuilder<'Entity>
<Extension()>
Public Function ForSqlServerInclude(Of TEntity) (indexBuilder As IndexBuilder(Of TEntity), includeExpression As Expression(Of Func(Of TEntity, Object))) As IndexBuilder(Of TEntity)
类型参数
- TEntity
参数
- indexBuilder
- IndexBuilder<TEntity>
要配置的索引的生成器。
- includeExpression
- Expression<Func<TEntity,Object>>
一个 lambda 表达式,表示要包含在) (“include”子句中的属性 (blog => blog.Url
) 。
如果要包含多个属性,请指定一个匿名类型,包括) (post => new { post.Title, post.BlogId }
属性。
返回
IndexBuilder<TEntity>
用于进一步配置索引的生成器。
- 属性