SqlServerIndexConvention 類別
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
一種約定,將篩選器配置為唯一且非叢集且欄位可為空的索引,以過濾空值。
[System.Runtime.CompilerServices.Nullable(0)]
public class SqlServerIndexConvention : Microsoft.EntityFrameworkCore.Metadata.Conventions.IEntityTypeBaseTypeChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IIndexAddedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IIndexAnnotationChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IIndexUniquenessChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IPropertyAnnotationChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IPropertyNullabilityChangedConvention
public class SqlServerIndexConvention : Microsoft.EntityFrameworkCore.Metadata.Conventions.IEntityTypeBaseTypeChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IIndexAddedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IIndexAnnotationChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IIndexUniquenessChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IPropertyAnnotationChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IPropertyNullabilityChangedConvention
[<System.Runtime.CompilerServices.Nullable(0)>]
type SqlServerIndexConvention = class
interface IEntityTypeBaseTypeChangedConvention
interface IConvention
interface IIndexAddedConvention
interface IIndexUniquenessChangedConvention
interface IIndexAnnotationChangedConvention
interface IPropertyNullabilityChangedConvention
interface IPropertyAnnotationChangedConvention
type SqlServerIndexConvention = class
interface IEntityTypeBaseTypeChangedConvention
interface IConvention
interface IIndexAddedConvention
interface IIndexUniquenessChangedConvention
interface IIndexAnnotationChangedConvention
interface IPropertyNullabilityChangedConvention
interface IPropertyAnnotationChangedConvention
Public Class SqlServerIndexConvention
Implements IEntityTypeBaseTypeChangedConvention, IIndexAddedConvention, IIndexAnnotationChangedConvention, IIndexUniquenessChangedConvention, IPropertyAnnotationChangedConvention, IPropertyNullabilityChangedConvention
- 繼承
-
SqlServerIndexConvention
- 屬性
- 實作
備註
更多資訊與範例請參閱模型建構慣例,以及使用 EF Core 存取 SQL Server 與 Azure SQL 資料庫。
建構函式
| 名稱 | Description |
|---|---|
| SqlServerIndexConvention(ProviderConventionSetBuilderDependencies, RelationalConventionSetBuilderDependencies, ISqlGenerationHelper) |
建立一個新的 實例。SqlServerIndexConvention |
屬性
| 名稱 | Description |
|---|---|
| Dependencies |
此服務的依賴關係。 |
| RelationalDependencies |
此服務的關聯提供者專屬相依關係。 |