SqlServerModelBuilderExtensions.HasIdentityColumnIncrement Method

  • Reference

Definition

Namespace:
Microsoft.EntityFrameworkCore
Assembly:
Microsoft.EntityFrameworkCore.SqlServer.dll
Package:
Microsoft.EntityFrameworkCore.SqlServer v3.0.0
Package:
Microsoft.EntityFrameworkCore.SqlServer v3.1.0
Package:
Microsoft.EntityFrameworkCore.SqlServer v5.0.0
Package:
Microsoft.EntityFrameworkCore.SqlServer v6.0.0
Package:
Microsoft.EntityFrameworkCore.SqlServer v7.0.0
Package:
Microsoft.EntityFrameworkCore.SqlServer v8.0.0

Configures the default increment for SQL Server IDENTITY.

public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder HasIdentityColumnIncrement (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder modelBuilder, int? increment, bool fromDataAnnotation = false);
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder? HasIdentityColumnIncrement (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder modelBuilder, int? increment, bool fromDataAnnotation = false);
static member HasIdentityColumnIncrement : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder * Nullable<int> * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder
<Extension()>
Public Function HasIdentityColumnIncrement (modelBuilder As IConventionModelBuilder, increment As Nullable(Of Integer), Optional fromDataAnnotation As Boolean = false) As IConventionModelBuilder

Parameters

modelBuilder
IConventionModelBuilder

The model builder.

increment
Nullable<Int32>

The incremental value that is added to the identity value of the previous row that was loaded.

fromDataAnnotation
Boolean

Indicates whether the configuration was specified using a data annotation.

Returns

IConventionModelBuilder

The same builder instance if the configuration was applied, null otherwise.

Remarks

See Modeling entity types and relationships, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.

Applies to