SqlServerModelBuilderExtensions.UseIdentityColumns Method
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| UseIdentityColumns(ModelBuilder, Int32, Int32) |
Configures the model to use the SQL Server IDENTITY feature to generate values for key properties marked as OnAdd, when targeting SQL Server. This is the default behavior when targeting SQL Server. |
| UseIdentityColumns(ModelBuilder, Int64, Int32) |
Configures the model to use the SQL Server IDENTITY feature to generate values for key properties marked as OnAdd, when targeting SQL Server. This is the default behavior when targeting SQL Server. |
Configures the model to use the SQL Server IDENTITY feature to generate values for key properties marked as OnAdd, when targeting SQL Server. This is the default behavior when targeting SQL Server.
public static Microsoft.EntityFrameworkCore.ModelBuilder UseIdentityColumns (this Microsoft.EntityFrameworkCore.ModelBuilder modelBuilder, int seed = 1, int increment = 1);public static Microsoft.EntityFrameworkCore.ModelBuilder UseIdentityColumns (this Microsoft.EntityFrameworkCore.ModelBuilder modelBuilder, int seed, int increment = 1);static member UseIdentityColumns : Microsoft.EntityFrameworkCore.ModelBuilder * int * int -> Microsoft.EntityFrameworkCore.ModelBuilder<Extension()>
Public Function UseIdentityColumns (modelBuilder As ModelBuilder, Optional seed As Integer = 1, Optional increment As Integer = 1) As ModelBuilder<Extension()>
Public Function UseIdentityColumns (modelBuilder As ModelBuilder, seed As Integer, Optional increment As Integer = 1) As ModelBuilderParameters
- modelBuilder
- ModelBuilder
The model builder.
- seed
- Int32
The value that is used for the very first row loaded into the table.
- increment
- Int32
The incremental value that is added to the identity value of the previous row that was loaded.
Returns
The same builder instance so that multiple calls can be chained.
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
Entity Framework Core 9.0 and other versions
| Product | Versions |
|---|---|
| Entity Framework Core | 3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0 |
Configures the model to use the SQL Server IDENTITY feature to generate values for key properties marked as OnAdd, when targeting SQL Server. This is the default behavior when targeting SQL Server.
public static Microsoft.EntityFrameworkCore.ModelBuilder UseIdentityColumns (this Microsoft.EntityFrameworkCore.ModelBuilder modelBuilder, long seed = 1, int increment = 1);static member UseIdentityColumns : Microsoft.EntityFrameworkCore.ModelBuilder * int64 * int -> Microsoft.EntityFrameworkCore.ModelBuilder<Extension()>
Public Function UseIdentityColumns (modelBuilder As ModelBuilder, Optional seed As Long = 1, Optional increment As Integer = 1) As ModelBuilderParameters
- modelBuilder
- ModelBuilder
The model builder.
- seed
- Int64
The value that is used for the very first row loaded into the table.
- increment
- Int32
The incremental value that is added to the identity value of the previous row that was loaded.
Returns
The same builder instance so that multiple calls can be chained.
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
Entity Framework Core 9.0 and other versions
| Product | Versions |
|---|---|
| Entity Framework Core | 6.0, 7.0, 8.0, 9.0 |
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