MigrationBuilder.AddPrimaryKey Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
| AddPrimaryKey(String, String, String[], String) |
Builds an AddPrimaryKeyOperation to add a new composite (multi-column) primary key to a table. |
| AddPrimaryKey(String, String, String, String) |
Builds an AddPrimaryKeyOperation to add a new primary key to a table. |
AddPrimaryKey(String, String, String[], String)
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
Builds an AddPrimaryKeyOperation to add a new composite (multi-column) primary key to a table.
public virtual Microsoft.EntityFrameworkCore.Migrations.Operations.Builders.OperationBuilder<Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation> AddPrimaryKey (string name, string table, string[] columns, string schema = default);public virtual Microsoft.EntityFrameworkCore.Migrations.Operations.Builders.OperationBuilder<Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation> AddPrimaryKey (string name, string table, string[] columns, string? schema = default);abstract member AddPrimaryKey : string * string * string[] * string -> Microsoft.EntityFrameworkCore.Migrations.Operations.Builders.OperationBuilder<Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation>
override this.AddPrimaryKey : string * string * string[] * string -> Microsoft.EntityFrameworkCore.Migrations.Operations.Builders.OperationBuilder<Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation>Public Overridable Function AddPrimaryKey (name As String, table As String, columns As String(), Optional schema As String = Nothing) As OperationBuilder(Of AddPrimaryKeyOperation)Parameters
- name
- String
The primary key constraint name.
- table
- String
The table that will contain the primary key.
- columns
- String[]
The ordered list of columns that constitute the primary key.
- schema
- String
The schema that contains the table, or null to use the default schema.
Returns
A builder to allow annotations to be added to the operation.
Remarks
See Database migrations for more information and examples.
Applies to
AddPrimaryKey(String, String, String, String)
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
- Source:
- MigrationBuilder.cs
Builds an AddPrimaryKeyOperation to add a new primary key to a table.
public virtual Microsoft.EntityFrameworkCore.Migrations.Operations.Builders.OperationBuilder<Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation> AddPrimaryKey (string name, string table, string column, string schema = default);public virtual Microsoft.EntityFrameworkCore.Migrations.Operations.Builders.OperationBuilder<Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation> AddPrimaryKey (string name, string table, string column, string? schema = default);abstract member AddPrimaryKey : string * string * string * string -> Microsoft.EntityFrameworkCore.Migrations.Operations.Builders.OperationBuilder<Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation>
override this.AddPrimaryKey : string * string * string * string -> Microsoft.EntityFrameworkCore.Migrations.Operations.Builders.OperationBuilder<Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation>Public Overridable Function AddPrimaryKey (name As String, table As String, column As String, Optional schema As String = Nothing) As OperationBuilder(Of AddPrimaryKeyOperation)Parameters
- name
- String
The primary key constraint name.
- table
- String
The table that will contain the primary key.
- column
- String
The column that constitutes the primary key.
- schema
- String
The schema that contains the table, or null to use the default schema.
Returns
A builder to allow annotations to be added to the operation.
Remarks
See Database migrations for more information and examples.
Applies to
Entity Framework