DbMigration.AddPrimaryKey Method

Definition

Namespace:

System.Data.Entity.Migrations

Assembly:

EntityFramework.dll

Overloads

AddPrimaryKey(String, String, String, Boolean, Object)	Adds an operation to create a new primary key. Entity Framework Migrations APIs are not designed to accept input provided by untrusted sources (such as the end user of an application). If input is accepted from such sources it should be validated before being passed to these APIs to protect against SQL injection attacks etc.
AddPrimaryKey(String, String[], String, Boolean, Object)	Adds an operation to create a new primary key based on multiple columns. Entity Framework Migrations APIs are not designed to accept input provided by untrusted sources (such as the end user of an application). If input is accepted from such sources it should be validated before being passed to these APIs to protect against SQL injection attacks etc.

AddPrimaryKey(String, String, String, Boolean, Object)

Adds an operation to create a new primary key.

Entity Framework Migrations APIs are not designed to accept input provided by untrusted sources (such as the end user of an application). If input is accepted from such sources it should be validated before being passed to these APIs to protect against SQL injection attacks etc.

[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1026:DefaultParametersShouldNotBeUsed")]
protected internal void AddPrimaryKey (string table, string column, string name = null, bool clustered = true, object anonymousArguments = null);

member this.AddPrimaryKey : string * string * string * bool * obj -> unit

Protected Friend Sub AddPrimaryKey (table As String, column As String, Optional name As String = null, Optional clustered As Boolean = true, Optional anonymousArguments As Object = null)

Parameters

table

String

The table that contains the primary key column. Schema name is optional, if no schema is specified then dbo is assumed.

column

String

The primary key column.

name

String

The name of the primary key in the database. If no value is supplied a unique name will be generated.

clustered

Boolean

A value indicating whether or not this is a clustered primary key.

anonymousArguments

Object

Additional arguments that may be processed by providers. Use anonymous type syntax to specify arguments e.g. 'new { SampleArgument = "MyValue" }'.

Attributes

SuppressMessageAttribute

AddPrimaryKey(String, String[], String, Boolean, Object)

Adds an operation to create a new primary key based on multiple columns.

Entity Framework Migrations APIs are not designed to accept input provided by untrusted sources (such as the end user of an application). If input is accepted from such sources it should be validated before being passed to these APIs to protect against SQL injection attacks etc.

[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1026:DefaultParametersShouldNotBeUsed")]
protected internal void AddPrimaryKey (string table, string[] columns, string name = null, bool clustered = true, object anonymousArguments = null);

member this.AddPrimaryKey : string * string[] * string * bool * obj -> unit

Protected Friend Sub AddPrimaryKey (table As String, columns As String(), Optional name As String = null, Optional clustered As Boolean = true, Optional anonymousArguments As Object = null)

Parameters

table

String

The table that contains the primary key columns. Schema name is optional, if no schema is specified then dbo is assumed.

columns

String[]

The primary key columns.

name

String

The name of the primary key in the database. If no value is supplied a unique name will be generated.

clustered

Boolean

A value indicating whether or not this is a clustered primary key.

anonymousArguments

Object

Additional arguments that may be processed by providers. Use anonymous type syntax to specify arguments e.g. 'new { SampleArgument = "MyValue" }'.

Attributes

SuppressMessageAttribute