共用方式為

UpdateDataOperation.KeyColumns 屬性

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore.Migrations.Operations
組件:
Microsoft.EntityFrameworkCore.Relational.dll
套件:
Microsoft.EntityFrameworkCore.Relational v2.0.3
套件:
Microsoft.EntityFrameworkCore.Relational v2.1.11
套件:
Microsoft.EntityFrameworkCore.Relational v2.2.6
套件:
Microsoft.EntityFrameworkCore.Relational v3.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v3.1.0
套件:
Microsoft.EntityFrameworkCore.Relational v5.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v6.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v7.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v8.0.0

資料行名稱的清單，代表將用來識別應該更新之資料列的資料行。

public virtual string[] KeyColumns { get; set; }
member this.KeyColumns : string[] with get, set
Public Overridable Property KeyColumns As String()

屬性值

String[]

適用於