共用方式為

ColumnOperation.ComputedColumnSql 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 v1.1.6
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

如果未計算資料行， null 則為用來計算資料行值的 SQL 運算式。

public virtual string ComputedColumnSql { get; set; }
public virtual string? ComputedColumnSql { get; set; }
member this.ComputedColumnSql : string with get, set
Public Overridable Property ComputedColumnSql As String

屬性值

String

適用於