共用方式為

AddCheckConstraintOperation.CreateFrom(ICheckConstraint) 方法

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore.Migrations.Operations
組件:
Microsoft.EntityFrameworkCore.Relational.dll
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

從指定的檢查條件約束建立新的 AddCheckConstraintOperation 。

public static Microsoft.EntityFrameworkCore.Migrations.Operations.AddCheckConstraintOperation CreateFrom (Microsoft.EntityFrameworkCore.Metadata.ICheckConstraint checkConstraint);
static member CreateFrom : Microsoft.EntityFrameworkCore.Metadata.ICheckConstraint -> Microsoft.EntityFrameworkCore.Migrations.Operations.AddCheckConstraintOperation
Public Shared Function CreateFrom (checkConstraint As ICheckConstraint) As AddCheckConstraintOperation

參數

checkConstraint
ICheckConstraint

檢查條件約束。

傳回

AddCheckConstraintOperation

作業。

適用於