AddCheckConstraintOperation.CreateFrom(ICheckConstraint) 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Migrations.Operations

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

包:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Source:

AddCheckConstraintOperation.cs

根据指定的检查约束新建一个 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

参数

checkConstraint

ICheckConstraint

检查约束。

返回

AddCheckConstraintOperation

操作。