我有以下内容:
create table dbo.Users
(
Id int identity not null
constraint PK_Users_Id primary key clustered (Id),
Email nvarchar (120) not null
constraint UQ_Users_Email unique (Email),
Username nvarchar (120) not null
constraint UQ_Users_Username unique (Username)
);
我可以设置约束以使电子邮件和用户名相等吗?
谢谢你,米格尔