Sql Server与.Net(C#)中星期值对比

declare @date datetime;
set @date = '2017-04-11';--实际为星期二
select DatePart(weekday,@date);

#region 程序集 mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
// C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\mscorlib.dll
#endregion

using System.Runtime.InteropServices;

namespace System
{
//
// 摘要:
//     Specifies the day of the week.
[ComVisible(true)]
public enum DayOfWeek
{
//
// 摘要:
//     Indicates Sunday.
Sunday = 0,
//
// 摘要:
//     Indicates Monday.
Monday = 1,
//
// 摘要:
//     Indicates Tuesday.
Tuesday = 2,
//
// 摘要:
//     Indicates Wednesday.
Wednesday = 3,
//
// 摘要:
//     Indicates Thursday.
Thursday = 4,
//
// 摘要:
//     Indicates Friday.
Friday = 5,
//
// 摘要:
//     Indicates Saturday.
Saturday = 6
}
}