CREATE TABLE [dbo].[XW_SunshinePoint] ( [Id] INT IDENTITY(1,1) NOT NULL, [ImageUrl] NVARCHAR(1000) NULL, [FileName] NVARCHAR(255) NULL, [DeviceNum] NVARCHAR(100) NULL, [Timestamp] NVARCHAR(50) NULL, [StudentNo] NVARCHAR(50) NULL, [PointName] NVARCHAR(100) NULL, [CameraIp] NVARCHAR(50) NULL, [EffectiveDistance] NVARCHAR(50) NULL, [SumDistance] NVARCHAR(50) NULL, [CreateTime] NVARCHAR(50) NULL, CONSTRAINT [PK_XW_SunshinePoint] PRIMARY KEY CLUSTERED ([Id] ASC) ); CREATE INDEX [IX_XW_SunshinePoint_DeviceNum] ON [dbo].[XW_SunshinePoint] ([DeviceNum]); CREATE INDEX [IX_XW_SunshinePoint_StudentNo] ON [dbo].[XW_SunshinePoint] ([StudentNo]);