declare @dt datetime --时间  
declare @gpsindex numeric(18,2) --GPSIndex  
declare @rand float --随机数  
--declare @GPSINDEX1 bigint  
declare @adatetime1 datetime  
declare @endDate datetime; --结束时间  
declare @X1 float  
declare @Y1 float  
declare @H1 float  
declare @DX1 float  
declare @DY1 float  
declare @DH1 float  
set @dt = GETDATE();
 
set @gpsindex = convert(bigint, datediff(ss, '1970-01-01 00:00:00', @dt))*1000 + datepart(ms,@dt)   SET @DX1 = (rand()*-10 + 10)/4000  
SET @DY1 = (rand()*-10 + 9)/4000  
SET @DH1 =(rand()*-10 + 8)/4000  
SET @X1 = 4877965.53002158+ @DX1  
SET @Y1 = 537751.2022376+ @DY1  
SET @H1 = 888.1181+ @DH1  
SET @adatetime1 = DATEADD(S,@gpsindex/1000,'1970-01-01 00:00:00')  
insert into HiMonitorDb.[dbo].plq_4_STC([GPSIndex],[aDatetime],[X],[Y],[Height],[dltaX],[dltaY],[dltaH])VALUES(@gpsindex,@adatetime1,@X1,@Y1,@H1,@DX1,@DY1,@DH1)