Query to fetch record from database within 5 seconds

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SQL-Server-2008R2

suppose this is my Table in which records are inserted in every second now i want to fetch records or TagID from this table who is continuously inserted in database
or
whose TagID is inserted in database within 5 seconds
Here TagId Q11 is repeatedly inserted in database .
so i want a query or function which can retrive record or TagId from database who is continuously inserted within 5 secons
please help me..................

TagID Antenna    DATETIME

Q11    1    07/23/2014 11:10:01 pm
Q11    1    07/23/2014 11:10:02 pm
Q11    1    07/23/2014 11:10:03 pm
Q11    1    07/23/2014 11:10:04 pm
Q11    1    07/23/2014 11:10:05 pm
Q11    1    07/23/2014 11:10:06 pm
Q11    1    07/23/2014 11:10:07 pm
Q11    1    07/23/2014 11:10:08 pm
Q22    2    07/23/2014 11:10:09 pm
Q22    2    07/23/2014 11:10:10 pm
Q22    2    07/23/2014 11:10:12 pm
Q22    2    07/23/2014 11:10:13 pm

Posted 22-Jul-14 23:32pm

Member 10853873

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coded007 · Answer 1 · 2014-08-14T04:30:00

This will be your solution

SQL

CREATE Table #Temp2(TagId varchar(5),Antenna INT,DT varchar(30))
SELECT * INTO #Temp from
(
	Select 'Q11' as TagID,1 as Antenna,'07/23/2014 11:10:01 pm' as DT
	UNION
	Select 'Q11' as TagID,1 as Antenna,'07/23/2014 11:10:02 pm' as DT
	UNION
	Select 'Q11' as TagID,1 as Antenna,'07/23/2014 11:10:03 pm' as DT
	UNION
	Select 'Q11' as TagID,1 as Antenna,'07/23/2014 11:10:04 pm' as DT
	UNION
	Select 'Q11' as TagID,1 as Antenna,'07/23/2014 11:10:05 pm' as DT
	UNION
	Select 'Q11' as TagID,1 as Antenna,'07/23/2014 11:10:06 pm' as DT
	UNION
	Select 'Q11' as TagID,1 as Antenna,'07/23/2014 11:10:07 pm' as DT
	UNION
	Select 'Q11' as TagID,1 as Antenna,'07/23/2014 11:10:08 pm' as DT
	UNION
	Select 'Q22' as TagID,2 as Antenna,'07/23/2014 11:10:09 pm' as DT
	UNION
	Select 'Q22' as TagID,2 as Antenna,'07/23/2014 11:10:10 pm' as DT
	UNION
	Select 'Q22' as TagID,2 as Antenna,'07/23/2014 11:10:11 pm' as DT
	UNION
	Select 'Q22' as TagID,2 as Antenna,'07/23/2014 11:10:12 pm' as DT
	UNION
	Select 'Q22' as TagID,2 as Antenna,'07/23/2014 11:10:13 pm' as DT
	
) as A

Declare @i INT = 0
DECLARE @T as DateTime
SELECT @T = min(DT) FROM #TEMP (NOLOCK)

WHILE @i < (select count(*) FROM #Temp (NOLOCK))
BEGIN
	INSERT INTO #Temp2
		Select * FROM #Temp (NOLOCK) Where cast(DT as DATETIME) = @T
		SET @i = @i+1
		SET @T = dateadd(ss,5,@T)
	
END

SELECT * FROM #Temp2
Drop TABLE #Temp2
Drop TABLE #Temp