Thanks sir for help.
Group mean only BATCH not Date

You applied command on where date change
But I need it on change.

Sir you applied codes on my previous table
Here is new table which I posted in previous post like this

CREATE CURSOR Cetin(id n(2),date t,batch n(4),nSeconds n(6))
INSERT INTO Cetin values(1,{^2019-02-08 01:25:28 AM},1,	0)
INSERT INTO Cetin values(2,{^2019-02-08 01:25:29 AM},1,	0)
INSERT INTO Cetin values(3,{^2019-02-08 01:25:55 AM},1,	0)
INSERT INTO Cetin values(4,{^2019-02-09 02:28:29 AM},2,	0)
INSERT INTO Cetin values(5,{^2019-02-09 02:50:18 AM},2,	0)
INSERT INTO Cetin values(6,{^2019-02-09 08:59:17 PM},2,	0)
INSERT INTO Cetin values(7,{^2019-02-09 10:25:39 PM},2,	0)
INSERT INTO Cetin values(8,{^2019-02-12 03:05:19 AM},5,	0)

I added id and batch field in this.

Please see nSeconds is equal to 0 where new batch comes



Thans sir