I want to have running date with definite rows from the column num, and datead by minutes by the mins column, and +1 increment for the row ID. 

Current code

```
declare @table table
(
  ID varchar(10), 
  DT datetime, 
  mins int,
  num int
)

insert into @table
  select 'PR0006',getdate(), 30, 3

select * from @table

```

Output

```
ID      DT                      mins    num     
PR0006  2019-06-25 08:45:56.227 30  3

```

Desired output

```
PR0006  2019-06-25 08:45:56.227 30  3
PR0007  2019-06-25 09:15:56.227 30  3
PR0008  2019-06-25 09:45:56.227 30  3

```