Execute the following Microsoft SQL Server T-SQL scripts in SSMS Query Editor to generate date sequences:

-- SQL Server date sequence - SQL table variable - SQL month sequence

DECLARE  @Sequence  TABLE(

                          NUMBER INT

                          )

DECLARE  @i               SMALLINT,

         @Limit           SMALLINT,

         @FirstDayOfMonth DATETIME

SET @i = 1;

SET @Limit = 100;

-- T-SQL while loop

WHILE (@i <= @Limit)

  BEGIN

    INSERT @Sequence

    SELECT @i

    SET @i = @i + 1

  END -- while

SET @FirstDayOfMonth = DATEADD(DD,1 - DAY(getdate()),convert(VARCHAR,getdate(),111))

PRINT @FirstDayOfMonth

SELECT   MonthSequence = dateadd(mm,NUMBER,@FirstDayOfMonth)

FROM     @Sequence

ORDER BY NUMBER

GO

/* Partial results

MonthSequence

2019-03-01 00:00:00.000

2019-04-01 00:00:00.000

2019-05-01 00:00:00.000

2019-06-01 00:00:00.000

2019-07-01 00:00:00.000

2019-08-01 00:00:00.000

*/

------------

-- Alternate date sequence

------------

USE AdventureWorks

GO

-- SQL identity function sequence

-- Select into temporary table

-- SQL cross join - Cartesian product

SELECT TOP 2000 ID = identity(INT,1,1),

                [Date] = dateadd(DAY,-366,convert(CHAR(10),getdate(),112))

INTO   #Date

FROM   sys.objects o1

       CROSS JOIN sys.objects o2

UPDATE #Date

SET    [Date] = Dateadd(DAY,ID,[Date])

SELECT *

FROM   #Date

/* Partial results

ID  Date

1  2018-02-18 00:00:00.000

2  2018-02-19 00:00:00.000

3  2018-02-20 00:00:00.000

4  2018-02-21 00:00:00.000

5  2018-02-22 00:00:00.000

6  2018-02-23 00:00:00.000

7  2018-02-24 00:00:00.000

*/

-- Cleanup

DROP TABLE #Date