How can I get a table of dates from the first day of the month, two months ago, to yesterday?

Question

I have a situation that I would normally solve by creating a feeder table (for example, every date between five years ago and a hundred years into the future) for querying b

Answer 1

I haven't used DB2 before but in SQL Server you could do something like the following. Note that you need a table with at least the number of rows as you need days.

SELECT TOP 45 
    DATEADD(d, ROW_NUMBER() OVER(ORDER BY [Field]) * -1, GETDATE())
FROM 
    [Table]