SQLite supports Recursive Common Table Expressions which is very handy sometimes. Although you have to keep an eye on performance, they can help you accomplish something that would otherwise be non-trival. Something like generating a range of dates or months, as I recently had to do.

In the SQLite SQL As Understood By SQLite document, there is a gem of an example that can be modified slightly to generate a range of dates eloquently.

Here is what came up with. Enjoy!

/* Generate a range of days between two dates */

WITH RECURSIVE
  cnt(x) AS (
     SELECT 0
     UNION ALL
     SELECT x+1 FROM cnt
      LIMIT (SELECT ((julianday('2016-04-01') - julianday('2016-03-15'))) + 1)
  )
SELECT date(julianday('2016-03-15'), '+' || x || ' days') as date FROM cnt;

/*
> date
> ---------
> 2016-03-15
> 2016-03-16
> ...
> 2016-04-01
*/

/* Generate a range of months between two months */

WITH RECURSIVE
  cnt(x) AS (
     SELECT 0
     UNION ALL
     SELECT x+1 FROM cnt
      LIMIT (SELECT ROUND(((julianday('2016-04-01') - julianday('2015-04-01'))/30) + 1))
  )
SELECT date(julianday('2015-04-01'), '+' || x || ' month') as month FROM cnt;

/*
> month
> ---------
> 2015-04-01
> 2015-05-01
> ...
> 2016-04-01
*/

It’s too bad SQLite doesn’t have something like generate_series(start, stop) that PostgreSQL has but the above gets the job done.