How to use [sqlite.backup]

The reference page of sqlite.backup has its arguments, constraints and declaration.

To create a backup of the database called for instance “foo”, you would use code resembling the following.

sqlite.connect:[generic|foo]
   sqlite.backup:foo.backup

The above will create a backup of your foo database and store it at “/data/foo.backup”, allowing you to restore it if it for some reasons becomes invalid.