open_db: Opens an connection to an sqlite database
In poissonconsulting/subfoldr: Subfolders

Currently an sqlite3 database

1 2	open_db(x, new = NA, foreign_keys = TRUE, sub = get_sub(), main = get_main(), ask = getOption("subfoldr.ask", TRUE), ...)

`x`	A string of the name of the db to create (without the file extension).
`new`	A flag indicating whether to enforce connection to an existing database (FALSE) or connection to a new database (TRUE).
`foreign_keys`	A flag indicating whether to switch foreign keys on.
`sub`	A string of the path to the directory to save the object.
`main`	A string of the main subfolder.
`ask`	A string indicating whether to ask before creating a sub directory.
`...`	Additional arguments passed to pdf