db.reader: Read a SQlite3 database with a (.db) file extension.
Description
This function will load all of the data sets stored in the SQlite3
database into the global environment. If you want to specify a single
table or query to execute against the database, move it elsewhere and
use a .sql file interpreted by sql.reader.
Usage
db.reader(data.file, filename, variable.name)
Arguments
data.file
The name of the data file to be read.
filename
The path to the data set to be loaded.
variable.name
The name to be assigned to in the global environment.
Value
No value is returned; this function is called for its side effects.