The os_database_connection function is an helper used to build
database connection URI from various parameters.
Example:
os_database_connection({
dialect => 'mysql',
host => '127.0.0.1',
port => '3306',
username => 'guest',
password => 's3cr3t',
database => 'test',
charset => 'utf-8'
})
Result:
mysql://guest:s3cr3t@127.0.0.1:3306/test?charset=utf-8
Change-Id: Id0bde33891112e36f13d3f8fdf0ff89820c09c01
