dump_results passwd The password for the database connection. (Default value is taken from the DBI_PASS environment variable. Set this value at your own risk.) \%attr A hash reference defining attributes for the database handle. data_sources @ drivers = DBI->data_sources(driver) Description Databases and Perl Returns a list of all databases available to the named driver. (The database server must be running for data_sources to return any results.) driver The driver to list. If unspecified, the value of DBI_DRIVER is used. disconnect $ result = $ db_handle ->disconnect Description Disconnects the database.