This nmap plugin stores the following nmap output into a sqlite3 database: Hostname, IP, port number, protocol (tcp/udp), service and version.
Both, database file name and table name can be passed to the plugin via arguments (see @args or @example), data will always be appended to an existing table. Non-existant database files or tables are created during the scan. Nmap's regular output (-o) will not be modified in any way.
usage
nmap --script sqlite-output
example
$ nmap -sS -A -F --script sqlite-output --script-args=dbname=scan.sqlite,dbtable=scandata scanme.nmap.org