Adds a delete statement to the sql output to allow re-importing zones.
Mostly only useful during testing. This should not be used on a live DB
as you will override the zone with previous data.
- You should have the optional foreign key relationship enabled in your
- schema if you use this or it will leave created abandoned records
+ Since this will only delete the domain, but not its records,
+ you should have the optional foreign key relationship enabled in your
+ schema in order not to leave dangling records.
--filter-duplicate-soa
If there's more than one SOA record in the zone (possibly because it
was AXFR'd), ignore it. If this option is not set, all SOA records