Массовое удаление спама из trac
$ sqlite3 trac.db
delete from ticket_change where ticket > 1234;
delete from ticket_custom where ticket > 1234;
delete from ticket where id > 1234;
$ sqlite3 trac.db
delete from ticket_change where ticket > 1234;
delete from ticket_custom where ticket > 1234;
delete from ticket where id > 1234;