TRUNCATE TABLE icinga_acknowledgements;
TRUNCATE TABLE icinga_commands;
TRUNCATE TABLE icinga_commenthistory;
TRUNCATE TABLE icinga_commenthistory;
TRUNCATE TABLE icinga_comments;
TRUNCATE TABLE icinga_configfiles;
TRUNCATE TABLE icinga_configfilevariables;
TRUNCATE TABLE icinga_conninfo;
TRUNCATE TABLE icinga_contact_notificationcommands;
TRUNCATE TABLE icinga_contactgroup_members;
TRUNCATE TABLE icinga_contactgroups;
TRUNCATE TABLE icinga_contactnotificationmethods;
TRUNCATE TABLE icinga_contactnotifications;
TRUNCATE TABLE icinga_contacts;
TRUNCATE TABLE icinga_contactstatus;
TRUNCATE TABLE icinga_customvariables;
TRUNCATE TABLE icinga_customvariablestatus;
TRUNCATE TABLE icinga_downtimehistory;
TRUNCATE TABLE icinga_host_contactgroups;
TRUNCATE TABLE icinga_host_parenthosts;
TRUNCATE TABLE icinga_hostgroup_members;
TRUNCATE TABLE icinga_hostgroups;
TRUNCATE TABLE icinga_hosts;
TRUNCATE TABLE icinga_hoststatus;
TRUNCATE TABLE icinga_instances;
TRUNCATE TABLE icinga_logentries;
TRUNCATE TABLE icinga_notifications;
TRUNCATE TABLE icinga_objects;
TRUNCATE TABLE icinga_processevents;
TRUNCATE TABLE icinga_programstatus;
TRUNCATE TABLE icinga_runtimevariables;
TRUNCATE TABLE icinga_service_contactgroups;
TRUNCATE TABLE icinga_servicegroup_members;
TRUNCATE TABLE icinga_servicegroups;
TRUNCATE TABLE icinga_services;
TRUNCATE TABLE icinga_servicestatus;
TRUNCATE TABLE icinga_statehistory;
TRUNCATE TABLE icinga_timeperiod_timeranges;
TRUNCATE TABLE icinga_timeperiods;