cacti+nagios整合问题

./mysql -ucacti -p cacti alter table npc_eventhandlers add long_output TEXT NOT NULL default '' after output;alter table npc_hostchecks add long_output TEXT NOT NULL default '' after output;alter table npc_hoststatus add long_output TEXT NOT NULL default '' after output;alter table npc_notifications add long_output TEXT NOT NULL default '' after output;alter table npc_servicechecks add long_output TEXT NOT NULL default '' after output;alter table npc_servicestatus add long_output TEXT NOT NULL default '' after output;alter table npc_statehistory add long_output TEXT NOT NULL default '' after output;alter table npc_systemcommands add long_output TEXT NOT NULL default '' after output;