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insert into camp2.client( client_id,name,notes,internal_notes,added,removed )
select client_id,name,notes,internal_notes,added_date,removed_date from camp.client;
update camp2.client set notes = null where length( notes ) = 0;
update camp2.client set internal_notes = null where length( internal_notes ) = 0;
/* load site */
insert into camp2.site( site_id,name,notes,added,removed )
select site_id,name,notes,added_date,removed_date
from camp.site;
/* load device types, convert show_as_system to flags */
insert into camp2.device_type( device_type_id,name,flags,added,removed)
select device_type_id,name,if(show_as_system='Y',1,0),added_date,removed_date
from camp.device_type;
/* load only actual devices into device */
insert into camp2.device( device_id,device_type_id,name,notes,added,removed )
select device_id,device_type_id,name,notes,added_date,removed_date
from camp.device
where camp.device.device_type_id in (
select device_type_id
from camp.device_type
where camp.device_type.show_as_system = 'Y'
);
/* now, populate joining tables site_device and client_device and client_site */
insert into camp2.site_device (site_id,device_id,added,removed)
select site_id,device_id,added_date,removed_date
from camp.device
where device_type_id in ( select device_type_id from camp.device_type where show_as_system = 'Y');
insert into camp2.client_device (client_id,device_id,added,removed)
select client_id,device_id,device.added_date,device.removed_date
from camp.device join camp.site using (site_id)
where device_type_id in ( select device_type_id from camp.device_type where show_as_system = 'Y');
insert into camp2.client_site ( client_id,site_id,added,removed )
select client_id,site_id,added_date,removed_date
from camp.site;
/* and fill out device_relationship */
insert into camp2.device_device( device_id, parent_id, added, removed )
select camp2.device.device_id, camp.device.part_of, camp2.device.added,camp2.device.removed
from camp2.device join camp.device using (device_id)
where camp.device.part_of is not null;