ALTER TABLE vm_dynamic ALTER COLUMN vm_host TYPE text;
ALTER TABLE vm_dynamic ALTER COLUMN guest_cur_user_name TYPE text;
ALTER TABLE vm_dynamic ALTER COLUMN guest_os TYPE text;
ALTER TABLE vm_dynamic ALTER COLUMN display_ip TYPE text;
ALTER TABLE vm_dynamic ALTER COLUMN client_ip TYPE text;
ALTER TABLE vm_dynamic ALTER COLUMN hibernation_vol_handle TYPE text;
ALTER TABLE vm_dynamic ALTER COLUMN console_cur_user_name TYPE text;
ALTER TABLE vm_dynamic ALTER COLUMN cpu_name TYPE text;

