$class$: pkey = $pkey$

$class_name$: $name$

SELECT CMDBChangeOp WHERE objkey = $pkey$ AND objclass = '$class$'

$class$: pkey = $pkey$ SELECT lnkContactRealObject WHERE object_id = $pkey$ SELECT lnkInfraTicket WHERE infra_id = $pkey$ SELECT bizChangeTicket AS Change JOIN lnkInfraChangeTicket AS Link ON Link.ticket_id = Change.id WHERE Link.infra_id = $pkey$ SELECT lnkDocumentRealObject WHERE object_id = $pkey$