UPDATE acm_participant
SET cm_participant_type='No Access'
WHERE cm_participant_type='no access'
CREATE TABLE DuplicateParticipantIds (cm_participant_id bigint);
INSERT INTO DuplicateParticipantIds (cm_participant_id)
SELECT MAX(cm_participant_id) FROM acm_participant
WHERE cm_participant_type='owner'
GROUP BY cm_object_id, cm_object_type HAVING COUNT(*) > 1;
DELETE FROM acm_participant_privilege where cm_participant_id IN (SELECT cm_participant_id FROM DuplicateParticipantIds);
DELETE FROM acm_participant where cm_participant_id IN (SELECT cm_participant_id FROM DuplicateParticipantIds);
DROP TABLE DuplicateParticipantIds;
CREATE TABLE ParticipantsOwnerWithNoAccess (cm_participant_id bigint);
INSERT INTO ParticipantsOwnerWithNoAccess (cm_participant_id)
SELECT p.cm_participant_id FROM acm_participant p
LEFT JOIN acm_participant p1 ON p.cm_object_type=p1.cm_object_type AND p.cm_object_id=p1.cm_object_id AND
p.cm_participant_ldap_id = p1.cm_participant_ldap_id
WHERE p.cm_participant_type='No Access' AND p1.cm_participant_type='owner';
DELETE FROM acm_participant_privilege where cm_participant_id IN (SELECT cm_participant_id FROM ParticipantsOwnerWithNoAccess);
DELETE FROM acm_participant where cm_participant_id IN (SELECT cm_participant_id FROM ParticipantsOwnerWithNoAccess);
DROP TABLE ParticipantsOwnerWithNoAccess;
CREATE TABLE ParticipantsAssigneeWithNoAccess (cm_participant_id bigint);
INSERT INTO ParticipantsAssigneeWithNoAccess (cm_participant_id)
SELECT p.cm_participant_id FROM acm_participant p
LEFT JOIN acm_participant p1 ON p.cm_object_type=p1.cm_object_type AND p.cm_object_id=p1.cm_object_id AND
p.cm_participant_ldap_id = p1.cm_participant_ldap_id
WHERE p.cm_participant_type='assignee' AND p1.cm_participant_type='owner';
DELETE FROM acm_participant_privilege where cm_participant_id IN (SELECT cm_participant_id FROM
ParticipantsAssigneeWithNoAccess);
DELETE FROM acm_participant where cm_participant_id IN (SELECT cm_participant_id FROM ParticipantsAssigneeWithNoAccess);
DROP TABLE ParticipantsAssigneeWithNoAccess;