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Recover lost data from 'same-moment-merges'
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I've restored the email data examples. However, digging reveals 100 Major Gifts donors who have potentially lost their addresses. Only 2 are recent - rest are all 2016 & addresses are visible on the history tab - will discuss with MG

SELECT retained_contact.contact_id, count( as count_rows,

->   e.street_address , e.location_type_id, e.is_primary, deleted_contact.contact_id as deleted_contact_id,
->   e.log_conn_id, a.activity_date_time
->   # We are looking for duplicate merge activities at exactly the same time
->   FROM civicrm_activity a
->   # restrict to merge activities with merged-to contacts (these are retained)
->   INNER JOIN civicrm_activity_contact retained_contact ON activity_id = AND a.activity_type_id = 87 AND retained_contact.record_type_id = 1
->   # join merge activity to contact merged from
->   INNER JOIN civicrm_activity_contact deleted_contact ON deleted_contact.activity_id = AND deleted_contact.record_type_id =3
->   # join to activity log table on the insert record to get the connection
->   LEFT JOIN log_civicrm_activity la ON = AND la.log_action = 'Insert'
->   # join that connection onto the deleted record in the email log table
->   INNER JOIN log_civicrm_address e ON e.log_conn_id = la.log_conn_id AND e.log_action = 'Delete'
->   # join that record onto the retained contact's existing email - we want ones where they have no email( AT ALL)
->   LEFT JOIN civicrm_address address ON address.contact_id = retained_contact.contact_id
->   AND e.street_address IS NOT NULL
->   # group by activity time, looking for more than one record created at the exact same time.
->   GROUP BY a.activity_date_time, retained_contact.contact_id , deleted_contact.contact_id
->   HAVING count_rows > 1;

@MBeat33 I restored the data - is this OK to close? Will open follow up for MG records

MBeat33 closed this task as Resolved.Jun 25 2018, 6:30 PM

Many thanks, @Eileenmcnaughton, I'll close it.

Vvjjkkii renamed this task from Recover lost data from 'same-moment-merges' to 0ycaaaaaaa.Jul 1 2018, 1:09 AM
Vvjjkkii reopened this task as Open.
Vvjjkkii removed Eileenmcnaughton as the assignee of this task.
Vvjjkkii triaged this task as High priority.
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jgleeson renamed this task from 0ycaaaaaaa to Recover lost data from 'same-moment-merges'.Jul 2 2018, 1:05 PM
jgleeson closed this task as Resolved.
jgleeson assigned this task to Eileenmcnaughton.
jgleeson lowered the priority of this task from High to Medium.
jgleeson updated the task description. (Show Details)
jgleeson edited subscribers, added: Aklapper; removed: Eileenmcnaughton.
Eileenmcnaughton set the point value for this task to 4.Jun 27 2019, 6:05 AM