phorge-phorge/resources/sql/autopatches/20161031.calendar.01.seriesparent.sql

ALTER TABLE {$NAMESPACE}_calendar.calendar_event
  ADD seriesParentPHID VARBINARY(64);

UPDATE {$NAMESPACE}_calendar.calendar_event
  SET seriesParentPHID = instanceOfEventPHID;
Record a "series parent PHID" on Calendar events that retains relationships after forks Summary: When you edit "X and all future events", X becomes the new parent of an event series. Currently, it loses its relationship to its original parent. Instead, retain that relationship -- it's separate from the normal "parent", but we can use it to make the UI more clear or tweak behaviors later. This mostly just keeps us from losing/destroying data that we might need/want later. Test Plan: - Ran migrations. - Cancelled "X and all future events", saw sensible-appearing beahvior in the database for "seriesParentPHID". Reviewers: chad Reviewed By: chad Differential Revision: https://secure.phabricator.com/D16780 2016-10-31 21:47:45 +01:00			`ALTER TABLE {$NAMESPACE}_calendar.calendar_event`
			`ADD seriesParentPHID VARBINARY(64);`

			`UPDATE {$NAMESPACE}_calendar.calendar_event`
			`SET seriesParentPHID = instanceOfEventPHID;`