In event_rec table there is a field named ’ event_pid ’ . this event_pid is meant for what? What value is going to be stored
in that field? when an event is saved, no value is inserted to that field? can you plz give idea about it?rebn
no value is stored in ' event_pid ' field of event_rec tab
event_pid field is filled when some event form the recurring chain gets changed (for example a user has edited one event). Here will be the id of the parent event in group.
This field is necessary to delete the event when the whole recurring group is deleted.