attending an event creates a 1:1 copy (pdo/postgresql)
Created by: fsteinel
attending an event creates a 1:1 copy in the event
table and the event view of every participant.
Tested with 4 participants:
select count(*) from event where event_xchan='2UcxmOdBaKcaVuf1F2HZrPbllXBJ5AXIzd-jW81M2TxfM6GCl7-iAN5x_QzBWu2txLyzXiWjtsRiznyOaemFsw';
Result:
count
-------
4
(1 row)