DB: mid is our internal it, it can still be an int

db.ddl

@@ -16,7 +16,7 @@ CREATE TABLE zoom_meetings (
 
 CREATE TABLE zoom_schedule (
 	id		serial		PRIMARY KEY,
-	mid		bigint		NOT NULL REFERENCES zoom_meetings(mid) ON DELETE CASCADE,
+	mid		int		NOT NULL REFERENCES zoom_meetings(mid) ON DELETE CASCADE,
 	occurrence_id	bigint		DEFAULT 0,		-- Occurrence for recurring meetings, 0 otherwise
 	start_time	timestamp	NOT NULL,
 	duration	int		NOT NULL,		-- minutes