From 6d4a8ae496163b2c9713df7e3fa6fc659fec984b Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Thu, 9 Apr 2020 15:33:58 +0200
Subject: [PATCH] DB: Cascading deletes

---
 db.ddl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/db.ddl b/db.ddl
index 484a304..7f45b7a 100644
--- a/db.ddl
+++ b/db.ddl
@@ -9,14 +9,14 @@ CREATE TABLE zoom_meetings (
 	mid		serial		PRIMARY KEY,
 	meeting_id	int		UNIQUE NOT NULL,	-- Zoom's meeting ID
 	uuid		varchar(255)	NOT NULL,		-- Zoom's meeting instance ID
-	host_uid	int		NOT NULL REFERENCES zoom_users(uid),
+	host_uid	int		NOT NULL REFERENCES zoom_users(uid) ON DELETE CASCADE,
 	topic		varchar(255)	DEFAULT '',
 	type		int		NOT NULL		-- 1=instant, 2=scheduled, 3=recurring no time, 8=recurring fixed time
 );
 
 CREATE TABLE zoom_schedule (
 	id		serial		PRIMARY KEY,
-	mid		int		NOT NULL REFERENCES zoom_meetings(mid),
+	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
-- 
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